Massimo Catti, Simona Nappo Gerocarni, Barbara Tadini, Elisa Cerchia, Luisa Ferrero, Alessandro Gambella, Donatella Pacchioni, Teruzzi Elisabetta, Falcone Marco, Omidreza Sedigh, Paolo Gontero
Paediatric Urology, Città Della Salute e Della Scienza Torino, Italy.
Pathology Unit, Department of Medical Sciences, Città Della Salute e Della Scienza Torino, Italy.
Case Rep Urol. 2021 Jul 24;2021:5569373. doi: 10.1155/2021/5569373. eCollection 2021.
Buccal mucosa graft (BMG) was originally described in 1992 for the treatment of challenging cases of hypospadias (proximal or redo cases) and has gained increasingly popularity also when dealing with complicated urethral stenosis, as it is associated with a good outcome. The development of a malignancy in a BMG urethroplasty was reported for the first time in 2017. We report two more cases of a malignant degeneration of a BMG used in a urethroplasty to treat recurrent urethral stricture.
颊黏膜移植术(BMG)最初于1992年被描述用于治疗尿道下裂的复杂病例(近端或再次手术病例),并且在处理复杂尿道狭窄时也越来越受到欢迎,因为其疗效良好。2017年首次报道了BMG尿道成形术中发生恶性肿瘤的情况。我们报告另外两例在尿道成形术中使用BMG治疗复发性尿道狭窄时发生恶性退变的病例。