What are the symptoms of Wilms Tumor and Other Childhood Kidney Tumors ?
Signs of Wilms tumor and other childhood kidney tumors include a lump in the abdomen and blood in the urine. Sometimes childhood kidney tumors do not cause signs and symptoms and the parent finds a mass in the abdomen by chance or the mass is found during a well-child health check up. These and other signs and symptoms may be caused by kidney tumors or by other conditions. Check with your child's doctor if your child has any of the following:         - A lump, swelling, or pain in the abdomen.    - Blood in the urine.     -  High blood pressure (headache, feeling very tired, chest pain, or trouble seeing or breathing).    -  Hypercalcemia (loss of appetite, nausea and vomiting, weakness, or feeling very tired).    -  Fever for no known reason.    - Loss of appetite.    - Weight loss for no known reason.        Wilms tumor that has spread to the lungs or liver may cause the following signs and symptoms:         - Cough.    - Blood in the sputum.    - Trouble breathing.    - Pain in the abdomen.