Case of the Week Home

Last revised: 25 May 2016

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Number of cases in queue: 24

Upcoming cases:
Case 399: 33 year old man with large destructive sacral / pelvic mass, contributed by Dr. Brittany Pakalniskis
Case 398: 73 year old man with history of lymphoma, contributed by Dr. Raul Gonzalez
Case 397: 51 year old man with blood and mucous in urine, contributed by Dr. Leena D. Joseph
Case 396: 37 year old woman with 1.1 cm solitary non-tender axillary lymph node, contributed by Dr. Nikhil Sangle
Case 395: 57 year old woman with lumpectomy of upper lateral quadrant of left breast, contributed by Dr. David Cohen
Case 394: 71 year old man with painless right-sided neck mass increasing in size for past 3 months, contributed by Dr. Julie Guilmette and Dr. Olguta Gologan
Case 393: 53 year old woman with painful vague mass in left hypochondrium, contributed by Dr. Shaesta Naseem
Case 392: 54 year old man with 3 cm painless nodular swelling over left half of upper lip, contributed by Dr. K. Anbu Lenin
Case 391: 83 year old man with dysphagia and 20 cm ulserovegetan obstructive mass of esophagus, contributed by Dr. Caglar Sarigul
Case 390: 27 year old woman with right nasal polyp, contributed by Dr. Ankur Sangoi


Cases by clinical history are below; click here for cases by diagnosis, here for cases by category with diagnosis, here for cases by category (no diagnosis)

Case 389: 27 year old man with familial adenomatous polyposis (FAP) and multiple gastric polyps (Dr. Leow Wei Qiang, discussion edited by Dr. Hillary Z. Kimbrell)
Case 388: 8 year old boy with acute liver failure (Dr. Zafar Ali, discussion by Dr. Jennifer R. Kaley)
Case 387: 67 year old man with 1.5 cm excised scalp nodule (Dr. Nikhil Sangle, discussion edited by Dr. Nat Pernick)
Case 386: 44 year old woman with 5 year history of diffuse multinodular goiter with enlarging thyroid gland (Dr. Grigory Demyashkin, discussion by Dr. Jennifer R. Kaley)
Case 385: 18 month old girl with retroperitoneal mass (Dr. Dhiraj B. Nikumbh and Dr. Sudhir Singhavi, discussion edited by Dr. Jennifer R. Kaley)
Case 384: 16 year old girl with ovarian mass and hirsutism (Dr. Ankur Sangoi, discussion by Dr. Jennifer R. Kaley)
Case 383: 32 year old man with excised 8 cm scalp mass (Dr. Koteeswaran Govindaswamy, discussion edited by Dr. Jennifer R. Kaley)
Case 382: 39 year old woman with cystic 4.7 cm submandibular gland mass (Dr. Raul Gonzalez, discussion by Dr. Jennifer R. Kaley)
Case 381: 57 year old woman with rheumatoid arthritis and rapidly growing lesions on face and forehead (Dr. Nikhil Sangle, discussion edited by Dr. Jennifer R. Kaley)
Case 380: 42 year old woman with Cowden syndrome and colonic polyposis (Dr. Tim Bracey, discussion by Dr. Jennifer R. Kaley)
Case 379: 52 year old woman with nonalcoholic steatohepatitis and right kidney mass (Dr. Julie Guilmette, Dr. Mathieu Latour and Dr. Roula Albadine, discussion edited by Dr. Jennifer R. Kaley)
Case 378: 38 year old woman had jejunal resection with morbid obesity surgery (Dr. Ankur Sangoi, discussion by Dr. Jennifer R. Kaley)
Case 377: 29 year old woman with longstanding neck swelling (Dr. Koteeswaran Govindaswamy, discussion edited by Dr. Jennifer R. Kaley)
Case 376: 63 year old woman with 1 cm middle ear mass (Dr. Raul Gonzalez, discussion by Dr. Jennifer R. Kaley)
Case 375: 51 year old man with 6 cm parotic mass of 8 years duration (Dr. S. Rajendiran, discussion by Dr. Jennifer R. Kaley)
Case 374: 4 year old Syrian boy with mediastinal mass (Dr. Sleiman Khalil, discussion by Dr. Jennifer R. Kaley)
Case 373: 61 year old man with left brain mass (Dr. Cristina Aguilar, discussion by Dr. Jennifer R. Kaley)
Case 372: 3 year old boy with history of allogenic bone marrow transplant found to have abdominal pain, mild weight loss and diarrhea (Dr. Saroona Haroon, discussion by Dr. Jennifer R. Kaley)
Case 371: 42 year old woman with menorrhagia for 8 years was found to have a left ovarian cyst (Dr. Uzma Bukhari, discussion by Dr. Jennifer R. Kaley)
Case 370: 75 year old man with acute intestinal perforation and 55 year old woman with gluteal mass (Dr. Sharda Sarda, discussion edited by Dr. Jennifer R. Kaley)
Case 369: 56 year old woman with breast mass (Dr. Anshu Jain and Professor Veena Maheshwari, discussion by Dr. Jennifer R. Kaley)
Case 368: 96 year old woman with eyelid lesion (Dr. Oana Rafael, discussion by Dr. Jennifer R. Kaley)
