Salivary Gland Adenocarcinoma, Not Otherwise Specified

**Semantic type:** Neoplastic Process

**Definition:** An adenocarcinoma that arises from the salivary glands. It exhibits ductal differentiation but lacks any of the morphologic features that characterize the other well-defined primary adenocarcinomas of the salivary glands.

**Synonyms:** - Salivary Gland Adenocarcinoma, NOS