Oncocytoma
Oncocytoma Causes
It is thought to arise from the intercalated cells of collecting ducts of the kidney.
Oncocytoma Definition
An oncocytoma is an epithelial tumor in the kidney or salivary gland. These tumors are composed of oncocytes, which are special cells.
Oncocytoma Diagnosis
Most cases of oncocytomas are only discovered by chance, which may be during a tomography or ultrasound of the abdomen.
Oncocytoma Symptoms and Signs
Although most cases are asymptomatic, some symptoms may be Hematuria, abdominal mass, or flank pain.
Oncocytoma Treatment
The benign renal oncocytoma is cured by nephrectomy.