%0 Journal Article %A Amanpour, Sara %A Fardisi, Sorena %A Tabrizi, Reza %A Zarei, Mohammad Reza %A Raoof, Maryam %A Khatami, Roya %T Squamous cell carcinoma ex pleomorphic adenoma a case report %J Journal of Basic Research in Medical Sciences %V 2 %N 3 %U http://jbrms.medilam.ac.ir/article-1-177-en.html %R %D 2015 %K Pleomorphic adenoma, Malignant transformation, Squamous cell carcinoma, Case report, %X A rare case of squamous cell carcinoma ex pleomorphic adenoma in maxillary sinus is presented. The patient is a 50-year-old woman presenting with a slow-progressive swelling in left side of her face that she has noticed 2 years earlier. The lesion was not painful and caused asymmetry and mild exophthalmos. Microscopic examination revealed that the tumor was composed of two components partly of a pleomorphic adenoma and partly of a squamous cell carcinoma. Immunohistochemical examination for Ki-67 and SMA and mucicarmin staining were also done and confirmed the diagnosis of carcinoma ex pleomorphic adenoma. There is no evidence of recurrence 12 months after operation. %> http://jbrms.medilam.ac.ir/article-1-177-en.pdf %P 57-62 %& 57 %! %9 case report %L A-10-154-3 %+ 5. Laboratory of Molecular Neuroscience, Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran %G eng %@ 2383-0506 %[ 2015