Fukuhara Hideo, Hamada Yusei, Shimasaki Syo, Iga Ryohei, Atagi Kaya, Shigehisa Ryu, Ota Yuhi, Yamamoto Shinkuro, Osakabe Hiroto, Nao Tomoya, Shimamoto Tsutomu, Fukata Satosi, Ashida Shingo, Karashima Takashi, Inoue Keiji
Department of Urology Kochi Medical School Nankoku Kochi Japan.
IJU Case Rep. 2024 Oct 25;8(1):41-43. doi: 10.1002/iju5.12803. eCollection 2025 Jan.
Laser ablation using a 980-nm wavelength diode laser, which is a new-generation laser, for recurrent bladder cancer is known to have a lower incidence of complications and recurrence than conventional transurethral resection of bladder tumor surgery. This is the first study to report the use of 980-nm diode laser ablation for recurrent non-muscle-invasive bladder cancer in Japan.
A 73-year-old man underwent transurethral laser ablation for the treatment of recurrent non-muscle-invasive bladder cancer. Laser irradiation was performed using LEONARDO DUAL (diode laser/980-nm wavelength) and a 400-μm BARE laser fiber. Pathological evaluation indicated low-grade urothelial carcinoma, pTa. The patient was discharged on the second postoperative day with no perioperative or postoperative complications.
This case suggests the potential of transurethral laser ablation for treating recurrent non-muscle-invasive bladder cancer.
使用980纳米波长二极管激光进行激光消融,这是一种新一代激光,用于复发性膀胱癌,已知其并发症和复发率低于传统的经尿道膀胱肿瘤切除术。这是日本第一项报道使用980纳米二极管激光消融治疗复发性非肌层浸润性膀胱癌的研究。
一名73岁男性接受经尿道激光消融治疗复发性非肌层浸润性膀胱癌。使用LEONARDO DUAL(二极管激光/980纳米波长)和400微米裸激光光纤进行激光照射。病理评估显示为低级别尿路上皮癌,pTa。患者术后第二天出院,无围手术期或术后并发症。
该病例表明经尿道激光消融治疗复发性非肌层浸润性膀胱癌具有潜力。