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Objective The objective of this study is to present the results in the first 40 patients treated with a new minimal invasive technique in the treatment of large-volume benign prostate hyperplasia: the endoscopic transvesical adenomectomy of the prostate (ETAP). Patients and Methods From 2014 to 2016 we performed the ETAP in 40 patients with large volume benign prostate hyperplasia (>80 cc). The mean volume on ultrasound was 117 cc. The mean baseline Qmax was 8.1 ml/s and the International Prostate Symptom Score was 20.5. Seventeen patients (43%) had a urinary retention preoperatively. A cystotomy through a small infraumbilical incision was performed and a camera port was placed through the bladder dome. A pneumovesicum was created and 2 instrument ports were placed into the bladder. The prostate was transected and removed in 1 piece through the umbilical incision. Results The operation was completed in all 40 patients, without need for conversion. The mean operation time was 102 minutes with a mean blood loss of 185 ml. The average hospital stay was 5 days. There were no grade V complications and 1 grade IV complication. The transfusion rate was 2.5%. After the procedure, all 40 patients were able to void spontaneous. The Qmax increased to 21.2 ml/s (+13.1 ml/s) and the International Prostate Symptom Score decreased to 7.5 (−13 pts). Conclusion This study shows that the ETAP is a feasible, safe, and truly minimal invasive procedure. The functional outcomes are promising as well. We believe the ETAP is good alternative to open surgery.

To investigate 3-year postoperative results of photoselective vaporization of the prostate using the 120W GreenLight High Performance System photoselective vaporization of the prostate (HPS-PVP) for treating benign prostate hyperplasia (BPH)30 mL.Records of 68 of 85 men who underwent HPS-PVP and were followed up for 3 years were analyzed retrospectively. Patients were older than 50 years with prostate volume30 mL, International Prostate Symptom Score (IPSS) ≥8, maximum flow rate (Q(max.))15 mL/s, and bladder outlet obstruction (BOO) index ≥20. Parameters, including IPSS and Q(max.), were measured at baseline and 6, 12, 24, and 36 months postoperatively. Patients who improved by at least 30% from baseline IPSS scores were considered responders, and logistic regression analysis was done to determine predictors of response.Mean age, prostate volume, IPSS, Q(max.), and operative time were 71.6 ± 7.3 years, 50.0 ± 17.0 mL, 21.7 ± 7.9, 8.7 ± 3.1 mL/s, and 60.6 ± 31.9 minutes, respectively. Six months postoperatively, 50 (73.5%) patients responded with respect to IPSS score, and 40 (58.8%) maintained improvements at 3 years postoperatively. Analysis at 3-year follow-up showed that for IPSS ≥19, the higher the IPSS the greater the functional bladder capacity (FBC) and the lower the frequency of nocturia; and for BOO index ≥40, the higher the BOO index the better the response.HPS-PVP is a safe and effective procedure for treating BPH, having demonstrated that 60% of patients maintained efficacy at 3 years postoperatively. Baseline IPSS, FBC, nocturia, BOO index, and bladder contractility index were valuable for predicting response to surgery.

Multilocular prostatic cystadenoma is a rarely encountered neoplasm located in the midline between the bladder and rectum that is either attached to the prostate by a pedicle or separate from the prostate entirely. Histologically and immunohistochemically these lesions resemble benign prostate tissue. We report the first case of this entity for which multifocal high-grade prostatic intraepithelial neoplasia (PIN) is identified. Conceptually, the finding of high-grade PIN in multilocular prostatic cystadenomas provides further evidence that these lesions are fully analogous to the prostate gland not only in their morphology and immunohistochemistry but also in their predilection for the same diseases.