12,743 Images : Last Update : Dec 9, 2023

Epithelioid Angiomyolipoma : HMB-45

prev
slide 35 of 65
next
No Image
Kidney_AML5_Epithelioid_HMB45.jpg

Close

Comments:
Angiomyolipomas express melanocytic markers such as HMB-45 (shown here) and Melan-A (MART-1). Ultrastructurally, this corresponds to the presence of premelanosome-like organelles. The expression of melanocytic markers is more frequently and strongly seen with epithelioid variant of AML.

prev
slide 35 of 65
next