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. 2022 May 26;12:877799. doi: 10.3389/fonc.2022.877799

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Copyright © 2022 Wang, Sun, Yang, Hu, Zuo and Min

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Case 2 (multi-lobed + chimeric combined flap). (A) Perforated resection of right buccal carcinoma. (B) Flap design. (C) Three cutaneous perforators and one muscle perforator were found during the operation. (D) Chimeric flap. (E) Vascular anastomosis. (F) The multi-lobed flap was designed according to the area of the defect size of inside and outside the mouth. (G) Multi-lobed + chimeric combined flap. (H) Repair of cheek defects. (I) Repair of buccal mucosa defects. (J) Skin island of the flap intraorally, 1 month postoperatively. (K) One month after surgery, right facial flap. (L) Elbow bending, 1 month after surgery.