| Health / Medical Topics |
Rectal Undifferentiated Carcinoma
An invasive malignant epithelial tumor that arises from the rectum. There is no morphologic, immunophenotypic, or molecular biological evidence of glandular or squamous differentiation. (NCI Thesaurus)
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A circumscribed inflammatory and necrotic erosive lesion in the mucosa surface of the rectum.
A neoplasm that arises from the glandular epithelium of the rectal mucosa. It is characterized by tubular and villous architectural patterns. The…
A usually polypoid neoplasm that arises from the glandular epithelium of the rectal mucosa. It is characterized by a tubular architectural…
An adenoma that arises from the rectum. It is characterized by prominent serration of the glands and the presence of generalized…
A suppository intended for administration within the rectum.
Narrowing of the rectal lumen.
