にょうどうかるんくる
尿道カルンクル
「尿道カルンクル」とは、女性の尿の出口(外尿道口)の粘膜にできる良性の病変(できもの)です。無症状のことが多いですが、大きくなるにつれて出血、痛み、排尿困難などがみられます。出血や痛みが1週間以上続く、尿閉がある場合は泌尿器科(婦人科でも可)を受診しましょう。
東京大学大学院医学系研究科 泌尿器外科学 泌尿器科
秋元 隆宏 監修
症状について
治療について
受診について
病気について
薬について
(参考文献)
Verma V, Pradhan A. Management of urethral caruncle - A systematic review of the current literature. Eur J Obstet Gynecol Reprod Biol. 2020, 248, 46150.Conces MR et al. Urethral caruncle: clinicopathologic features of 41 cases. Hum Pathol. 2012, 43, 1400-1404.Kujawa M et al. British Association of Urological Surgeons (BAUS) consensus document for the management of benign female urethral lesions. BJU Int. 2025, 135, 31-39.Zuo SW, Napoe GS. Evaluation and management of urethral and periurethral masses in women. Curr Opin Obstet Gynecol. 2023, 35, 517-524.Liu Z et al. Ultrasonographic features of female urethral caruncle: a retrospective study of 20 patients. Sci Rep. 2024, 14, 17431.Maetzold E, Takacs EB. Urethral Pathology in Women. Curr Urol Rep. 2022, 23, 225-234.Zhu S, Zeng T, Liu Q. Resection of urethral caruncles with holmium laser vs. conventional excision: a comparative study of minimally invasive outcomes. BMC Urol. 2025, 25, 161.Yang H, Gu JJ, Jiang L, et al. Ultrasonographic Imaging Features of Female Urethral and Peri-urethral Masses: A Retrospective Study of 95 Patients. Ultrasound Med Biol. 2020, 46, 1896-1907.Zaoui Y, Boualaoui I, Ibrahimi A, et al. Case report of an unusual presentation of a urethral caruncle. Int J Surg Case Rep. 2024, 125, 110634.Savvas C, Araklitis G, Shah C, et al. Urethral bulking agent found in a urethral caruncle which did not respond to topical oestrogens: A case report. Case Rep Womens Health. 2020, 28, e00268.Chiba M, Toki A, Sugiyama A, et al. Urethral caruncle in a 9-year-old girl: a case report and review of the literature. J Med Case Rep. 2015, 9, 71.Slyby JR, Harper AK, Aldrich ER. Melanoma presenting as a urethral caruncle.. Menopause. 2026, , PMID: 41529138.Ahmad S, Pati AB, Mahalik SK, et al. Urethral Caruncle with Associated Renoureteric Anomalies. Sultan Qaboos Univ Med J. 2023, 23, 113-115.Bakarev MA, Neimark AI. Lushnikova EL, et al. Pathomorphological Analysis and Evaluation of Microcirculation in Polyps of the External Urethral Meatus in Women. Bull Exp Biol Med. 2015, 160, 103-108.Mekhimer MI, Mandour AH, Selim SS, et al. A Rare Interlabial Mass in a 9-Month-Old Infant: A Case Report and Review of Literature. J Pediatr Adolesc Gynecol. 2021, 34, 415-417.Hall ME, Oyesanya T, Cameron AP. Results of surgical excision of urethral prolapse in symptomatic patients. Neurourol Urodyn. 2017, 36, 2049-2055.Balai M, Gupta LK, Kumari A. Urethral caruncle in a perimenopausal female: Dramatic response to topical estrogen cream. Indian J Urol. 2018, 34, 308-309.Casiano Evans EA, Hobson DTG, Aschkenazi SO, et al. Nonestrogen Therapies for Treatment of Genitourinary Syndrome of Menopause: A Systematic Review. Obstet Gynecol. 2023, 142, 555-570.
初めての方へ
ユビー病気のQ&Aとは?
現役の医師が、患者さんの気になることや治療方法について解説しています。ご自身だけでは対処することがむずかしい具体的な対応方法や知識などを知ることができます。
病気・症状から探す医師・医療機関の方はコチラ医療AIに不調を相談
医療AIパートナー ユビー
24時間いつでも健康の悩みを気軽にチャットで相談できるあなただけの医療AIパートナー。なんとなく不調な時や人に相談しづらい悩みがあるときも、どんな相談もOKです