title: Naso-pharyngeal carcinoma presenting with sclerosis in the the base of skull.
mesh_terms: D000328:Adult; D044466:Asian People; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging*; D001270:Cervical Atlas; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000000981:diagnostic imaging*; D009777:Occipital Bone; D010022:Osteopetrosis / Q000000981:diagnostic imaging*; D011379:Prognosis; D011859:Radiography; D013100:Sphenoid Bone