title: Letter: Cytology of epithelioid sarcoma.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003581:Cytodiagnosis; D003594:Cytoplasmic Granules; D003937:Diagnosis, Differential; D004847:Epithelial Cells; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012509:Sarcoma / Q000175:diagnosis / Q000473:pathology*; D013194:Staining and Labeling