Case 367: 12 year old boy with mass in upper jaw (Dr. David Cohen, discussion by Dr. Jennifer R. Kaley)
Case 366: 63 year old woman with knee mass (Dr. Nanda Patil, Dr. Saket Kumar and Dr. Sharda Sarda, discussion edited by Dr. Jennifer R. Kaley)
Case 365: 59 year old man with parotid mass (Dr. Nicos Nicolaou and Dr. Oana Rafael, discussion edited by Dr. Jennifer R. Kaley)
Case 364: 44 year old man with splenic mass (Dr. Shafinaz Hussein and Dr. Huifei Liu)
Case 363: 14 year old girl with vaginal bleeding (Dr. Fatima Akhlaqi, discussion by Dr. Jennifer R. Kaley)
Case 362: 30 year old man from India with suspected ileal perforation (Dr. Koteeswaran Govindaswamy, discussion by Dr. Jennifer R. Kaley)
Case 361: 17 year old girl with generalized myoclonus epilepsy following a seizure (Dr. A. Eftekhar Javadi, discussion by Dr. Jennifer R. Kaley)
Case 360: 36 year old man with parotid mass (Dr. Roopa Arora, Dr. S. George, Dr. Eman Juffairi, Dr. Rawia Mubarak and Dr. Safa Sheikh)
Case 359: 26 year old woman with 4 cm renal mass (Dr. Ankur Sangoi)
Case 358: 85 year old woman with 6 cm pleural mass (Dr. Raul Gonzalez)
Case 357: 52 year old woman with progressive cough, dyspnea and wheezing (Dr. Jaya Bajaj and Dr. Michael Esposito)
Case 356: 48 year old with bilateral ovarian endometriosis had a bilateral BSO (Dr. Raul Gonzalez)
Case 355: 16 year old girl with parotid mass (Dr. Huda Jamsheer)
Case 354: 20 month old girl, post-stem cell transplant for MLL-rearranged acute myeloid leukemia (AML), with features of AML relapse, including bone marrow blasts, multifocal liver lesions and worsening kidney function (Dr. Rajib Gupta)
Case 353: 47 year old man with malaise and recent UTI, with voided urine specimen (Dr. Jaya Bajaj, Dr. Kasturi Das and Dr. Cecilia Gimenez)
Case 352: 38 year old woman with morcellated myomectomy specimen (Dr. Ankur Sangoi)
Case 351: 55 year old man with common hepatic duct stricture (Dr. Raul Gonzalez)
Case 350: 27 year old woman with mass in maxilla (Dr. Leart Berdica)
Case 349: 45 year old man with middle ear mass (Dr. Koteeswaran Govindaswamy)
Case 348: 56 year old man with 5 cm thigh mass (Dr. Feriyl Bhaijee)
Case 347: 46 year old woman with stomach mass (Dr. Jordan Roberts)
Case 346: 4 year old boy with soft tissue mass in cheek (Dr. Ashima Agarwal)
Case 345: 49 year old woman with hysterectomy for fibroid uterus (Dr. Ankur Sangoi)
Case 344: 2 year old boy with itchy brown skin macules (Dr. Feriyl Bhaijee)
Case 343: 35 year old woman with painless vulvar nodule (Dr. Mouna Khmou)
Case 342: 54 year old woman with 2 thyroid nodules (Dr. Cristina Aguilar)
Case 341: 60 year old woman with multiple, slow growing liver lesions (Dr. Reema Jaffar)
Case 340: 4 cm nodular fleshy mass on glans penis (Dr. Koteeswaran Govindaswamy)
Case 339: 69 year old man with bladder biopsy for gross hematuria (Dr. Taha Sachak and Dr. Debra Zynger)
Case 338: 2 week old 'female' infant with nephrotic syndrome and renal failure (Dr. Margaret Lawless)
Case 337: 51 year old diabetic woman with breast mass (Dr. Ankur Sangoi)
Case 336: 42 year old HIV+ man with chronic coughing and congestion, lung biopsy (Dr. Cristina Aguilar)
Case 335: 31 year old man with vascular lesion near knee (Dr. David Cohen)
Case 334: 70 year old woman with mass at lower pole of kidney (Dr. Shweta Joshi)
Case 333: 6 year old boy with right neck swelling (Dr. Govindaswamy Koteeswaran)
Case 332: 32 year old man with multiple, yellowish, waxy papules on neck (Dr. Thiriveni Balajji)
Case 331: 72 year old man with hematuria underwent cystoscopy (Dr. Bhavesh Papadi)
Case 330: 72 year old woman with hematemesis and 5 cm nodular submucosal lesion on antrum (Dr. Carolina Martínez Ciarpaglini)
Case 329: 48 year old man with history of cholecystectomy and jaundice; 59 year old woman with painful nodularity of common hepatic duct (Dr. Saba Hassan and Dr. Kristin Olson)
Case 328: 34 year old man with hypoechoic testicular lesion (Dr. Oana Rafael)
Case 327: 27 year old woman with 6 cm cervical mass (Dr. Jamie Shutter)
Case 326: 34 year old female cyclist with perineal cysts (Dr. Ankur Sangoi)
Case 325: 66 year old woman with frontoparietal brain mass (Dr. Nasir Uddin)
Case 324: 3 month old child with painful nodule on finger (Dr. Govindaswamy Koteeswaran)
Case 323: 68 year old man with cirrhosis and 2.9 cm renal mass (Dr. Bhavesh Papadi)
Case 322: 50 year old man with obstructive jaundice had an ampullary mass (Dr. Divya Sharma)
