Most common tumor of kidney in children is:
a. Wilms' tumor(Ref: Nelson's 20/e p 2464-2465)Wilms' tumor (WT), also known as nephroblastoma, is the most common primary malignant renal tumor of childhood;It is the second most common malignant abdominal tumor in childhood.The most common sites of metastases from Wilms tumor are the lungs, regional lymph nodes, and liver.
Wilms' tumor
Neuroblastoma
Polycystic kidney disease
Renal cell carcinoma
Childhood Tumors