Renal cell carcinoma is related to a gene located on a chromosome-

**Core Concept**
Renal cell carcinoma (RCC) is a type of kidney cancer that originates in the lining of the proximal convoluted tubule, a part of the small tubes in the kidney that transport waste molecules from the blood to the urine. The development of RCC is often linked to genetic mutations, with some cases being associated with inherited syndromes.

**Why the Correct Answer is Right**
RCC is commonly associated with mutations in the VHL (Von Hippel-Lindau) gene, which is a tumor suppressor gene located on the short arm of chromosome 3 (3p25-26). The VHL gene plays a crucial role in regulating the hypoxia-inducible factor (HIF) pathway, which is involved in angiogenesis and cell proliferation. Mutations in the VHL gene can lead to the accumulation of HIF, resulting in the activation of genes involved in angiogenesis and cell proliferation, ultimately contributing to tumor development.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not specify the correct chromosome or gene associated with RCC.
**Option B:** This option is incorrect because it is not related to the genetic mutations associated with RCC.
**Option C:** This option is incorrect because it does not accurately represent the chromosome or gene linked to RCC.

**Clinical Pearl / High-Yield Fact**
The VHL gene is a tumor suppressor gene, and its mutations can lead to the development of various types of tumors, including RCC, hemangioblastomas, and pheochromocytomas.

**Correct Answer: C. A gene located on chromosome 3 is associated with an increased risk of renal cell carcinoma.**