Metastatic prostate cancer after orchiectomy, radiotherapy, and testosterone replacement in a patient with bilateral seminoma.
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Adult↗
Biomedical subjects
Cesare Selli
Publications and source records attributed to Cesare Selli.
Primary lymphoma of the bladder: case report.
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Administration, Oral↗
Cystic endometriosis of the epididymis.
Endometriosis of the male genitourinary tract is an exceedingly rare entity, with only 6 cases reported to date involving the bladder, prostate, lower abdominal wall, and paratesticular region. We present what we believe to be the first case of cystic endometriosis of the epididymis in a 27-year-old man with scrotal pain, describe its pathologic and immunohistochemical features, and discuss its pathogenesis.
Adult↗
Lidocaine-prilocaine administration during transrectal ultrasound-guided prostatic biopsy: a randomized, single-blind, placebo-controlled trial.
BACKGROUND AND PURPOSE: As many as 96% of patients report some kind of discomfort/pain during transrectal ultrasonography (TRUS)-guided prostate biopsy, and when pain is severe, it may be necessary to decrease the planned number of biopsies or interrupt the procedure. Various modalities have been recommended to alleviate the pain, but reports on efficacy are contradictory. We assessed the possible benefit of intrarectal and perianal lidocaine-prilocaine (EMLA) cream. PATIENTS AND METHODS: A series of 98 patients without active anal and prostatic conditions underwent TRUS and, 10 to 31 days later, TRUS-guided biopsy. They were asked to grade their discomfort/pain using a 10- point linear visual analog pain scale (VAS). After TRUS, patients were divided into three groups on the basis of the VAS scores. Group 1 (N = 8) had pain scores or=5 (severe pain/discomfort). Each group was then randomized to receive local anesthesia with intrarectal and anal EMLA cream (subgroup A) or intrarectal and anal ultrasound gel as placebo (subgroup B). Pain scoring was repeated after the biopsy. RESULTS: In group 1, there were no significant differences in pain scores between subgroups A and B. In group 2, we could not complete the biopsy in one patient of subgroup B. A statistically significant difference was noticed between the VAS scores of subgroup A and subgroup B (P < 0.0001). In group 3, we were not able to complete biopsy in 5 patients of subgroup B. We noticed significantly higher VAS scores in subgroup B between TRUS and prostate biopsy (P < 0.0001), whereas similar scores were observed in subgroup A (P = NS). A statistically significant difference (P < 0.0001) was noticed between subgroup A and subgroup B scores during biopsy. CONCLUSIONS: In patients with high tolerance for simple TRUS, needle trauma does not significantly alter tolerability, and anesthetic provides little benefit for prostatic biopsy. However, the opposite is true in patients presenting moderate to significant pain/discomfort at TRUS, who may benefit from intrarectal/anal administration of EMLA during prostate biopsy.
Administration, Rectal↗
Perianal and intrarectal anaesthesia for transrectal biopsy of the prostate: a prospective randomized study comparing lidocaine-prilocaine cream and placebo.
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Anesthetics, Combined↗
Intracapsular clear cell renal carcinoma: ploidy status improves the prognostic value of the 2002 TNM classification.
PURPOSES: The TNM classification has been revised for the 2002 edition of the UICC publication to better stratify patients with intracapsular renal cell carcinoma (RCC) but few studies have been published to date to validate this new classification. Moreover, additional prognostic factors seem to be necessary to improve the prediction of intracapsular tumor aggressiveness and the definition of patient subgroups at high risk for metastases. We report the long-term results of the new TNM scheme. We evaluated the impact of DNA content, S-phase and MIB-1 (Dako, Glostrup, Denmark) score. MATERIALS AND METHODS: A total of 136 patients with intracapsular clear cell RCC and a mean followup of 74 months were reclassified. Tumor specific survival (TSS) was compared with nuclear grade (NG), DNA content and proliferative status (S-phase fraction and MIB-1 score). RESULTS: TSS was 92%, 81.1% and 40.1% for pT1a, pT1b and pT2, respectively (p <0.05). TSS according to DNA ploidy status (diploid vs aneuploid) was pT1a-95.2% vs 68.6% (p <0.05), pT1b-90% vs 46.7% (p <0.05) and pT2-49.2% vs 25% (p not significant). DNA ploidy was also significantly associated with survival when adjusted for NG. There was no significant association between TSS and MIB-1 score or tumor S-phase fraction. CONCLUSIONS: The 2002 TNM classification is a useful prognostic factor for evaluating organ confined RCC of the clear cell subtype. Evaluation of the DNA content in clear cell RCC appears to significantly improve the predictive value of the TNM staging system, especially in the pT1a and pT1b categories. Fuhrman NG alone or combined should be routinely used in such patients.
