Uveal Spindle Cell Type B Melanoma

**Semantic type:** Neoplastic Process

**Definition:** A uveal melanoma characterized by the presence of malignant spindle-shaped melanocytes with larger nuclei and distinct nucleoli.

**Synonyms:** - Spindle Cell Type B Melanoma of Uvea - Spindle Cell Type B Melanoma of the Uvea - Spindle Cell Type B Uveal Melanoma - Spindle Cell Type B Uveal Melanoma