Carcinoma ; pathology ; Humans ; Paranasal Sinus Neoplasms ; pathology

Hemangiopericytoma ; pathology ; Humans ; Paranasal Sinus Neoplasms ; pathology

Humans ; Neurilemmoma ; Paranasal Sinus Neoplasms ; Paranasal Sinuses ; pathology

Humans ; Maxillary Sinus Neoplasms ; pathology ; Myoepithelioma ; pathology ; Paranasal Sinuses ; pathology

A 39 years old male patient was admitted with the right of facial abnormalities and gradually protruding in right eye more than 30 years. CT shows high mixed density, clear boundary, and the right eye was crowded to the right. Giant tumor had completely been excised, and the result was fine. The outline figure and function of patients were obviously improved. The pathological examination after resection showed ossifying fibroma.
Adult ; Fibroma, Ossifying ; diagnosis ; Humans ; Male ; Nasal Cavity ; pathology ; Paranasal Sinus Neoplasms ; diagnosis ; Paranasal Sinuses ; pathology

The purpose is to report a case of chordoma, which orignated from sphenoid sinus and encroach on sella, metasella and clivus. We comprehensively analyzed the CT and MRI information and diffrentiated the illness from the commonly encountered diseases of sphenoid sinus and sellato improve the accuracy before surgery.
Chordoma ; pathology ; Humans ; Male ; Middle Aged ; Paranasal Sinus Neoplasms ; pathology ; Sphenoid Sinus ; pathology

Adult ; Choristoma ; Female ; Humans ; Nasopharynx ; pathology ; Paranasal Sinus Diseases ; Pituitary Neoplasms ; Sphenoid Sinus ; pathology

Chondroma ; pathology ; Female ; Humans ; Middle Aged ; Nasal Cavity ; pathology ; Nose Neoplasms ; pathology ; Paranasal Sinus Neoplasms ; pathology

Adenocarcinoma/pathology* ; Gene Rearrangement ; Humans ; Nasal Cavity/pathology* ; Nose Neoplasms/surgery* ; Paranasal Sinus Neoplasms/surgery* ; Paranasal Sinuses/pathology*

Aged ; Bone Neoplasms ; secondary ; Carcinoma, Hepatocellular ; pathology ; Humans ; Liver Neoplasms ; pathology ; Male ; Paranasal Sinus Neoplasms ; secondary