Showing posts with label polyembryoma. Show all posts
Showing posts with label polyembryoma. Show all posts

Saturday, June 2, 2012

Testis

Leydig cell tumor

Note the perivascular pattern.


Mixed germ cell neoplasm: polyembryoma

Embryonal on the left, yolk sac on the right
 The embryonal area
 And the yolk sac
 With Schiller Duval bodies

Column chromatography

 A jar of snacks (namkeens) demonstrate the principles of column chromatography to a fairly accurate extent. In a column consisting of diffe...