title: The plantar mass: a diagnostic challenge.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis* / Q000473:pathology; D000368:Aged; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005260:Female; D005350:Fibroma / Q000175:diagnosis* / Q000473:pathology; D005534:Foot Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis; D013584:Sarcoma, Synovial / Q000175:diagnosis; D013544:Sweat Gland Neoplasms / Q000175:diagnosis* / Q000473:pathology