title: Poorly differentiated malignant epithelial neoplasm with jaw metastasis: report of a case and problems of definitive diagnosis.
mesh_terms: D002277:Carcinoma / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008297:Male; D008339:Mandibular Neoplasms / Q000473:pathology / Q000556:secondary*; D008875:Middle Aged