Transitional cell carcinoma in a urethral diverticulum with a calculus

Urethral diverticulum carcinoma in females-a case series and review of the English and Japanese literature

The aims of our study were to describe our case series of three urethral diverticulum carcinomas (UDC) in women and to review the literature on UDC in females to determine patient characteristics, presenting symptoms and outcomes along with optimal investigations and treatment modalities. A literature search was performed utilizing Medline, EMBASE and the Cochrane library for all papers including case reports on UDC in women published to date. The results along with those of our three cases are detailed. A total of 126 cases of UDC in women have been reported; 75% adenocarcinoma (Adenoca), 15% transitional cell carcinoma (TCC) and 10% squamous cell carcinoma (SCC). Median age at presentation was 53 years (range, 14-81 years). The commonest presenting symptoms were bleeding and retention. Cystoscopy, MRI and trans-urethral biopsy were the commonest methods of diagnosis. Treatment was radiotherapy +/- chemotherapy alone in 21%, local excision +/- radiotherapy in 44%, urethrectomy in 3% and anterior exenteration +/- radiotherapy in 32%. At last follow-up 63% were alive and well, 10% were alive with recurrent cancer and 25% had died from their disease. UDC is rare in women. It is predominantly adenocarcinoma. There is no established treatment and survival is at best moderate. An international registry and consensus on management is needed if this is to be improved.

[Urethral diverticulum in men following ureteroplasty: four case reports]

The author reports a serie of 4 cases of male urethral diverticulum. All cases were acquired origin. They are complication of urethroplasty. Diagnosis is clinical, based on the development of a perineal mass or phlegmon. This diagnosis is confirmed by cystourethrography. Treatment is by open surgery and consists on diverticulectomy and repair urethra in one stage. Two steps are necessary as the reported cases, where they are urethral stenosis or a inflammatory involvement of the peridiverticulum tissues. This treatment achieves good results.

Clear cell adenocarcinoma in a female urethral diverticulum

The incidence of a neoplasm within the female urethral diverticulum is rare. Clear cell adenocarcinoma, which is the most common neoplasm, arises from the metaplasia of surface transitional epithelium and the paraurethral ducts. These tumors are usually diagnosed at a late stage, which worsens their prognosis. The treatment of choice is surgery.

Carcinoma in female urethral diverticulum: case reports and review of management

We report on 4 women ages 31 to 65 years with adenocarcinoma of urethral diverticulum. One patient presented with metastatic disease and died after refusing post-radiation surgery. The other 3 women were without evidence of disease 9 to 44 months after diverticulectomy with radiation (1) or radical surgery (2). Review of our 4 cases and 64 cases documented in the literature showed that irritative voiding symptoms and hematuria were the most common findings. A palpable urethral mass was described in only 56% of reported cases but was observed in all of our patients, with the smallest mass measuring 2 x 2 cm. Urethroscopy with biopsy is the most important diagnostic test. Aggressive treatment is appropriate in most patients, since local recurrence has been documented in 44% of those treated by diverticulectomy and/or radiation.

Urethral diverticular carcinoma

BACKGROUND

Urethral diverticular carcinoma is an unusual finding in a urologic lesion commonly found in female patients.

METHODS

This report presents 6 new cases and reviews the other 53 cases in the English literature.

RESULTS

Adenocarcinoma occurs more frequently than transitional and squamous cell cancers combined.

CONCLUSION

The prognosis of the former is more favorable. In general, radical therapy is recommended. However, in some instances of localized disease, and with careful follow-up, a more conservative approach might be attempted.

Congenital anterior urethral diverticulum and recurrent urinary tract infection

A patient with congenital anterior urethral diverticulum is described. He showed recurrent lower urinary tract infection, but he did not have severe upper urinary tract abnormalities. One-stage resection and urethroplasty were successfully performed before the upper urinary tract change developed. Anterior urethral diverticulum should be considered as a cause of recurrent lower urinary tract infection in young children.

Female urethral cancer--an overview

Female urethral cancer is a rare urological malignancy. Here we discuss the clinical features, histopathology and management of this condition.

Diverticulum of the female urethral roof managed endoscopically

We report a rare case of a diverticulum located along and draining into the roof of the urethra in a woman. This diverticulum was managed successfully endoscopically with a pediatric resectoscope. The pathophysiology of this unusual lesion is discussed, as is the rationale for endoscopic management.

Carcinoma in diverticulum of female urethra

A case of carcinoma originating in a diverticulum of the urethra in a female patient is presented. A review of 143 cases of carcinoma of the female urethra treated from 1948 to 1984 at The University of Texas M. D. Anderson Hospital and Tumor Institute at Houston disclosed 6 additional patients with diverticular carcinoma. Analysis of their clinical features, treatments--various combinations of primary excision, radiotherapy, and chemotherapy--and survival results indicate that survival is primarily a function of grade. Only 40 cases of carcinoma in urethral diverticula are recorded in the world literature. The majority are adenocarcinomas, and the most frequent presenting symptoms are dysuria, frequency, and urgency. Radiotherapy successfully established long-term control of the disease with low morbidity in all of our patients who had low-grade tumors.