Hadi, U Valsalva-induced cervical thymic cyst. [electronic resource] - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Dec 1997 - S70-2 p. digital Publication Type: Case Reports; Journal Article ISSN: 0194-5998 Standard No.: 10.1016/s0194-5998(97)70061-5 doi Subjects--Topical Terms: ChildHumansMaleMediastinal Cyst--diagnosisNeckTomography, X-Ray ComputedValsalva Maneuver