Fedelini Paolo, Chiancone Francesco, Fedelini Maurizio, Fabiano Marco, Persico Francesco, Di Lorenzo Domenico, Meccariello Clemente
Urology Unit, AORN A. Cardarelli, Naples - Italy.
Urologia. 2018 May;85(2):79-82. doi: 10.5301/uro.5000223. Epub 2017 Feb 28.
Leiomyomas are benign mesenchymal tumours of smooth muscle origin. They are the most common uterine masses in women of reproductive age group and may be related to the hormonal status. Urethral leiomyomas are very rare. According to the literature, the mean diameter of the urethral leiomyomas is 3.7 cm.
We report a case of a very large leiomyoma of the urethra. A 40-year-old women woman was admitted to our department for a giant vaginal mass. She complained of haematuria, dysuria, recurrent urinary tract infections and dyspareunia. The physical evaluation demonstrated a 6 × 5.5 cm neoformation involving the distal tract of the urethra. The patient underwent an ultrasonography and then a magnetic resonance that suggested the diagnosis of leiomyoma. The neoformation was excised through a suburethral incision.
The patient was discharged after 3 days and no intraoperative and postoperative complications occurred. The Foley catheter was removed after a week. The patient was continent to urine, and at 6 months follow-up, the patient was symptom free and no recurrences occurred.
平滑肌瘤是起源于平滑肌的良性间叶组织肿瘤。它们是育龄期女性最常见的子宫肿物,可能与激素状态有关。尿道平滑肌瘤非常罕见。根据文献,尿道平滑肌瘤的平均直径为3.7厘米。
我们报告一例巨大尿道平滑肌瘤病例。一名40岁女性因巨大阴道肿物入住我科。她主诉有血尿、排尿困难、反复尿路感染及性交困难。体格检查发现一个6×5.5厘米的新生物累及尿道远端。患者接受了超声检查,随后进行了磁共振成像,提示平滑肌瘤诊断。通过尿道下切口切除了新生物。
患者术后3天出院,未发生术中及术后并发症。一周后拔除了 Foley 导尿管。患者排尿自控,随访6个月时无症状且未复发。