Figure 2From: Synchronous double primary malignant tumor of the gallbladder and liver: a case reportGross and histological appearance of the gall bladder. a). Gross appearance of gall bladder. Mass was palpated on the surface of neck portion of gall bladder (black arrow). b). Moderately differentiated adenocarcinoma with prominent desmoplastic response (right side) infiltrating the gallbladder wall. Invasive micropapillary components (left side) are evident. (Hematoxylin and eosin stain, × 100)Back to article page