Pathology is diagnosed general not difficult, but need cancer of as transparent as kidney cell or adipose caruncle photograph to differentiate, hind both nucleus size is differ, have abnormity sex.

• 病理诊断一般不困难，但需与肾透明细胞癌或脂肪肉瘤相鉴别，后二者核大小不一，有异形性。