Clinical study of lacrimal gland tumor involving anterior and middle cranial fossae

To investigate the clinical manifestations of lacrimal gland tumor involving the anterior and middle cranial fossae and the effect of transcranial-orbital approach in treatment of such tumor. A retrospective study was conducted on the clinical data of 23 cases lacrimal gland tumor involving the anterior and middle cranial fossae confirmed by radiological examination, including 11 cases of adenoid cystic carcinoma, 6 cases of pleomorphic adenocarcinoma (malignant mixed tumor), 2 cases of adenocarcinoma, 1 case of squamous cell carcinoma, 1 case of ductal carcinoma, 1 case of mucoepidermoid carcinoma, and 1 case of benign mixed tumor, 15 males and 8 females, aged 42.5 (2 - 76), with a case history of 43 months (2 months to 27 years), with the chief complaints of progressive proptosis, disgenesia of the eye ball, and orbit pain, all undergoing transcranial-orbital operation from August 1998 to February. 2006. Follow up was conducted for 1 month to 7 years. Postoperatively, ophthalmoplegia was found in 4 cases, a