Perineal schwannoma: an unusual tumor and clinical presentation - first case with erectile dysfunction associated with this neoplasm.

INTRODUCTION: Perineal schwannomas (PS) are very rare benign tumors with few cases reported in literature and none of these reports erectile dysfunction among clinical presentations. CASE DESCRIPTION: We report a case of PS with unusual clinical presentation showing erectile dysfunction associated with perineal pain and discomfort during defecation, and the postoperative residual pain and erectile dysfunction treatment. CONCLUSIONS: On the basis of a literature review of all cases reported and on our case reported, we have delineated a clinical, diagnostic, and therapeutic profile of PS, summarized in a useful table.

Low-Dose Estramustine Phosphate and Concomitant Low-Dose Acetylsalicylic Acid in Heavily Pretreated Patients With Advanced Castration-Resistant Prostate Cancer.

BACKGROUND: The aim of this phase 2 study was to evaluate the activity and tolerability of low-dose estramustine phosphate (EMP) with concomitant low-dose acetylsalicylic acid (ASA) as a thromboprophylactic agent in heavily pretreated patients with advanced castration-resistant prostate cancer. METHODS: Patients received 420 mg of oral EMP twice daily and oral ASA 100 mg once daily. The primary endpoint was prostate-specific antigen response. All of the patients had been previously treated with docetaxel and abiraterone acetate, and 12 had also received cabazitaxel. RESULTS: Thirty-one patients were enrolled. Prostate-specific antigen response was observed in 9 patients (29.0%; 95% confidence interval [CI], 14-48). Median progression-free survival was 3.6 months (95% CI, 2.2-5.6), and median overall survival was 7.6 months (95% CI, 6.9-9.7). Treatment was generally well tolerated, and no grade 3/4 toxicity was observed. Ten patients (32.2%) had grade 2 nausea and vomiting. No cardiovascular event and no major bleeding occurred. No venous thromboembolism event was observed. CONCLUSION: Low-dose EMP with concomitant low-dose ASA seems to be a safe treatment option with some activity for patients with advanced castration-resistant prostate cancer who have been heavily pretreated.

Human papillomavirus-related basaloid squamous cell carcinoma of the bladder associated with genital tract human papillomavirus infection.

Basaloid squamous cell carcinoma is a biologically aggressive neoplasm mainly found in the head and neck region. Recently, four cases of basaloid squamous cell carcinoma of the bladder have been reported, and three of them occurred in patients with neurogenic bladder, repeated catheterizations and human papillomavirus infection of the urinary tract. To the best of our knowledge, none of the patients affected by basaloid squamous cell carcinoma of the bladder described in the literature had documented genital involvement by human papillomavirus. Herein, we describe the case of a woman with neurogenic bladder affected by basaloid squamous cell carcinoma of the bladder and by a concomitant genital tract human papillomavirus infection.

Benign glomus tumor of the urinary bladder.

Glomus tumors are rare, mesenchymal neoplasms of adulthood, which occur in both the sexes with equal frequency. Most of these tumors are benign, but some cases with atypical/malignant behavior have been reported. They most often occur in the extremities, typically in the subungual region of the fingers, and rarely involve the internal organs. We report the case of a 63-year-old man who presented with hematuria. The cystoscopy showed a polypoid lesion of the anterior wall of the bladder, which was diagnosed on biopsy as a benign glomus tumor. To the best of our knowledge, this is the first case of benign glomus tumor of the bladder described in the literature. This report widens the spectrum of the differential diagnoses of bladder neoplasms.

[Combined radiologic-urologic procedure for the placement of ureteral stent in a case of bilateral iatrogenic ureteral lesion]. / Procedura combinata radiologica-urologica per il posizionamento di stent ureterali in un caso di lesione iatrogena di entrambi gli ureteri.

INTRODUCTION: Iatrogenic ureteral lesions are well-known complications of abdominal and pelvic surgery. A combined radiologic-urologic approach might be necessary to repair these lesions. MATERIALS AND METHODS: A 69-year-old woman underwent bilateral hysteroannessectomy for endometrial cancer. She then became anuric. A CT scan showed multiple urinomas caused by bilateral ureteral lesions. The continuity of the two urinary tracts was restored using ureteral stents in a combined urologic and radiologic procedure. RESULTS: The patient improved clinically and the renal function returned within normal limits. CONCLUSIONS: The combined antegrade-retrograde approach is an effective technique to solve iatrogenic ureteral lesions.

Capecitabine as third-line treatment in patients with metastatic renal cell carcinoma after failing immunotherapy.

The aim of this study was to evaluate the activity and toxicity of capecitabine as third-line treatment in patients with advanced renal cell carcinoma for whom immunotherapy had failed. Twenty-one patients with metastatic clear renal cell carcinoma were enrolled. Capecitabine was administered orally twice daily at a dosage of 2500 mg/m(2) for 14 days, followed by 7 days of rest. The median number of administered cycles was five (1-13). One patient (4.8%) achieved a remission after eight treatment cycles. Stable disease was observed in nine patients (42.8%), whereas 11 progressed (52.4%). The estimated median time to progression was 3.6 months (confidence interval: 1.4 to 5.2). The estimated median overall survival was 7.2 months (confidence interval: 4.6 to 8.8). The regimen was well tolerated and no unexpected toxic effects were observed. Capecitabine as third-line treatment showed a favourable toxicity profile, but exhibited low activity in patients with advanced renal cell carcinoma after failing immunotherapy.

Weekly high-dose calcitriol and docetaxel in patients with metastatic hormone-refractory prostate cancer previously exposed to docetaxel.

OBJECTIVE: To evaluate the activity and tolerability of weekly high-dose calcitriol and docetaxel in patients with metastatic hormone-refractory prostate cancer (HRPC) previously exposed to docetaxel, as patients who progress after docetaxel treatment might be considered for second-line chemotherapy, but with no standard salvage therapy available we hypothesised that high-dose calcitriol might restore sensitivity to chemotherapy. PATIENTS AND METHODS: The study comprised 26 patients who had progressed after first-line treatment with docetaxel-based chemotherapy had failed. Treatment cycles consisted of calcitriol (32 microg orally as 0.5 microg tablets) on day 1 and docetaxel (30 mg/m(2) intravenous) on day 2, administered for six consecutive weeks followed by a 2-week rest interval for a maximum of 24 cycles. RESULTS: There was a response in prostate-specific antigen (PSA) level in eight patients (31%); seven (27%) had a stable PSA level for >/= 12 weeks. The median time to PSA progression was 4.2 months and the median survival was 9.3 months. The regimen was generally well tolerated; there was grade 2 hypercalcaemia, probably related to calcitriol, in one patient after six treatment cycles. CONCLUSION: Weekly high-dose calcitriol and docetaxel seems to be an effective and well-tolerated treatment option for patients with metastatic HRPC previously exposed to docetaxel-based chemotherapy.