Ganick, D. J.Kodroff, M. B.Marrow, H. G.Holbrook, C. T.Pories, Walter J.2011-03-022011-05-172011-03-022011-05-171988-10Archives of Disease in Childhood; 63:10 p. 1270-1271http://hdl.handle.net/10342/3290A case of thoracic neuroblastoma with extension into the supraclavicular fossa is described. By physical examination and ultrasound the patient was thought to have a cystic hygroma with mediastinal extension. A 'cystic' neck mass may be the initial presentation of a mediastinal neuroblastoma. Originally published Archives of Disease in Childhood, Vol. 63, No. 10, Oct 1988en-USAuthor notified of opt-out rights by Cammie Jennings.NeuroblastomaCystic hygromaPhysical examinationUltrasoundsArticlePMC1779023