Testis and epididymis
Nonneoplastic testicular lesions
Macroorchidism

Author: Sean Williamson, M.D. (see Authors page)

Revised: 7 April 2017, last major update December 2012

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PubMed Search: testicular macroorchidism

Table of Contents
Definition / general
Cite this page: Macroorchidism. PathologyOutlines.com website. http://pathologyoutlines.com/topic/testismacroorchidism.html. Accessed December 14th, 2017.
Definition / general
  • Increased testicular size due primarily to increased tubular length (Hum Pathol 1992;23:1011)
  • Associated with fragile X syndrome; also sexual precocity, FSH secreting pituitary adenomas