title: Diagnosis of thymoma by fine-needle aspiration cytology: light and electron microscopic study of a case.
abstract: A case of thymoma was diagnosed by fine-needle aspiration cytology based on an intimate admixture of a biphasic cell population consisting of epithelial cells and lymphocytes from an intrathoracic mass. The diagnosis was later confirmed by light and electron microscopic examination of the tissue.
mesh_terms: D000328:Adult; D001707:Biopsy, Needle; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D013945:Thymoma / Q000473:pathology* / Q000628:therapy; D013953:Thymus Neoplasms / Q000473:pathology* / Q000628:therapy