[Angiomyolipoma of the kidneys].
59 angiomyolipomas were studied: immunohistochemistry (IHC) was used in 24 cases, electron microscopy (EM) in 6 cases. 57 tumors had a typical structure, 2 did not contain fat component. Premelanosomes were found by EM in one tumor. Smooth muscle actin was found in all tumor cells. Involvement of lymph nodes was observed in 2 patients. Histogenesis of this tumor is discussed.
Sokolova
I N
IN
Savelov
N A
NA
Chistiakova
O V
OV
Sorokin
K V
KV
Gurariĭ
L L
LL
Shatinina
N N
NN
D000199:Actins; D000293:Adolescent; D000328:Adult; D000368:Aged; D018207:Angiomyolipoma / Q000378:metabolism / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D007668:Kidney / Q000378:metabolism / Q000648:ultrastructure*; D007680:Kidney Neoplasms / Q000378:metabolism / Q000648:ultrastructure*; D008198:Lymph Nodes / Q000378:metabolism / Q000648:ultrastructure; D008297:Male; D020460:Melanosomes / Q000378:metabolism / Q000648:ultrastructure*; D008875:Middle Aged
D000199:Actins