Penis and scrotum
Nonneoplastic lesions of scrotum
Fat necrosis


Topic Completed: 1 May 2010

Revised: 14 February 2019

Copyright: 2002-2019, PathologyOutlines.com, Inc.

PubMed Search: Fat necrosis scrotum

Alcides Chaux, M.D.
Antonio L. Cubilla, M.D.
Page views in 2018: 1,412
Page views in 2019 to date: 1,378
Cite this page: Chaux A, Cubilla AL. Fat necrosis. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/penscrotumfatnecrosis.html. Accessed July 23rd, 2019.
Definition / general
  • Resembles fat necrosis elsewhere
Epidemiology
  • Mostly obese prepubertal boys (J Urol 1976;116:825)
  • Represents 1% of all acute pediatric scrotum cases
Etiology
Clinical features
  • Swollen, firm and tender scrotum
  • Frequently bilateral
  • Testis uninvolved
Treatment
  • Symptoms resolve spontaneously within a few weeks with conservative management; surgery is not necessary except to rule out other processes (Int J Urol 2010;6)
Gross description
  • Ill defined, gray-yellow mass
Microscopic (histologic) description
  • Fat necrosis with prominent inflammatory infiltrate
Microscopic (histologic) images

Contributed by Angel Fernandez-Flores, M.D., Ph.D., Hospital El Bierzo and Clinica Ponferrada, Spain

Skin, not scrotum, in patient with acute pancreatitis

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