Quel est le traitement chirurgical du carcinome épidermoïde de la muqueuse buccale ?
Le cancer de la muqueuse buccale — carcinome épidermoïde du revêtement de la joue — nécessite une planification chirurgicale rigoureuse pour obtenir des marges de résection nettes tout en évitant des séquelles fonctionnelles importantes. Le protocole définit les objectifs de marges, les méthodes d'évaluation peropératoire et les options de reconstruction du défect intraoral.
Approche thérapeutique
References
DOI: 10.1002/lio2.1081
- Thirty-nine (85%) of the surgeons would resect the tumor with a mucosal margin of 10 mm and a deep margin of 10 mm.
- When the head and neck surgeons were asked what clinical (macroscopic) tumor-free deep resection margin they would accept to prevent a through-and-through defect, 31 (67%) would accept a tumor-free margin ≤5 mm, 6 (13%) accept a tumor-free margin between 6 and 9 mm, and 9 (20%) would make a through-and-through defect if the tumor-free margin would be <10 mm.
- To measure this tumor-free margin, 40 of the 46 (87%) surgeons would like to use intraoperative US.
- The intraoral defect can be closed with a local flap or free flap, depending on the size of the defect.