Small Intestinal Signet Ring Cell Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** An invasive adenocarcinoma that arises from the small intestine. It is characterized by the presence of malignant glandular cells in which the nucleus is pressed to one side by the presence of intracytoplasmic mucus.

**Synonyms:** - Small Intestinal Signet Ring Cell Carcinoma - Small Intestinal Signet-Ring Cell Carcinoma