Case 321: 14 year old boy with mass in the L5 vertebral body (Dr. Mauro Garcia-Montenegro)
Case 320: 30 year old man with white plaque on glans penis (Dr. Syeddah Mujtaba)
Case 319: 34 year old man with MEN 2A and adrenal mass (Dr. Debra Zynger and Dr. Stephen Moore)
Case 318: 50 year old man with right lung tumor (Dr. Nasir Uddin)
Case 317: 37 year old man with fever and pancytopenia (Dr. Mingyi Chen)
Case 316: 79 year old woman with small gastric antral polyp (Dr. Elaine Alt)
Case 315: 53 year old man with chest wall "sebaceous cyst" (Dr. Nasir Uddin)
Case 314: 68 year old woman with SLL/CLL and rapidly expanding inguinal node (Dr. Weiwei Chen)
Case 313: 74 year old woman with history of diverticulitis (Dr. Raul Gonzalez)
Case 312: Newborn boy with large cerebral mass (Dr. Joseph Fullmer)
Case 311: 38 year old woman with ankle mass (Dr. Raul Gonzalez)
Case 310: 49 year old woman with laryngeal mass (Dr. Raul Gonzalez)
Case 309: 16 year old boy with chronic, painless testicular mass (Dr. Joseph Fullmer)
Case 308: 52 year old woman with wrist pain and clinical giant cell tumor (Dr. Akash Jain and Dr. Sushama Desai)
Case 307: 65 year old man with colon cancer and 2.5 cm groin lymph node (Dr. Jaya Bajaj, Dr. Vlada Alexeeva and Dr. Mohamed Aziz)
Case 306: 37 year old with mastectomy for breast cancer (Dr. Ahmed Lazim)
Case 305: 63 year old man with prior tubular adenoma and new colon polyp (Dr. Raul Gonzalez)
Case 304: 55 year old woman with skin nodule on chest (Dr. Jerad Gardner)
Case 303: 47 and 50 year old men with malabsorption (Dr. Raul Gonzalez)
Case 302: 45 year old woman presented with breast mass (Dr. Don Xu)
Case 301: 45 year old woman with a soft tissue swelling confined to the orbit (Dr. Saroona Haroon and Dr. Muhammad Usman)
Case 300: 61 year old woman with a loosening of total hip replacement (THR) prosthesis after a fall (Dr. Shrinivasan)
Case 299: 49 year old woman with lymphadenpathy, tender skin papules and a pathologic tibial fracture (Dr. Mingyi Chen)
Case 298: 65 year old woman with arthritis and lung mass (Dr. David Cohen)
Case 297: 38 year old man with mass attached to tunica of testis (Dr. Ankur Sangoi)
Case 296: 28 year old woman with 2 cm mass on big toe (Dr. Wafaey Mohamed)
Case 295: 50 year old woman with ovarian mass (Dr. Ankur Sangoi)
Case 294: 43 year old woman with uterine bleeding (Dr. Ankur Sangoi)
Case 293: 60 year old woman with 2 cm nodule in labia majora (Dr. Anna Liava)
Case 292: 17 year old boy with solid and cystic frontal brain mass (Dr. Mohammed Sami Saeed)
Case 291: 47 year old woman with endoscopic surgery for nasal polyp (Dr. Mitra Mehrad)
Case 290: 87 year old woman with forearm skin lesion (Dr. Vasiliki Tzelepi)
Case 289: 42 year old man with painful forearm mass (Dr. Saroona Haroon)
Case 288: 65 year old man with mass in floor of mouth (Dr. Tim Bracey)
Case 287: 71 year old man with recurrent pneumonia (Dr. Mattia Barbareschi)
Case 286: 58 year old man had a prostate biopsy for a "hard" prostate (Dr. Samah Saharti)
Case 285: 41 year old woman with omentum sampling post-Caesarean section for term delivery without complications (Dr. Samir Ghani)
Case 284: 21 year old man with submandibular mass (Dr. Eman Ali Aljufairi)
Case 283: 48 year old man with shoulder mass (Dr. Saroona Haroon)
Case 282: 17 year old girl with lesion of lateral ventricle (Dr. Eman Abdelzaher)
Case 281: 48 year old man with eyelid mass (Dr. Mingyi Chen)
Case 280: 15 year old girl with well circumscribed sacroiliac mass (Dr. Hanni Gulwani)
Case 279: 1 year old boy with undescended testis and firm nodule near external inguinal opening (Dr. Wafaey Fahmy Badawy Mohamed)
Case 278: 62 year old man with anterior mediastinal mass (Dr. Vaidehi Avadhani)
Case 277: 45 year old Pakistani man with fever and rigors (Dr. Syed Sarwar Ali)
Case 276: 11 year old boy with tonsillar mass (Dr. Carolina Martinez Ciarpaglini)
Case 275: 35 year old woman exposed to Chernobyl explosion with upper abdominal pain (Dr. Rodney Shackelford)
Case 274: 65 year old man with swelling around gums and teeth (Dr. Rizwan Bashir)
Case 273: 42 year old pregnant woman with ulcerated nodule on labia (Dr. Lamiaa Rouas)
Case 272: 50 year old man with multiple polyps in jejunum (Dr. Jordan Roberts)
Case 271: 61 year old woman with mammographic breast mass (Dr. Jessica Kozel)
Case 270: 65 year old man with multiple intestinal and mesenteric nodules (Dr. Saroona Haroon)
Case 269: 59 year old man with a PSA of 7.9 (Dr. Debra L. Zynger and Joshua J. Ebel, BS)
