CT Diagnosis of Maxilla Sinus Malignant Tumor / 医疗卫生装备

ABSTRACT

Objective To analyze the role of CT scan in the diagnosis of maxilla sinus malignant tumor. Methods Data from CT scan in 17 patients were retrospectively analyzed. All cases were confirmed histologically. Results All cases manifested soft tissue mass in the sinus cavity and sinus wall bone destruction.The tumor could infiltrate out of maxilla sinus through destructive bone or nerve. Conclusion CT scan is an effective examination in diagnosis and evaluation of staging.