Primary references normal anatomy normal histology

Non-neoplastic anomalies: achalasia of cardia arteriovenous malformation diaphragmatic hernia gastric dilation gastric gland heterotopia heterotopic pancreas/pancreatic metaplasia mucolipidosis pyloric stenosis-congenital -acquired

Gastritis: features to report acute allergic autoimmune carditis Crohn disease chronic chronic atrophic collagenous erosive granulomatous graft versus host disease ischemic lymphocytic malakoplakia pseudomembranous reactive (chemical) gastropathy Russell body suppurative ulcerative colitis

Infections: anthrax Candida CMV Cryptosporidium EBV giardia Helicobacter heilmannii Helicobacter pylori herpes simplex histoplasmosis measles mycobacterium avium-intracellulare syphilis toxoplasmosis tuberculosis

Ulcers: peptic ulcer disease acute gastric ulcer chronic peptic ulcer

Other non-neoplastic lesions: amyloid aneurysms antral vascular ectasia bezoars calcinosis chloral hydrate colchicine toxicity cyanide cysts diverticula duplication iron kayexelate proton pump inhibitors xanthoma

Polyps: adenoma Cowden Cronkhite-Canada familial colonic polyposis foveolar hyperplasia fundic gland gastritis cystica polyposa hyperplastic inflammatory fibroid juvenile mixed Peutz-Jeghers

Hypertrophic gastropathy: enlarged mucosal folds hypertrophic hypersecretory gastropathy Menetrier disease Zollinger-Ellison syndrome

Dysplasia: dysplasia

Neuroendocrine tumors: classification NET G1/carcinoid large cell neuroendocrine small cell

Carcinoma / adenocarcinoma: general WHO classification intestinal diffuse intramucosal GE junction adenosquamous amphicrine hepatoid lymphoepithelioma-like oncocytic Paneth cell rhabdoid sarcomatoid squamous cell

Lymphoma: general lymphoid hyperplasia anaplastic large cell diffuse large B cell Hodgkin MALT mantle cell T cell

Stromal / other tumors: adenosarcoma alveolar soft part sarcoma choriocarcinoma elastofibroma follicular dendritic cell sarcoma GANT GIST glomus granular cell Langerhans cell histiocytosis leiomyoma lipoma malignant fibrous histiocytoma metastases to stomach plexiform fibromyxoma schwannoma synovial sarcoma teratoma

Miscellaneous: staging-general staging-GIST staging-neuroendocrine grossing specimens features to report histologic treatment effect

Superpage


Alphabetical table of contents
A-E: achalasia of cardia acute gastritis adenocarcinoma-general adenoma adenosarcoma adenosquamous carcinoma allergic gastritis alveolar soft part sarcoma amphicrine carcinoma amyloid anaplastic large cell lymphoma aneurysms anthrax antral vascular ectasia arteriovenous malformation autoimmune gastritis bezoars calcinosis Candida carcinoma-features to report carcinoma-general carditis chloral hydrate choriocarcinoma CMV colchicine toxicity chronic atrophic gastritis chronic gastritis collagenous gastritis Cowden Crohn disease Cronkhite-Canada Cryptosporidium cyanide cysts diaphragmatic hernia diffuse carcinoma diffuse large B cell lymphoma diverticula duplication dysplasia EBV elastofibroma erosive gastritis

F-N: familial colonic polyposis follicular dendritic cell sarcoma foveolar hyperplasia fundic gland polyp GANT gastric dilation gastric gland heterotopia gastritis cystica polyposa gastritis-features to report GE junction carcinoma giardia GIST glomus granular cell granulomatous gastritis graft versus host disease grossing specimens Helicobacter heilmannii Helicobacter pylori hepatoid carcinoma herpes simplex heterotopic pancreas/pancreatic metaplasia histologic treatment effect histoplasmosis Hodgkin lymphoma hyperplastic polyp inflammatory fibroid polyp intestinal carcinoma intramucosal carcinoma iron ischemic gastritis juvenile polyp kayexelate Langerhans cell histiocytosis large cell neuroendocrine carcinoma leiomyoma lipoma lymphocytic gastritis lymphoepithelioma-like carcinoma lymphoid hyperplasia lymphoma-general malakoplakia malignant fibrous histiocytoma MALT lymphoma mantle cell lymphoma measles metastases to stomach mixed polyp mucolipidosis mycobacterium avium-intracellulare NET G1/carcinoid neuroendocrine tumor classification normal anatomy normal histology

O-Z: oncocytic carcinoma osteosclerotic myeloma (POEMS) Paneth cell carcinoma Peutz-Jeghers polyp plexiform fibromyxoma primary references proton pump inhibitors pseudomembranous gastritis pyloric stenosis reactive (chemical) gastropathy rhabdoid carcinoma Russell body gastritis sarcomatoid carcinoma schwannoma small cell carcinoma squamous cell carcinoma staging-general staging-GIST staging-neuroendocrine suppurative gastritis synovial sarcoma syphilis T cell lymphoma teratoma toxoplasmosis tuberculosis ulcerative colitis WHO classification-gastric tumors WHO classification-T/NK lymphomas xanthoma