For very large or complex tumors, preoperative chemotherapy has been employed in selected patients. For children with excessive loss of functional renal parenchyma, transplantation is an option. Late effects of treatment with radiation and chemotherapy include second primary malignancies such as leukemia or soft tissue sarcomas, as well as infertility. The stage determines the prognosis and treatment. Survival depends on the prognostic factors, success of treatment, the histology of the tumor, and the age of the patient.
Younger children have better prognosis.
Red Flags for Abdominal Masses 1.