Case 268: 2 year old boy with parotid mass (Dr. Ahmed Lazim)
Case 267: 75 year old woman with ulcerated mass of ureter (Dr. David Cohen)
Case 266: 30 year old woman with hemoptysis and fever for 1 week (Dr. Saroona Haroon)
Case 265: 61 year old man with follicular lymphoma and cerebellar mass (Dr. Joseph Fullmer)
Case 264: 22 year old pregnant woman with twins with oligohydramnios and polyhydramnios (Dr. Jitendra Khedkar)
Case 263: 53 year old woman with epigastric pain (Dr. Saroona Haroon)
Case 262: 26 year old woman with thumb tumor / 37 year old woman with index finger cyst (Dr. David Cohen and Dr. Vincent Graffeo)
Case 261: 11 year old boy with hydrocele (Dr. Chungja C. Shim)
Case 260: 75 year old woman with prior breast cancer and new liver mass (Dr. Mingyi Chen)
Case 259: 45 year old woman with headache and dural based lesion (Dr. Eman Abdelzaher)
Case 258: 60 year old man with prostatectomy (Dr. Ahmed F. Lazim)
Case 257: 50 year old man with watery diarrhea (Dr. Josemari Arrinda Yeregui)
Case 256: 23 year old woman with vaginal discomfort (Dr. Shahrzad Ehdaivand)
Case 255: 30 year old woman with 12 cm breast mass (Dr. Saroona Haroon)
Case 254: 45 year old man with testicular swelling (Dr. Saroona Haroon)
Case 253: 70 year old woman with cheek lesion (Dr. Saroona Haroon)
Case 252: 64 year old woman with small breast mass (Dr. Shahrzad Ehdaivand)
Case 251: 68 year old man with multiple brown macules and plaques on face and body (Dr. Neha Ahuja, Dr. S. R. Desai, Dr. Neha Gajbi and Dr. N.J. Patil)
Case 250: 4 month old boy with hypothalamic tumor (Dr. Bassma Mohamed El Sabaa)
Case 249: 32 year old woman with tumor in cecal region (Dr. Beata Maksymiuk)
Case 248: 74 year old man with multinodular goiter (Dr. Jamie Shutter)
Case 247: 61 year old woman with diffusely enlarged thyroid gland (Dr. M. Rizwan Bashir)
Case 246: 53 year old woman with hysterectomy for vaginal bleeding (Dr. Shahrzad Ehdaivand)
Case 245: 39 year old man with 9 cm soft tissue mass of thigh (Dr. Sean Williamson)
Case 244: 11 year old girl with renal mass and lung nodules (Dr. Mingyi Chen)
Case 243: 28 year old man with submandibular mass (Dr. Saroona Haroon)
Case 242: 39 year old woman with dural mass (Dr. Eman Abdelzaher)
Case 241: 30 year old woman with 2 cm circumscribed vulval mass (Dr. Saroona Haroon)
Case 240: 46 year old woman with chronic abdominal discomfort (Dr. J. J. Sola)
Case 239: 29 year old man with 7 cm swelling in elbow (Dr. Saroona Haroon)
Case 238: 81 year old man with subcutaneous mass of great toe (Dr. Tihana Dzombeta)
Case 237: 45 year old woman with large mass attached to mid-jejunum (Dr. Chungja C. Shim)
Case 236: 71 year old woman with invasive breast cancer (Dr. Jamie Shutter)
Case 235: 52 year old man with unexplained renal failure (Dr. Saroona Haroon)
Case 234: 29 year old woman with cholecystectomy (Dr. David Cohen)
Case 233: 62 year old woman with 7 cm adnexal mass (Dr. Hillary Kimbrell)
Case 232: 51 year old woman with incidental uterine 3 cm white-tan subserosal nodule (Dr. Hillary Kimbrell)
Case 231: 94 year old woman with GI bleed and spotty hyperpigmentation at endoscopy (Dr. Jamie Shutter)
Case 230: Middle-aged woman with locally recurrent thyroid tumor (Dr. Hillary Kimbrell)
Case 229: 71 year old woman with end stage renal disease and multiple complex cystic renal lesions (Dr. Sean Williamson)
Case 228: 14 year old boy with recurrent scrotal and penile swelling (Dr. Sushama Desai)
Case 227: 60 year old woman with breast mass (Dr. Semir Vranic)
Case 226: 39 year old woman with duodenal polyp (Dr. Vladimir Zaitsev)
Case 225: 73 year old man with nodules on leg secondary to splinter injury while chopping firewood (Dr. Jerad M. Gardner and Dr. Ruan T. Ramjit)
Case 224: 25 year old woman found dead in apartment with 6 cm tumor at cardiac apex (Dr. Sergio Sarita)
Case 223: 55 year old HIV+ man with granular and enlarged liver by ultrasound (Dr. C. Shrinivasan)
Case 222: 18 year old woman with frontal lobe mass (Dr. Andrea L. Wiens and Dr. Eyas M. Hattab)
Case 221: 34 year old woman with SLE and a skin rash (Dr. Huma Siddiqui)
Case 220: 37 year old woman with renal mass (Dr. Eddie Fridman)
Case 219: 76 year old man with bladder wall mass (Dr. David Cohen)
Case 218: 35 year old HIV+ man with diffuse lymphadenopathy (Dr. Oluyomi Asojo)
Case 217: 55 year old woman with axillary tail mass (Dr. Hayam Abdel Samie Aiad)
Case 216: 28 month old girl with mass lesions in 4th ventricle and cerebellum (Dr. Bassma M. El Sabaa)
