Invasive Bladder Lipid-Rich Urothelial Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** Invasive bladder urothelial carcinoma characterized by the presence of lipid laden tumor cells.

**Synonyms:** - Bladder Lipid-Rich Urothelial Carcinoma - Infiltrating Bladder Urothelial Carcinoma, Lipid-Cell Variant - Infiltrating Bladder Urothelial Carcinoma, Lipid-Rich Variant - Invasive Bladder Urothelial Carcinoma, Lipid-Rich Variant