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How do you manage pT1-2N0 p16+ tonsil cancer treated with TORS and ipsilateral negative neck dissection but with positive margin?

As we see more TORS being done, we sometimes run into the above scenario which could have been cured with RT alone. Do you add concurrent chemotherapy based on +margin? Do you add elective (ipsilateral) neck RT despite completed negative dissection?
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Radiation Oncology · UTMB
Answered on

This would be a very unusual situation, especially if the Q is in reference to the palatine tonsil. A well trained Robotic surgeon generally would not have any problems with performing a Radical tonsillectomy for an early stage tonsil primary. The superior constrictor and the pillars (ant+post) form...

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Radiation Oncology · Henry Ford Health System
Answered on

I completely agree with @Dr. First Last's comments. In the hands of a well-trained head and neck surgeon, the chance of a positive margin in a T1-2 tonsil/ base of tongue ca would be very unusual. Even if this were to happen, a re-excision should be attempted. If these T1-2 opx cancers are completel...

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Radiation Oncology · Banner M.D. Anderson Cancer Center
Answered on

We see this on occasion from surgeons in the community and I do not consider it a true oncologic surgery, and would also treat with radiation therapy alone if re-excision from a well trained surgeon is not possible. I just consider it a big biopsy and do not see a role for concurrent radiation. I wo...

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