acinar prostate adenocarcinoma, signet ring variant
bladder signet ring cell adenocarcinoma
colon adenocarcinoma +
colorectal medullary carcinoma +
Colorectal Serrated Adenocarcinoma
colorectal signet ring cell carcinoma +
An invasive colorectal adenocarcinoma characterized by the presence of malignant glandular epithelial cells with prominent intracytoplasmic mucin resulting in the displacement of the nuclei. The malignant glandular cells with intracytoplasmic mucin constitute more than 50% of the malignant cellular infiltrate.
extrahepatic bile duct signet ring cell carcinoma +