Case 215: 2 year old boy with hemiparesis and contrast-enhancing lesion by MRI (Dr. Mandolin Summer Ziadie)
Case 214: 44 year old man with parotid gland mass (Dr. Jessica Kozel and Dr. Leon Barnes)
Case 213: 48 year old man with prolonged diarrhea (Dr. David Cohen)
Case 212: 70 year old man with enlarging thyroid nodule (Dr. Rachiel Oakley)
Case 211: 57 year old woman with endometrial polyp (Dr. Ashish Bansal)
Case 210: 2 year old girl post-liver transplant with multiple bowel masses (Dr. Moneil Patel)
Case 209: 72 year old man with TURP (Dr. Adela Cimic, Dr. Kim Geisinger and Dr. J. Sirintrapun)
Case 208: 66 year old man with mass of fourth ventricle (Dr. Javier Ortiz, Dr. Pablo Sousa, Dr. Margarita López Candocia, Dr. Marta Rodríguez and Dr. Agustín Bullón)
Case 207: 8 year old girl with pelvic mass (Dr. Kristin Olson)
Case 206: 80 year old man with multiple splenic infarcts (Dr. Ana Martinez-Peñuela)
Case 205: 36 year old woman with multiple small cystic lesions of the pelvic peritoneum and small bowel mesentery (Dr. Eddie Fridman)
Case 204: 60 year old man with incidental renal mass (Dr. Jennifer Jeung)
Case 203: 43 year old man with ureteral tumor (Dr. Juan Jose Seguara Fonseca)
Case 202: 30 year old woman with cervical biopsy (Dr. Jamie Shutter)
Case 201: 12 year old boy with malar rash (Dr. Alejandro Martínez Vázquez)
Case 200: 2 month old girl with ulcerated chest wall nodule (Dr. Mohammed Sami Saeed)
Case 199: 44 year old woman with recurrent mass of ankle / dorsum of foot (Dr. Juan Segura Fonseca)
Case 198: 55 year old woman with hematuria (Dr. Zlatko Marusic)
Case 197: 85 year old woman with multiple lung nodules (Dr. Tim Bracey)
Case 196: Premature male with bilateral pleural effusions (Dr. Linh Dang)
Case 195: 40 year old woman with bladder mass (Dr. David Cohen)
Case 194: 82 year old woman with mass in proximal urethra and bladder neck (Dr. Eddie Fridman)
Case 193: 25 year old woman with enlarged placenta with numerous grape-like cysts (Dr. Mandolin Ziadie, Dr. Barbara Hoffman and Dr. Lei Duan)
Case 192: 37 year old woman with breast mass (Dr. Ed Hartle, Dr. Robert Sterling and Dr. Peter Banks)
Case 191: 54 year old man with large posterior nasal mass (Dr. Ankur Sangoi,)
Case 190: 60 year old woman with "BCC" on cheek (Dr. Tim Bracey)
Case 189: 58 year old man with a large colonic polyp (Dr. Elaine Alt)
Case 188: 61 year old woman with incidental adrenal cyst (Dr. Matthew Wasco)
Case 187: 53 year old man on dialysis with incidental renal tumor (Dr. Cary Chisholm)
Case 186: 60 year old woman with clinically gangrenous gallbladder (Dr. Matthew Stark)
Case 185: 5 month old boy with retrophyaryngeal mass (Dr. Atif Ahmed)
Case 184: 37 year old woman with ovarian mass (Dr. Samia Abdel Razik)
Case 183: Elderly patient with mass behind ear (Dr. Arthur Somoza)
Case 182: 55 year old man with neck mass (Dr. Ankur Sangoi)
Case 181: 28 year old woman with vulvar tumor (Dr. Juan José Segura Fonseca)
Case 180: 29 year old woman with occipital mass (Dr. David Cohen)
Case 179: 62 year old woman with sudden epigastric pain (Dr. Heide Facklam)
Case 178: 69 year old woman with metastatic pancreatic adenocarcinoma and nephrotic syndrome (Dr. Billie Fyfe)
Case 177: 25 year old man with abdominal mass (Dr. Samia Abdel Razik)
Case 176: 66 year old man with abdominal pain (Dr. Renuka Agrawal)
Case 175: 70 year old woman with cerebral mass (Dr. Julia Braza)
Case 174: 45 year old Guyanese woman with severe headache (Dr. Jaya Mahajan)
Case 173: 39 year old man with buttock tumor (Dr. Juan Jose Segura Fonseca)
Case 172: 73 year old woman with vulvar mass (Dr. Semir Vranic)
Case 171: Middle aged woman with vaginal nodule (Dr. Vladimir Osipov)
Case 170: 36 year old man with adrenal mass (Dr. David Cohen)
Case 169: 58 year old woman with shoulder mass (Dr. Ashley Schneider, Dr. Julia Bridge and Dr. David Wagner)
Case 168: 67 year old woman with mammographic calcifications (Dr. Jamie Shutter)
Case 167: 35 year old man with neck mass (Dr. Husain A. Saleh)
Case 166: 8 month old infant with lung mass (Dr. Mohammed Sami Saeed)
Case 165: 4 month old child with midline skull lesion (Dr. Karen Fritchie)
Case 164: 51 year old man with liver disease (Dr. Mowafak Hamodat)
Case 163: 9 year old boy with perforated sigmoid colon (Dr. Kim Billingham)
Case 162: 9 month old girl with imperforate anus and presacral mass (Dr. Atif Ahmed)
Case 161: 18 year old man with abdominal mass and biopsy (Dr. S. Yasir Zaidi)