Adenocarcinoma, Clear Cell↗
Selective growth of epithelial basal cells from human prostate in a three-dimensional organ culture.
BACKGROUND: A three-dimensional organotypic culture method has been developed for selectively growing epithelial basal cells from human benign prostate. METHODS: Tissue fragments were cultured on sponges for several weeks and the viability of luminal and basal epithelium and cellular responses to 4,5alpha-dihydrotesterone (DHT) stimulation were studied. RESULTS: The gland tissue could be successfully maintained showing preservation of ducts and lobules as in vivo. Without DHT, a progressive hyperplasia of basal cells was observed: these cells proliferated with retention of the lumen or forming nests with squamous differentiation, lining the surface of the fragment and migrating to the underlying sponge. In contrast, secretory cells disappeared. Epithelial cells isolated from long-term cultures showed a typical basal cell-immunophenotype. DHT-treated tissues maintained a much higher percentage of luminal cells than untreated tissues. CONCLUSIONS: These systems allow the study of proliferation and differentiation of basal cells within their natural microenvironment as well as prostate pathobiology.
Cell Differentiation↗
Primitive Neuroectodermal Tumor (PNET) of the kidney: a case report.
BACKGROUND: A case of Primitive Neuroectodermal Tumor (PNET) of the kidney in a 27-year-old woman is presented. Few cases are reported in the literature with a variable, nonspecific presentation and an aggressive behaviour. In our case, a radical nephrectomy with lymphadenectomy was performed and there was no residual or recurrent tumour at 24-month follow-up. METHODS: The surgical specimens were formalin-fixed and paraffin embedded. The sections were stained with routinary H&E. Immunohistochemistry was performed. RESULTS: The immunohistochemical evaluation revealed a diffuse CD99 positivity in the cytoplasm of the neoplastic cells. Pankeratin, cytokeratin AE1/AE3, vimentin, desmin, S100, cromogranin were negative. The clinical presentation and the macroscopic aspect, together with the histological pattern, the cytological characteristic and the cellular immunophenotype addressed the diagnosis towards primary PNET of kidney. CONCLUSIONS: Since sometimes it is difficult to discriminate between PNET and Ewing's tumour, we reviewed the difficulties in differential diagnosis. These tumors have a common precursor but the stage of differentiation in which it is blocked is probably different. This could also explain their different biological behaviour and prognosis.
Adult↗
Role of bladder neck preservation in urinary continence following radical retropubic prostatectomy.
OBJECTIVE: To report our experience of the influence of bladder neck preservation on patient continence. MATERIAL AND METHODS: Radical retropubic prostatectomy with bladder neck preservation was performed in 131 patients (age range 48-73 years; mean 64.5 years). Urinary continence was evaluated using a validated questionnaire at follow-up visits and telephone interviews. All patients reporting incontinence were studied using a pad test and urodynamics. RESULTS: After a mean follow-up period of 21.7 months (range 4-47 months), 115 patients were continent (87%) and 16 incontinent. According to the International Continence Society criteria, three had severe, three moderate and 10 mild incontinence. Urodynamics revealed sphincter deficiency in 15 cases, which was associated with decreased bladder compliance in four, while decreased compliance was the only abnormality in one. Continence was recovered 0-27 months after surgery (mean 3.2 months): 40% of men were continent within the first month and 74% within the third. Histopathology revealed positive margins in 30/131 patients (22%), but exclusively at the bladder neck level in only seven (5%), and two also had positive nodes. Six patients (4.5%) presented bladder neck stenosis requiring transurethral incision. No statistically significant differences were found between the ages of continent and incontinent men or between the time to continence recovery with two different techniques of retropubic hemostasis; however, use of a nerve-sparing technique significantly reduced the time to continence recovery. CONCLUSIONS: Bladder neck preservation during radical retropubic prostatectomy does not improve the long-term results of urinary continence but does contribute substantially to its earlier recovery, thus improving the quality of life. With proper patient selection the risk of positive margins at the bladder neck level only is reasonably low.
