Search

To review cohort of patients with HPV positive early stage oropharyngeal cancer that underwent revision trans oral robotic surgery for positive or close margin for evidence of residual disease, its impact on survival and discussion about clear margin. This is a prospective observational study. Our TORS revision rate was 20.6%. 91.7% did not need radiotherapy to primary site; mean recurrence free survival is 31 months and no mortality in this cohort due to the primary disease. There is no consensus on what is clear margin. The surgical margins are a surrogate marker for later recurrences or long-term survival and this is what guides our treatment but equally attempts should be made to preserve their function and not increase the morbidity. [ABSTRACT FROM AUTHOR]