[Penile epithelioid hemangioma].

Epithelioid hemangioma is a benign vascular tumor. Complete surgical excision is curative, there is no tendency to recurrence or metastasize. Its penile occurrence is extremely rare, only 33 cases have been reported in English literature.

Long-lasting prothrombotic state implied by changes of plasma von Willebrand factor parameters after radical prostatectomy for prostate malignancy.

Objectives: Thromboembolic complications are present in 0.8%-16.8% of the cases after radical prostatectomy (RP).

Correlation between the androgen receptor status of the appendix testis and the efficacy of human chorionic gonadotropin treatment in undescended testis.

Purpose: To compare the androgen receptor (AR) status of the appendix testis (AT) in congenital undescended and retractile testes.

Materials And Methods: Twenty-four appendix testes (AT) were removed from 21 boys to detect AR expression by immunohistochemistry and immunofluorescence staining. Group 1 (n = 3) includes ATs from three patients with unilateral and group 2 (n = 6) with bilateral congenital undescended testis.

[Influence of malignant tumors occurring in the reproductive age on spermiogenesis: studies on patients with testicular tumor and lymphoma].

Introduction: The application of chemo- and radiotherapy results in good survival prognosis for young men with malignant tumors, but long-term gonadoxic effect has to be considered. In addition, malignant disease itself has a negative impact on spermiogenesis.

Aim: The aim of the authors was to examine the spermiogenetic effect of the most common tumors occurring in the reproductive age in men: testicular cancer, Hodgkin disease and non-Hodgkin disease.

Present practice of thrombosis prophylaxis of radical prostatectomy in a European country: a Hungarian multicenter study.

Venous thromboembolism is a possible fatal complication after pelvic surgery. There is a lack of trials assessing the effect of prophylactic measures in urology. The aim of the study was to evaluate the practice of thrombosis prophylaxis in a Central European country.

Follow-up of thrombin generation after prostate cancer surgery: global test for increased hypercoagulability.

Recent studies provided evidence that evaluation of thrombin generation identifies patients at thrombotic risk. Thrombin generation has a central role in hemorrhage control and vascular occlusion and its measurement provides new metrics of these processes providing sufficient evaluation of an individual's hemostatic competence and response to anticoagulant therapy. The objective of the study is to assess a new measure of hypercoagulability that predisposes to venous thromboembolism in the postoperative period after radical prostatectomy.

Laparoscopic removal of a paracaval air gun bullet in a child.

Air guns are known as low-velocity arms and are considered harmless. However, injuries from air weapons can be serious and even fatal, particularly in children. We present a potentially life-threatening penetrating retroperitoneal injury of a 3-year-old boy caused by an air gun, and the successful removal of the bullet via a laparoscopic approach.

[Nondetectable prostate cancer in radical prostatectomy specimens].

Unlabelled: Since the widespread use of prostate-specific antigen, early diagnosis of prostate cancer at an early stage has been increased. Consequently, a greater frequency of low-volume disease or no tumor has been found in radical prostatectomy specimen.

Aims: In the present study authors analyzed patients classified as pT0 after radical prostatectomy at their center.

Fertility preservation in cases of laparoscopic treatment of seminal vesicle cysts.

Seminal vesicle cysts can cause sub- or infertility. Minimally invasive techniques have the advantage of preserving the vas deferens by the treatment of symptomatic cases. After reviewing the published articles, only a few of them presented data on fertility before and after surgery.

Very late relapse of testicular tumour in combination with renal cancer and their retroperitoneoscopic removal.

Late relapse of a testicular cancer is an uncommon occurrence. We report a case of late relapse of a testicular tumour combined with a renal cancer and their successful removal with retroperitoneoscopy. The 36-year-old patient underwent left orchiectomy, retroperitoneal lymph node dissection, and chemotherapy, because of mixed tumor including teratoma and embryonal carcinoma.

Effect of hydrocele on appendix testis in children.

The purpose of this study was to investigate the effects of an elevated hydrostatic pressure of hydrocele on the structural integrity and steroid receptor expression pattern of the appendix testis in children. Twenty-six testicular appendages were obtained from boys (aged between 13 and 79 months, mean 40 months) who underwent surgical exploration because of hydrocele or congenital inguinal hernia. The tissue sections of testicular appendages were stained with hematoxylin-eosin.

A new technical approach for extraperitoneal laparoscopic bladder diverticulectomy.

In this paper, the authors report on a new, modified laparoscopic technique to remove a large bladder diverticulum. A 26-year-old male with a urinary problem underwent an ultrasound, as well as intravenous urography and cystoscopy examinations, which showed a large bladder diverticulum. The diverticulum was operated upon laparoscopically.