Schenk, D A Tracheal carcinoma obscured by an endotracheal tube. [electronic resource] - Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery Dec 1983 - 703-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0194-5998 Standard No.: 10.1177/019459988309100621 doi Subjects--Topical Terms: AgedBronchoscopyCarcinoma, Squamous Cell--diagnosisHumansIntubation, IntratrachealMaleTracheal Neoplasms--diagnosis