Pathological Diagnosis of Hepatocellular Cellular Adenoma according to the Clinical Context
Figure 2
b-IHCA in the context of a FAP. A man born in 1966. Familial adenomatous polyposis (surgery in 1990 and 1996). Liver nodule discovered by chance, 9 cm. BMI 32.3. Segmentectomies V and VI. (a) H&E: HCA with ill-defined border (arrows). (b) Strong and diffuse expression of GS, contrasting with normal GS staining limited to a few centrolobular hepatocytes in the nontumoral liver (NT). (c) Diffuse expression of SAA in adenomatous hepatocytes with sharp demarcation from the surrounding NT.
