Figure 3.

Histomorphological patterns in colorectal adenocarcinomas. A. 'Garland-like' necrosis in cases of metastatic colorectal adenocarcinomas. B. Intraluminal bridging with necrotic debris in cases of endometrioid type of primary ovarian adenocarcinoma. C. Conspicuous psammomatous calcification in cases of papillary serous cyst adenocarcinomas of the ovary. D. Squamous differentiation (arrow) in endometrioid adenocarcinoma of the ovary.