Fig. 1From: Middle ear tumors rather than inflammatory and infective lesion: retrospective histopathological evaluation of eleven casesPhotomicrographs of the middle ear paraganglioma. A Tumor cells consisting of epithelioid and spindle cells showing nests in perivascular areas (HE ×100). B Positivity of diffuse strong synaptophysin in tumor cells (IHC ×100). C Ki-67 proliferative index in tumor cells (IHC ×400)Back to article page