“…scan-mass avascular, ultrasonographymass, computerized tomography-cystic den-IVP at 2 mos.-retum of the It. renal axis to no:rrnal An IVP literature kidney was removed,7 • on the left side and in many cases a normal19 In l case of infected adrenal hem, to re,se,cn.on of the mass, m the belief that the mass was 1uam1su.,1.1J1c. 20 .tu.cuuu,~;u 1n:te<;t1,on of was not apparent in ourThe di.fferential u1a,:,1n,o,,1ec, area in the newborn include adrenal u~auw,.ua;;t, neu:roblastoma, Vl/ilms tumor and renal u,,i-,u1.…”