Sinonasal malignancy with bony invasion affects T-category for tumors originating in both the nasal/ethmoid and maxillary sinuses. The integrity of the bone should be evaluated for evidence of ...

Expert Rev Anticancer Ther. 2013;13(3):287-312. As it stands, the presence of PNI is a considerable source of difficulty for the surgeon. Experienced surgeons are able to resect gross perineural ...