Department of Plastic and Reconstructive Surgery and Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Department of Laser and Aesthetic Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Photobiomodul Photomed Laser Surg. 2021 Dec;39(12):795-798. doi: 10.1089/photob.2020.4856. Epub 2021 Jan 25.
Recurrence or redarkening of port-wine stain (PWS) after laser treatment occurs frequently. Vascular-targeted photodynamic therapy (PDT) is an alternative adjuvant treatment for PWS. We report the first case of PWS recurrence after PDT with a 22-year follow-up. Histological analysis was performed to indicate the possible mechanisms of PWS recurrence. This case demonstrates the possibility of PWS recurrence and suggests that patients be notified of this possibility before treatment.
激光治疗后葡萄酒色斑(PWS)的复发或再加深很常见。血管靶向光动力疗法(PDT)是 PWS 的一种替代辅助治疗方法。我们报告了一例 PDT 后 PWS 复发的病例,随访 22 年。进行了组织学分析以表明 PWS 复发的可能机制。该病例表明了 PWS 复发的可能性,并建议在治疗前告知患者这种可能性。