Malignant Floor of the Mouth Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A primary or metastatic malignant neoplasm that affects the floor of the mouth. The majority of cases are carcinomas.

**Synonyms:** - Malignant Floor of Mouth Neoplasm - Malignant Floor of Mouth Tumor - Malignant Floor of the Mouth Tumor - Malignant Neoplasm of Floor of Mouth - Malignant Neoplasm of the Floor of the Mouth - Malignant Tumor of Floor of Mouth - Malignant Tumor of the Floor of the Mouth - Malignant neoplasm of floor of mouth, unspecified