Transbronchial needle aspiration in the diagnosis of malignant and benign pulmonary disease |
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Authors: | S J Linnane |
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Institution: | University of Chicago, Chicago, USA |
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Abstract: | The key diagnoses in respiratory cytology are infections , eg, virus and fungus, and cancer , which in essence is small cell carcinoma vs nonsmall cell carcinoma, or metastases. The basic specimens include exfoliative specimens, including sputum (increasingly uncommon), bronchial cytology (washings, brushings), and bronchoalveolar lavage, and FNA biopsy specimens, including percutaneous, bronchoscopic, and endoscopic ultrasound biopsies. All are cytologically similar. The lecture will review basic respiratory cytology as well as diagnosis and differential diagnosis of reactive and neoplastic pulmonary diseases. |
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