Seminoma [seminom]

topical
100
Persistent link   https://www.medvik.cz/link/D018239
Definition

A radiosensitive, malignant neoplasm of the testis, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. There are three variants: classical (typical), the most common type; anaplastic; and spermatocytic. The classical seminoma is composed of fairly well differentiated sheets or cords of uniform polygonal or round cells (seminoma cells), each cell having abundant clear cytoplasm, distinct cell membranes, a centrally placed round nucleus, and one or more nucleoli. In the female, a grossly and histologically identical neoplasm, known as dysgerminoma, occurs. (Dorland, 27th ed)

Annotation
coordinate with TESTICULAR NEOPLASMS
DUI
D018239 MeSH Browser
CUI
M0027468
Previous indexing
Dysgerminoma (1966-1993)
History note
94; was see DYSGERMINOMA 1979-93
Online note
use DYSGERMINOMA to search SEMINOMA 1979-93
Public note
94; was see DYSGERMINOMA 1979-93