Clear cell renal cell carcinoma (ccRCC) is a type of kidney cancer that originates in the renal tubules. It is characterized by the presence of clear cells, which are cells that appear transparent under a microscope due to their high lipid and glycogen content. This cancer is the most common subtype of renal cell carcinoma and often develops in adults, particularly those over 50 years old. Symptoms of clear cell renal cell carcinoma may include blood in the urine, persistent back pain, and unexplained weight loss. Diagnosis typically involves imaging tests like CT scans and MRI, along with a biopsy to confirm the presence of cancerous cells. Treatment options may include surgery, targeted therapy, and immunotherapy.