Dr. Mandar Deshpande, Consultant, Surgical Oncology (Head & Neck Oncology)for Kokilaben Dhirubhai Ambani Hospital, says that the surgeon needs to develop an "Inside, outward knowledge," of the anatomy where oropharyngeal cancer exists.  This, according to Deshpande, is important to preserving tissue and preventing injury to veinous tissue, yielding less morbidity.   Lecture with PPT's, diagrams and robotic surgery video.  18:29