Case 160: 52 year old woman with chronic, diffuse, lichenified eruptions on leg (Dr. Daniel Ostler)
Case 159: 31 year old woman with enlarged stomach lesion (Dr. Alia Albawardi)
Case 158: 26 year old woman with mass on palm of hand (Dr. Geoffrey A. Talmon)
Case 157: 20 year old woman with dyspepsia (Dr. Suhail Muzaffar and Dr. Bilal Karim Siddiqui)
Case 156: 50 year old man with erythematous gingiva (Dr. Juan José Segura Fonseca)
Case 155: 18 year old woman with papules on legs x 12 years, now on hands (Dr. Asmaa Gaber Abdou)
Case 154: 81 year old woman with cystic, papillary pancreatic tumor (Dr. Renuka Agrawal)
Case 153: 34 year old woman with papular lesions on hand and face (Dr. Mowafak Hamodat)
Case 152: 54 year old woman with pelvic mass (Dr. Siobhan O'Connor and Dr. Mamatha Chivukula)
Case 151: 86 year old man with indurated cutaneous papules (Dr. Angel Fernandez-Flores)
Case 150: 37 year old woman with pericardial mass (Dr. Keith Kaplan)
Case 149: 50 year old woman with thigh mass (Dr. Asmaa Gaber Abdou and Dr. Nancy Youssef Asaad)
Case 148: 59 year old man with testicular mass (Dr. Moneil Patel)
Case 147: 40 year old man with massive rectal bleeding (Dr. Mona Kandil, Dr. Emad Rakha, Dr. Rehab Samaka, Dr. M. El Tahmody and Professor Soliman El Shakhs)
Case 146: 51 year old woman with vaginal polyp (Dr. C. N. Srinivas)
Case 145: 15 year old boy with paratesticular tumor (Dr. Debra L. Zynger and Dr. Jeffrey A. McDavit)
Case 144: 63 year old man with gallbladder tumor (Dr. David Cohen)
Case 143: 37 year old woman with abdominal mass (Dr. David Cohen)
Case 142: 17 year old woman with floor of mouth tumor (Dr. Juan José Segura Fonseca)
Case 141: 42 year old woman with possible hepatic adenomas (Dr. Julia Braza)
Case 140: 68 year old woman with eruption of violaceous skin nodules (Dr. Julia Braza)
Case 139: 53 year old man with bipolar disorder and sudden death (Dr. Aparna Mahajan)
Case 138: 51 year old man with a nasal turbinate mass (Dr. Julia Braza)
Case 137: 72 year old man with a radical prostatectomy for prostatic adenocarcinoma (Dr. David Cohen)
Case 136: 24 year old woman with a 6 cm cystic pancreatic lesion (Dr. Adam J. Saenz)
Case 135: 50 year old woman with vaginal bleeding (Dr. Suma B. Pillai)
Case 134: 10 year old girl with 15 cm liver mass (Dr. Angela Bohlke)
Case 133: 43 year old Honduran man with diarrhea and abdominal pain (Dr. Angela Bohlke)
Case 132: 54 year old woman with supraclavicular mass (Dr. Daniel Ostler)
Case 131: 76 year old woman with hematuria (Dr. Daniel Ostler)
Case 130: 27 year old woman with a swelling of the fibula (Dr. Mona Kandil, Dr. Moshera Abdel Wahed and Dr. Rehab Samaka)
Case 129: 52 year old man with anal condyloma (Dr. Sharon Bihlmeyer)
Case 128: 29 year old man with hydronephrosis (Dr. Mona Kandil, Dr. Nancy Asaad and Dr. Asmaa Abdou)
Case 127: 56 year old woman with celiac sprue and nodular areas in the antrum (Dr. Elaine Alt and Dr. Marise McNeeley)
Case 126: 19 year old man with hypertension and renal insufficiency (Dr. Renuka Agrawal)
Case 125: 62 year old woman with post-menopausal bleeding (Dr. Mowafak Hamodat)
Case 124: 55 year old man with duodenal polyp (Dr. John W. Turner)
Case 123: 1 year old boy with neck mass (Dr. Oscar Sanabria Monney)
Case 122: 43 year old man with testicular tumor (Dr. R. F. Chinoy)
Case 121: 33 year old woman with pancreatic mass (Dr. Julia Braza)
Case 120: 88 year old woman with abnormal CBC (Dr. Ankur Sangoi)
Case 119: 17 year old woman with intraventricular mass (Dr. Nazar M. T. Jawhar)
Case 118: 60 year old man with lower leg edema (Dr. Vincent Graffeo)
Case 117: 70 year old man with prostatectomy (Dr. Debra L. Zynger, Ava Hosseini and Dr. Ximing J. Yang)
Case 116: 60 year old man with scalp nodule (Dr. Keloth E. Pradeep)
Case 115: 61 year old man with eyelid swelling (Dr. Anshu Jain and Professor Veena Maheshwari)
Case 114: 47 year old woman with left ventricular mass (Dr. Jerad Gardner)
Case 113: 24 year old woman with abdominal skin lesion (Dr. Mowafak Hamodat)
Case 112: 76 year old man with nasopharyngeal mass (Dr. Paul Mellen and Dr. Crystal L Rose)
Case 111: 71 year old man with filum terminale mass (Dr. Moneil Patel)
Case 110: 47 year old man with low back pain (Dr. Mike McCormick)
Case 109: 58 year old woman with post-menopausal bleeding (Dr. Angela Bohlke and Dr. Matthew Stark)
Case 108: 86 year old woman with neck pain and difficulty swallowing (Dr. Julia Braza)
