Metastatic Malignant Neoplasm in the Rectum

**Semantic type:** Neoplastic Process

**Definition:** The spread of a malignant neoplasm to the rectum. This may be from a primary large intestine malignant neoplasm, or from a malignant neoplasm at a distant site.

**Synonyms:** - Metastasis to the Rectum - Metastatic Malignant Neoplasm to the Rectum - Metastatic Neoplasm to the Rectum - Metastatic Tumor to the Rectum