Transbronchial fine needle aspiration of bronchogenic cysts

Transbronchial fine needle aspiration (TBFNA) was used to confirm the diagnosis of bronchogenic cyst in two asymptomatic patients with mediastinal masses who declined surgical exploration. Both masses were located subcarinally but differed in computed tomographic density (7 and 59 Hounsfield units)....

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Bibliographic Details
Published inChest Vol. 88; no. 4; p. 573
Main Authors Schwartz, D B, Beals, T F, Wimbish, K J, Hammersley, J R
Format Journal Article
LanguageEnglish
Published United States 01.10.1985
Subjects
Biopsy, Needle
Cytodiagnosis
Humans
Male
Mediastinal Cyst - diagnosis
Mediastinal Cyst - pathology
Middle Aged
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Summary:Transbronchial fine needle aspiration (TBFNA) was used to confirm the diagnosis of bronchogenic cyst in two asymptomatic patients with mediastinal masses who declined surgical exploration. Both masses were located subcarinally but differed in computed tomographic density (7 and 59 Hounsfield units). Aspirate cytology demonstrated predominately bronchial columnar epithelial cells in mucus, without the lymphocytes and polymorphonuclear leukocytes normally seen in intrabronchial secretions. The denser cyst additionally contained some alveolar macrophages with ingested surfactant. While benignity cannot be absolutely assured, it is corroborated by serial evaluation of these patients, which has revealed no interval change in symptoms or roentgenographic size for two and three years, respectively. Under selected circumstances, it appears that TBFNA can be used to extend bronchoscopic diagnosis to benign mediastinal masses if the cytologic features of such aspirates are unique.
ISSN:0012-3692
DOI:10.1378/chest.88.4.573