| Health / Medical Topics |
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. (NCI Thesaurus)
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A rare, invasive colorectal adenocarcinoma characterized by the presence of a malignant infiltrate with serrated glandular architecture.
A schwannoma that arises from the colon or rectum. It may cause gastrointestinal bleeding and luminal obstruction.
A biphasic colorectal carcinoma with a spindle cell, sarcomatoid component.
A malignant mesenchymal neoplasm that arises from the colon or rectum. Representative examples include angiosarcoma, Kaposi sarcoma, and leiomyosarcoma.
The region that includes the colon and the rectum.