Age Factors↗
Adrenal myelolipoma associated with adenoma.
The association of an adrenal myelolipoma with a non-functioning adenoma is very rare. Herein, we report on such a case in an asymptomatic 64-year-old woman. To the best of our knowledge, there is only one other case of non-functioning adrenocortical adenoma associated with myelolipoma in the same gland. Furthermore, only two other adenomas (mineral corticoids and corticosteroid producing tumors) associated with myelolipomas have been reported, and both myelolipomas were less than 1 cm in size. In conclusion, the 8.5 cm myelolipoma in our case is the largest compared with the three previously reported ones.
Adenoma↗
Mixed germ cell tumor after bilateral orchidopexy in persistent Müllerian duct syndrome with transverse testicular ectopia.
The persistent müllerian duct syndrome is characterized by the retention of müllerian derivatives (fallopian tubes, uterus) in patients otherwise normally virilized, usually with cryptorchidism or an inguinal hernia. Very rarely, this syndrome is associated with transverse testicular ectopia, which designates the condition when both testes descend through the same inguinal canal into the same scrotal sac. We report on a patient with both conditions, who had T1N2M0 scrotal mixed germ cell tumor of the testis (teratoma and embryonal carcinoma), 18 years after bilateral orchidopexy. The literature concerning this uncommon association is reviewed.
Adult↗
Post-traumatic ureteropelvic junction obstruction.
Ureteropelvic junction (UPJ) injuries secondary to blunt abdominal trauma are rare, have been traditionally described in children and consist in laceration or avulsion of the ureter. The diagnosis is typically delayed owing to associated severe lesions and absence of hematuria in many cases. Late sequelae of non penetrating ureteral injuries have only been anecdotally described in world literature. To the best of our knowledge we report on the first case of UPJ obstruction in an adult man diagnosed 10 years after a blunt abdominal trauma.
Abdominal Injuries↗
Cystectomy and orthotopic ileal neobladder in a male patient 12 years after kidney transplantation; good preservation of the renal function.
In case of cystectomy, some forms of urinary diversion can impair the graft function of renal transplant patients. Here we present the case of a 70-year-old male with carcinoma of the bladder 12 years after renal transplantation. Immunosuppression was achieved with Cyclosporin A (200 mg/day) and Prednisone (5 mg/day). The patient's serum creatinine level was 1.4 mg/dl. Following cystectomy, an orthotopic ileal neobladder was constructed by means of Studer technique, and the afferent ileal loop was anastomosed to the graft ureter. Pathology revealed pT1 G3 N+ transitional cell carcinoma. Ten months later, periaortic nodal recurrences necessitated four cycles of chemotherapy with Epidoxorubicyn and Gemcytabine. To date, 20 months after cystectomy, the patient is stable, with day and night-time urinary continence. His serum creatinine level is 1.3 mg/dl, and there is no evidence of hydronephrosis or acidosis. We conclude that the orthotopic ileal neobladder is an effective form of urinary diversion in renal transplant patients requiring cystectomy, allowing good preservation of the renal function.
Aged↗
Penile Mondor's disease after intensive masturbation in a 31-and a 33-year-old man.
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Adult↗
Gemcitabine plus epirubicin in patients with advanced urothelial carcinoma who are not eligible for platinum-based regimens.
