Mixed epithelial and @entity703 (MESTK) is a rare complex renal @entity5 composed of a mixture of cystic and solid components. Until date only few cases of MESTK have been reported. We present here a rare case of MESTK that was diagnosed in a 56-year-old female. The @entity1 were referred to our hospital due to a mass on the right kidney identified incidentally in a routine physical examination. A pre-operative diagnosis of @entity1358 was made and a right radical nephrectomy was carried out. Macroscopically, a @entity5 was noticed in the upper portion of the right kidney. Various-sized cysts accompanied by @entity45 and few solid areas were observed. Immunohistochemically, various epithelial markers as well as stromal markers were identified. Taken together with all the immunohistochemical results and morphological pattern of the @entity5 , a diagnosis of MESTK was made. MESTK is relatively rare and generally benign. However, it is difficult to distinguish between benign or @entity5 according to the current radiological method. Therefore a complete resection of the @entity5 by partial or radical nephrectomy is suggested.

Mixed epithelial and XXXX : a rare case report and review of the literatures.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor', 'malignant tumors', 'cystic tumor', 'neoplasm'] @entity1358 :: ('MESH:D002292', 'Disease') :: ['cystic renal cell carcinoma'] @entity45 :: ('MESH:D010181', 'Disease') :: ['multiple cysts'] @entity703 :: ('MESH:D007680', 'Disease') :: ['stromal tumor of the kidney']
@entity703 :: (MESH:D007680,Disease) :: ['stromal tumor of the kidney']
