title: Incidental carcinoid tumor next to vascular malformation.
abstract: Dedicated linear endobronchial ultrasound (EBUS) is an established modality in sampling central pulmonary lesions, mediastinal and hilar lymph nodes to diagnose and stage lung malignancies as well as evaluate a number of inflammatory conditions. In addition, power Doppler modality of EBUS allows for vascular evaluation. We describe a case where EBUS visualized a submucosal lesion within a vascular malformation, which was eventually proven to be a carcinoid tumor. Computed tomographic scan of the chest failed to differentiate the 2 structures and bronchoscopy showed no endobronchial component. This case underscores the added diagnostic capabilities of endobronchial Doppler ultrasonography. We suggest considering EBUS in investigating central opacities associated with vascular features within the lung parenchyma when technically feasible.
authors: Department of Veterans Administration New York Harbor Healthcare System the Brooklyn Campus, 800 Poly Place, Brooklyn, NY 11209, USA. mohammad.al-ajam@va.gov
authors: Thalia
authors: T
authors: Casimire
authors: Michael
authors: M
authors: Cutaia
authors: Dionne
authors: D
authors: Morgan
authors: Gangacharan
authors: G
authors: Dubey
authors: Mohammad R
authors: MR
authors: Al-Ajam
mesh_terms: D001984:Bronchial Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D001999:Bronchoscopy; D002276:Carcinoid Tumor / Q000150:complications / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D019160:Endosonography / Q000379:methods*; D006801:Humans; D033162:Incidental Findings; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D018608:Ultrasonography, Doppler / Q000379:methods*; D054079:Vascular Malformations / Q000150:complications / Q000000981:diagnostic imaging*