Intestinal-type sinonasal adenocarcinoma with bone metastasis: a case report

Intestinal type adenocarcinoma is a slow growing tumor of sinonasal area, that account for 4% of malignancies of this area. In women it occurs sporadically. This tumor rarely metastasis to other organs. In this article we presented a woman with sinonasal intestinal type adenocarcinoma with optic nerve involvement and multiple bone metastasis.