zd24 copy.JPG (44129 bytes) 24.This is an example of metastases to the liver. Note that the tan-white masses are multiple and irregularly sized. A primary neoplasm is more likely to be a solitary mass. Metastasis is the best indication that a neoplasm is malignant.

24.本例为肝转移癌,见多个浅褐色的不规则肿物,原发瘤多为单个存在。转移最能证明肿瘤为恶性。