title: Percutaneous needle washings in the diagnosis of cavitary lesions of the lung.
mesh_terms: D001707:Biopsy, Needle; D003581:Cytodiagnosis; D004322:Drainage; D005471:Fluoroscopy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008722:Methods; D011677:Punctures