Surgery combined with topical photodynamic therapy for the treatment of squamous cell carcinoma of the lip.
Due to the unique location of the squamous cell carcinoma (SCC) of the lip, using a single method such as extended resection or radiotherapy probably causes morphological and functional defects. So we used surgery combined with topical photodynamic therapy (PDT) to treat SCC of the lip. Under local anesthesia with 5% lidocaine, the hyperplastic and ulcerative SCC of the lip were curetted and assisted by topical PDTs after surgery. The 20% 5-aminolevulinic acid cream was used as a photosensitizer and applied evenly to the surface of the tumor lesion for 4h. Then the lesion site was irradiated with a 635-nm laser at 120J/cm(2). A total of five PDTs were performed postoperatively at an interval of 2 weeks. Photos were taken before and after every PDT to compare the skin lesions, treatment effects, and side effects. A long-term follow-up was undertaken to observe tumor recurrence. After surgery combined with five topical PDTs, the SCC of the lip disappeared without the compromised morphology of the lip, significant side effects, or tumor recurrence in one-year follow-up. Surgery combined with topical PDT can reduce the excision size of tumors and play a positive role in the treatment of tumors of special locations.
Department of Plastic and Cosmetic Surgery, Daping Hospital & Institute of Surgery Reasearch, Third Military Medical University, 10 Changjiang Branch Road, Daping, Chongqing 400042, PR China.
Yuanyuan
Y
Wang
Department of Plastic and Cosmetic Surgery, Daping Hospital & Institute of Surgery Reasearch, Third Military Medical University, 10 Changjiang Branch Road, Daping, Chongqing 400042, PR China.
Yadong
Y
Yang
Department of Plastic and Cosmetic Surgery, Daping Hospital & Institute of Surgery Reasearch, Third Military Medical University, 10 Changjiang Branch Road, Daping, Chongqing 400042, PR China.
Yunchuan
Y
Yang
Department of Plastic and Cosmetic Surgery, Daping Hospital & Institute of Surgery Reasearch, Third Military Medical University, 10 Changjiang Branch Road, Daping, Chongqing 400042, PR China. Electronic address: skin515@163.com.
Yuangang
Y
Lu
D000328:Adult; D000622:Aminolevulinic Acid / Q000008:administration & dosage; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery / Q000628:therapy*; D005500:Follow-Up Studies; D006801:Humans; D008046:Lip / Q000473:pathology* / Q000528:radiation effects; D008297:Male; D010778:Photochemotherapy; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery / Q000628:therapy*
D000622:Aminolevulinic Acid
5-aminolevulinic acid; Efficacy; Squamous cell carcinoma; Topical photodynamic therapy