Kidney (including Wilm’s tumor, renal cell carcinoma, and others)
National Cancer Institute Overview
Kidney Cancer (Wilm's Tumor) Additional Information
American Cancer Society (Wilm's Tumor) Additional Information

Rhabdomyosarcoma
American Cancer Society Overview
American Urologic Association Additional Information
National Cancer Institute Additional Information

Neuroblastoma:
American Cancer Society Overview
American Urologic Association Additional Information
National Cancer Institute Additional Information

Testicular
American Urologic Association

Other
For other malignancies, visit the following sites:
American Cancer Society
American Urological Association
National Cancer Institute