Abdominal swelling/mass, can have abdominal pain
Avoid vigorous palpation to prevent capsular rupture; causes<unk>  spillage (will then need more intensive therapy)
Subcapsular hemorrhage presents as abdominal enlargement, anemia, HTN, and possibly fever
Patient often appears well
Less frequent features include abdominal pain, hematuria, fever, anorexia, nausea/vomiting, hypertension
Avoid vigorous palpation to prevent capsular rupture; causes<unk>  spillage (will then need more intensive therapy)
Wilms' tumor
Neuroblastoma
Neuroblastoma 
Other renal cell tumors are rare in children
Pheochromocytoma
Vestibular schwannoma
Coma
Giant cell tumor