Compensatory neoplasia: chronic erythrocytosis and neuroblastic tumors.
D004920:Erythropoiesis; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D000860:Hypoxia / Q000150:complications; D008954:Models, Biological; D009447:Neuroblastoma / Q000150:complications / Q000209:etiology*; D010524:Peripheral Nervous System Neoplasms / Q000150:complications / Q000209:etiology; D011086:Polycythemia / Q000209:etiology*