BACKGROUND: The objective of this study was to evaluate the efficacy and toxicity of gemcitabine plus epirubicin in previously untreated patients with advanced urothelial carcinoma who were not eligible for cisplatin-based regimens. METHODS: Patients with advanced urothelial carcinoma and at least one of the following characteristics were eligible: impaired renal function (creatinine clearance < 60 mL per minute), an Eastern Cooperative Oncology Group performance status (PS) >or= 2, and age >or= 75 years. The treatment included epirubicin 70 mg/m(2) as an intravenous bolus on Day 1 and gemcitabine 1000 mg/m(2) over 30 minutes on Days 1 and 8 of a 21-day cycle. RESULTS: Thirty-eight patients entered the study, and a total of 152 cycles were administered, with a median of 4 cycles per patient (range, 1-6 cycles per patient). The following Grade 3-4 hematologic toxicities were reported (percent of cycles): neutropenia, 22.4%; anemia, 11.2%; and thrombocytopenia, 6.5%. No cardiac, renal, or hepatic toxicities were observed. Dose intensities of epirubicin and gemcitabine were 19.6 mg/m(2) per week (84%) and 532.2 mg/m(2) per week (80%), respectively. There were 2 complete responses (5.3%), 13 partial responses (34.2%), 11 patients with stable disease (28.9%), and 12 patients with progressive disease (31.6%), for an overall response rate of 39.5% (95% confidence interval, 25.1-55.1). The median progression free survival (PFS) and overall survival (OS) rates were 4.8 months and 8.0 months, respectively. The 1-year survival rate was 38%, and the median PFS and OS were 6.4 months and 16.4 months, respectively, in patients with PS 0-1. Thirty patients were symptomatic: Seventeen patients (56.7%) achieved a complete response, and 5 patients (16.7%) achieved a partial symptomatic response. CONCLUSIONS: At the doses given in this study, gemcitabine and epirubicin had a good tolerability profile with interesting activity in patients with advanced urothelial carcinoma who were not fit for cisplatin-based regimens.
Aged↗
Prognostic value of nuclear grading in patients with intracapsular (pT1-pT2) renal cell carcinoma. Long-term analysis in 213 patients.
BACKGROUND: The TNM classification system considers tumor size and, in particular tumor, greatest dimension as the only prognostic indicator for intracapsular renal cell carcinoma (RCC). The objective of the current study was to evaluate the role of nuclear grading and its importance as a prognostic indicator in patients with intracapsular (T1-T2) RCC. METHODS: A retrospective study was performed on 213 patients with RCC limited to the kidney who were free from distant metastases at the time of diagnosis and who underwent radical nephrectomy from January 1990 to November 1999. All patients were staged according to the 1997 TNM classification system. Nuclear grading was determined according to the criteria proposed by Fuhrman et al. The patients' status was evaluated last in November 2000. The mean follow-up was 52 months (range, 12-130 months). The probability of survival was estimated by using the Kaplan-Meier method, with the long-rank test used to estimate differences among levels of the analyzed variables. A multivariate Cox proportional hazards model was performed to estimate the relative importance of the variables in predicting survival. RESULTS: The 5-year disease specific survival rates for patients with pT1 and pT2 tumors were 93.5% and 61.1%, respectively. The 5-year disease specific survival rates for patients with Grade 1, Grade 2, and Grade 3-4 tumors were 95.9%, 86.8%, and 60.1%, respectively. A comparison of the survival curves both by stage and grade showed a statistically significant difference. For patients with pT1 lesions, the 5-year disease specific survival rate was 94.2% for patients with Grade 1-2 disease and 89.8% for patients with Grade 3-4 disease. For patients with pT2 lesions, the 5-year disease specific survival rate was 72.2% for patients with Grade 1-2 disease and 20% for patients with Grade 3-4 disease. CONCLUSIONS: Within intracapsular tumors that measure > 7.0 cm in greatest dimension, nuclear grade is an important morphologic variable for predicting long-term survival. Identification of patients with nuclear Grade 3-4 tumors is important prognostically to determine the metastatic potential of pT2 tumors, because this subgroup of patients may benefit from adjuvant immunotherapy.
Adult↗
Symmetrical peripheral gangrene after suprapubic prostatectomy.
Symmetrical peripheral gangrene is a rare condition with a multifactorial etiology and its treatment has not been clarified. The second case to have occurred in urologic patients is reported herein. This case highlights the need to be aware of this potential complication of urologic surgery.
Aged↗
Jejunal loop interposition in the management of ureteral obstruction after ileal conduit diversion.
Small bowel segments are seldom used at the present time for ureteral substitution, and the terminal ileum is chosen for anatomical and metabolic reasons. To the best of our knowledge, we report on the first case of surgical treatment of ureteral obliteration in ileal conduit diversion by interposition of an isolated short jejunal segment, with a 18-month follow-up free of complications.
Aged↗