Case 107: 37 year old man with skin lesion in the back (Dr. Mowafak Hamodat)
Case 106: 35 week fetus with distended abdomen (Dr. Angie M. Schultz and Dr. Paul F. Mellen)
Case 105: 6 year old boy with bilateral pulmonary infiltrates (Dr. Margarita De La Ossa)
Case 104: 22 year old man with fine needle aspiration of a neck nodule (Dr. R. F. Chinoy)
Case 103: 86 year old man with stable parotid mass (Dr. Renuka Agrawal)
Case 102: 28 year old man had a history of ulcerative colitis (Dr. Michael W. Robles)
Case 101: 40 year old woman with nasal mass (Dr. Ankur Sangoi)
Case 100: 50 year old man with bilateral neck masses (Dr. Lisa A. Cerilli)
Case 99: 70 year old man with mediastinal mass (Dr. Keloth E. Pradeep)
Case 98: 18 year old man with pigmented thyroid gland at autopsy (Dr. Julia Braza)
Case 97: 29 year old man from India with nasal mass (Dr. Hanni Gulwani)
Case 96: 55 year old woman with a pelvic mass (Dr. Jamie Shutter)
Case 95: 55 year old man with a nodular patch in the cecum at colonscopy (Dr. Michael W. Robles)
Case 94: 57 year old man with tumor of renal pelvis (Dr. Juan José Segura Fonseca)
Case 93: 63 year old woman with axillary mass (Dr. Julia Braza)
Case 92: 59 year old woman with a vaginal discharge (Dr. Juan José Segura Fonseca)
Case 91: 44 year old woman with CIN II-III (Dr. David E. Georgi and Dr. Preetha Ramalingam)
Case 90: 33 year old woman with clinical appendicitis (Dr. John M. Wayne, Dr. Thomas Kocoshis and Dr. Howard H. Wu)
Case 89: 22 year old woman with cervical adenopathy and no other medical history (Dr. Julie E. Vitko)
Case 88: 13 month old girl with incidental liver mass (Dr. Hanni Gulwani)
Case 87: 41 year old HIV+ man with pancytopenia and skin nodules (Dr. Anna Wong)
Case 86: 39 year old woman with a small intestinal mass (Dr. Nazar Jawhar)
Case 85: 66 year old man with a radical prostatectomy for prostatic adenocarcinoma (Dr. Ankur Sangoi)
Case 84: 58 year old woman with chronic sinusitis (Dr. Ankur Sangoi)
Case 83: 72 year old woman with renal pelvis mass (Dr. Julia Braza)
Case 82: 57 year old man with papillary lesions on his palate (Dr. Ankur Sangoi)
Case 81: 36 year old man a with duodenal mass (Dr. Julia Braza)
Case 80: 28 year old man with a red thigh nodule for 6 months suggestive of Kaposi's sarcoma (Dr. Alia Albawardi)
Case 79: An elderly man with an enlarged supraclavicular lymph node (Dr. Julia Braza)
Case 78: 65 year old woman with a left atrial mass (Dr. Ignat Schwartz and Dr. Eddie Fridman)
Case 77: 55 year old man with a large thigh mass (Dr. Vladimir Osipov)
Case 76: 49 year old man with an inguinal mass (Dr. J. Ross Slemmer)
Case 75: 57 year old man with a CNS intraventricular mass (Dr. Sungmi Jung)
Case 74: 65 year old woman with backache, abnormal plasma cells but a normal serum protein electrophoresis (Dr. Tina Dadu)
Case 73: 66 year old man with a cyst-like lesion of the mandible (Dr. Juan José Segura Fonseca)
Case 72: Two year old boy with multiple skull masses (Dr. Adrian A. Suarez)
Case 71: 64 year old woman with pruritic, erythematous plaques on her abdomen and back (Dr. D. Y. Cohen)
Case 70: 47 year old woman with a multilocular hepatic cyst (Dr. Hanni Gulwani)
Case 69: 34 year old man with a scrotal abscess (Dr. Sharon Bihlmeyer)
Case 68: 84 year old woman with a breast nodule (Dr. Carmen Luz Menéndez)
Case 67: 2 year old with an abdominal mass (Dr. Jamie Shutter)
Case 66: 71 year old man with a popliteal fossa mass (Dr. Ronald M. Angeles)
Case 65: 37 year old woman with a wrist mass (Dr. Ronald M. Angeles)
Case 64: 55 year old bedridden man with a hip mass (Dr. Ronald M. Angeles)
Case 63: 53 year old man with a recurrent, painful pretibial mass (Dr. Sharon Bihlmeyer)
Case 62: 22 year old woman with an enlarging breast mass (Dr. Juan José Segura Fonseca)
Case 61: 15 month old boy with an asymptomatic liver mass (Dr. Ankur Sangoi)
Case 60: 45 year old woman with menometrorrhagia (Dr. Jamie Shutter)
Case 59: 7 year old girl with precocious puberty and ovarian mass (Dr. Jamie Shutter)
Case 58: Term newborn with abnormal fetal ultrasound and lobectomy (Dr. Ankur Sangoi)
Case 57: 3 month old girl with kidney mass (Dr. Ankur Sangoi)
Case 56: 85 year old Mexican woman with pruritic and scaly plaques on her trunk (Dr. Ankur Sangoi)
Case 55: 50 year old woman with an ileocecal mass (Dr. Jamie Shutter)
Case 54: 59 year old woman with a slow growing parotid mass (Dr. Sarah Webb)
Case 53: HIV positive woman from Ghana with large vulvar mass (Dr. Sarah Webb)
