Castleman's disease in identical twins.
D000328:Adult; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008198:Lymph Nodes / Q000473:pathology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D009333:Neck; D011247:Pregnancy; D014430:Twins, Monozygotic