Leiomyoma of the female urethra

A urethral leiomyoma presenting with dysuria: A rare case report

RATIONALE

Leiomyoma is a benign smooth muscle tumor which is rarely found in urethra. We hereby report a case of a 44-year-old female who presented with complaints of dysuria.

PATIENT CONCERNS

A 44-year-old female patient presented to the urology outpatient clinic with symptoms of dysuria. The patient described the presence of a protrusion from the urethra during urination.

DIAGNOSIS

Urethral leiomyoma.

INTERVENTIONS

Physical examination confirmed a solid urethral mass. CT scan and USG reports indicated that the mass originated from the mid-urethra with vascularity at the base. We performed a complete resection of the urethral mass. The patient was discharged after 3 days of observation.

OUTCOME

During a follow-up after 1 month, the patient reported improved urinary flow and no occurrence of hematuria. The patient recovered well after discharge.

LESSON

Urethral leiomyoma is a rare benign tumor that is often misdiagnosed in clinical practice. Diagnosis requires careful clinical examination. Surgical removal usually works well. It is important to remember that in some cases of acute urinary retention, it can be caused by a complete obstruction of a mass in the urethra. Urologists should be more cautious and experienced in handling such cases.

[An unusual location of urethral leiomyoma, the most common pelvic tumour in the female]

Urethral leiomyoma is a rare benign mesenchymal tumour arising from the smooth muscle of the urethra. It most often appears in females of reproductive age. Approximately 100 cases have been reported to date. The most usual presentation is urinary infection, hematuria or a mass. We report a case of a 42 year old woman who presented with sporadic hematuria, dysuria and dyspareunia. Histopathological studies confirmed urethral leiomyoma.

Leiomyoma: a case report of a rare benign tumor of the female urethra

Leiomyoma is a benign smooth muscle tumor which is rarely found in urethra. It often appears in females during their reproductive age (from menarche to menopause); the mean age of their appearance is approximately 41 years. Less than 100 cases were reported in the literature. We hereby report a case of a 52-year-old White woman who presented with complaints of dysuria and urinary tract infection. The mass was completely removed by transvaginal excision with a rim of normal tissue. Histopathological studies confirmed the urethral leiomyoma. The patient remained asymptomatic and there was no evidence of recurrence in the followup.

Female paraurethral leiomyoma: treatment and long-term follow-up

INTRODUCTION

We describe our experience with evaluating the ideal management of female paraurethral leiomyomas from imaging to surgery and follow-up.

METHODS

Between January 2009 and January 2012, we treated six women (age range 32-49 years) affected by paraurethral leiomyoma of different sizes.

RESULTS

All the six patients underwent transvaginal excision of the mass. They are free of recurrence at follow-up (range 32-72 months). Two patients developed stress urinary incontinence after the excision: in both cases, incontinence was corrected by a tension-free vaginal tape-obturator (TVT-O) placement. In one patient, a fascial sling was necessary to repair a urethral lesion that developed during surgical excision of the mass.

CONCLUSION

A well-defined protocol for diagnosing and managing a paraurethral mass had not been established as yet due the rarity of the mass. We suggest performing pelvic magnetic resonance imaging (MRI) as a primary examination, followed by lesion biopsy. Complete surgical resection performed transvaginally should be the treatment of choice. As paraurethral leiomyomas does not originate from intraurethral smooth-muscle component, urethral lesion is rare. Excision of female urethral leiomyoma transvaginally is safe, and postoperative urinary incontinence, if any, can be easily corrected with minimally invasive tecniques.

Leiomyoma--a rare benign tumor of the female urethra: a case report

INTRODUCTION

Leiomyoma in the urethra is a rare occurrence. These are rare benign mesenchymal tumors that arise from the smooth muscle of the urethra. Such tumors often appear in females during their reproductive age (from menarche to menopause); the mean age of their appearance is approximately 41 years.

CASE PRESENTATION

We report here a case of a 52-year-old White woman who presented with complaints of sporadic hematuria, dyspareunia, and feeling of nodulation in her vagina.

CONCLUSIONS

Histopathological studies confirmed the urethral leiomyoma, and the surgery completely resolved the original symptoms. Although the average age of occurrence of such tumors in females is about 41 years, the present case involves an older woman of 52 years. Most importantly, the mass was located in the distal urethra, an uncommon site of presentation of leiomyoma in females.

Leiomyoma of the female urethra-a rare tumor: case report and review of the literature

Leiomyoma is a benign smooth muscle tumor which is rarely found in urethra. Only a handful of cases have been reported in the literature. We hereby report a case of urethral leiomyoma in a twenty-seven-year-old female who presented with intermittent hematuria. Mass was completely excised with a rim of normal tissue. Patient remained asymptomatic with no evidence of recurrence in followup.

Paraurethral leiomyoma in a female causing urinary obstruction

We report a case of paraurethral leiomyoma in a female patient, in which the first symptoms were dysuria and sensation of incomplete voiding. The physical examination revealed a mass in the anterior vaginal wall. The diagnosis was made through ultrasonography and pelvic MRI and confirmed by transvaginal ultrasound-guided needle biopsy. The surgical excision was accomplished without opening the urinary tract. A review of the relevant published studies and a suggestion for the appropriate management of these cases are included.

Urethral leiomyoma expressing estrogen receptors

A case of urethral leiomyoma is presented. The patient was a 48-year-old female who was hospitalized with a 4-year history of a progressively enlarging urethral mass. Based on clinical diagnosis of benign urethral tumor, local excision was performed. Histological diagnosis was urethral leiomyoma and the tumor cells demonstrated immunoreactivity for estrogen receptors. We report our experience of a leiomyoma of the urethra expressing estrogen receptors.