Case 52: 33 year old man with an asymptomatic hand mass (Dr. Sungmi Jung)
Case 51: 56 year old man with large, cystic renal lesion (Dr. Carmen Luz Menéndez)
Case 50: 12 year old girl with superficial nodular tumor of back (Dr. Victor Lee)
Case 49: 68 year old woman with large soft palate tumor (Dr. Juan José Segura Fonseca)
Case 48: 50 year old woman with well encapsulated renal mass (Dr. Raghava Munivenkatappa)
Case 47: 16 year old girl with tumor of foot (Dr. Victor Lee)
Case 46: Elderly individuals with scapular masses (Dr. David Cohen)
Case 45: 72 year old woman with lumpectomy for mammographic calcifications (Dr. Ankur Sangoi)
Case 44: 20 year old woman with liver mass identified after childbirth (Dr. Misty Jacobs)
Case 43: 44 year old man with a 1 mm incidental renal mass at nephrectomy (Dr. Choladda Vejabhuti)
Case 42: 63 year old man with painful cheek mass (Dr. Janine LoBello)
Case 41: 72 year old woman with multiple strokes (Dr. Anthony Martyniak)
Case 40: 56 year old man with B cell CLL, post-treatment for a relapse, now with dysuria and hematuria (Dr. Ihab Hosny)
Case 39: 16 year old girl with new onset of seizures and a temporal lobe mass (Dr. Mohanpal Dulai)
Case 38: 54 year old man with von Hippel Lindau disease and a cerebellar mass (Dr. Mohanpal Dulai)
Case 37: 48 year old woman with a mammary fibroadenoma containing atypical cells (Dr. Lisa A. Cerilli)
Case 36: 7 year old girl with fine needle aspiration of a chest mass (Dr. Adrian A. Suarez)
Case 35: 54 year old woman with large breast mass and nipple discharge (Dr. Lisa A. Cerilli)
Case 34: 24 year old man with an inguinal soft tissue discharging chalky fluid (Dr. Juan José Segura Fonseca)
Case 33: 48 year old man with a 4 cm gastric mass (Dr. Michael Constantinescu)
Case 32: 44 year old woman with incidental renal mass with straplike cells (Dr. Khaldoon Aljerian)
Case 31: 44 year old woman with extensive tumor deposits on the omentum, uterus, tubes and ovaries (Dr. D. Y. Cohen)
Case 30: 41 year old man with diabetes and renal failure after an upper respiratory infection (Dr. Dylan Miller)
Case 29: 33 year old woman with soft tissue mass of cheek (Dr. Jason Hicks)
Case 28: Elderly man with a fixed neck mass (Dr. R. F. Chinoy)
Case 27: 22 year old woman with worsening pelvic pain (Dr. Misty Jacobs)
Case 26: 29 year old man with a testicular mass (Dr. D. Y. Cohen)
Case 25: 61 year old woman with suspicious microcalcifications on mammography (Dr. David S. Brenner)
Case 24: 43 year old man with chronic sinusitis and a nasal polyp (Dr. Juan José Segura Fonseca)
Case 23: 80 year old man with a lung nodule and enlarged mediastinal lymph nodes (Dr. Gerard Abadjian)
Case 22: 51 year old man with symptomatic anemia and gastric masses (Dr. Elizabeth I. Johnston and Dr. Sanjay Logani)
Case 21: 64 year old Japanese woman with multiple opportunistic infections (Dr. Shylashree Chikkamuniyappa)
Case 20: 22 year old man with Mafucci's syndrome and painful swellings of hands and feet (Dr. Shylashree Chikkamuniyappa)
Case 19: 40 year old woman with large renal mass (Dr. D. Y. Cohen)
Case 18: 23 year old man with pain in the right testis (Dr. Juan José Segura Fonseca)
Case 17: 61 year old woman with a mediastinal mass (Dr. Osama M. Al-Agha)
Case 16: 56 year old man with a retroperitoneal mass (Dr. D. Y. Cohen)
Case 15: 62 year old man with a slowly enlarging thumb mass (Dr. Peter Morawiecki)
Case 14: 17 year old woman with loosening of lower incisors (Dr. Osama M. Al-Agha)
Case 13: 31 year old woman with a pancreatic mass (Dr. Volkan Adsay)
Case 12: 22 year old woman with an ovarian mass (Dr. Inès Raoelfils)
Case 11: Postmenopausal woman with a breast mass (Dr. Hind Nassar)
Case 10: 30 year old man with a thigh lesion (Dr. David Lucas)
Case 9: 47 year old man with a pleural based lesion (Dr. Irving Dardick)
Case 8: 52 year old woman with a breast mass (Dr. Hind Nassar)
Case 7: 19 year old man with lump on wrist (Dr. Peter Morawiecki)
Case 6: 66 year old woman with a well circumscribed breast mass (Dr. Inès Raoelfils)
Case 5: 20 year old woman with an extranumerary nipple (Dr. David S. Brenner)
Case 4: 59 year old woman with a breast mass (Dr. Hind Nassar)
Case 3: 90 year old woman with recurrent soft tissue tumor from the ankle region (Dr. Davis Lucas)
Case 2: Incidental splenic mass during laparoscopy for excision of benign pancreatic cyst (Dr. Celso Rubens Vieira e Silva)
Case 1: 46 year old man with mediastinal mass (Dr. N. Volkan Adsay)