title: When is a wen? Do we need a microscope to diagnose one?
mesh_terms: D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D003937:Diagnosis, Differential; D004814:Epidermal Cyst / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008853:Microscopy; D009362:Neoplasm Metastasis; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology