Robot-assisted renal denervation as a new surgical approach for therapy resistant arterial hypertension.

Arterial hypertension is a major cause of mortality and morbidity worldwide. Medical therapy is the most common treatment. However, in some cases there is a persistent high blood pressure despite medical therapy.

Bladder perivascular epithelioid cell neoplasm: Review on clinical features of this rare tumor.

Perivascular epithelioid cell neoplasm (PEComa) is a rare mesenchymal tumor composed of histologically and immunohistochemically distinctive perivascular epithelioid cells. They can arise in various localizations such as the bladder. A total of 36 case reports regarding bladder PEComa have been described in the literature.

Review of vasocutaneous fistulas and other rare complications after vasectomy.

Introduction: Vasectomy is a surgical procedure for male sterilization. It is a very common procedure in daily urological practice with a low complication rate. Haematoma formation, wound infection, chronic scrotal pain, and spontaneous recanalization are well-known complications.