Mixed germ cell tumour: Difference between revisions

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==Microscopic==
==Microscopic==
Features:
Features:
*Depends on components - see ''[[seminoma]]'', ''[[yolk sac tumour]]'', ''[[embryonal carcinoma]]'', ''[[choriocarcinoma]]'' and ''[[teratoma]]''.
*Depends on the components.
*Classic appearances:
**[[Seminoma]]: fried egg-like" cells with lymphocytes.
**[[Yolk sac tumour]]: edematous appearing/paucicellular regions, Schiller-Duval bodies.
**[[Embryonal carcinoma]]: moderate-to-marked [[nuclear atypia]] with overlapping nuclei and usu. necrosis. 
**[[Teratoma]]: cysts with GI like epithelium, cysts with squamous epithelium & keratin (skin), immature cartilage, others.
**[[Choriocarcinoma]]: hemorrhagic, multinucleated cells (syncytiotrophoblasts) and cells with pale cytoplasm (cytotrophoblasts).


Notes:
Notes:
Retrieved from "https://librepathology.org/wiki/Mixed_germ_cell_tumour"