[Safety and efficacy of a new method of percutaneous nephrolithotripsy performed under ultrasound and endovisual control without the use of intraoperative x-ray examination].

Purpose Of The Study: to study the safety and efficacy of using a new method of performing percutaneous nephrolithotripsy under ultrasound and endovisual control.

Materials And Methods: A comparative analysis of the results of percutaneous nephrolithotripsy performed under ultrasound and endovisual control in 515 (84.1%) patients (main group) and percutaneous nephrolithotripsy performed under fluoroscopic control in 97 (15.

[Unilateral combined lap partial nephrectomy and pyelolithotomy for ipsilateral tumor & kidney staghorn stone].

Objective: To discuss the feasibility, safety, and effectiveness of conventional laparoscopic partial nephrectomy combined with pyelolithotomy for patients with ipsilateral renal tumor and staghorn kidney stone.

Materials And Methods: Retrospective multicentral comparative study. Group "Combo" was presented by patients with the mentioned combined pathology (n=15).

The Technique of Thyroid Cartilage Scaffold Support Formation for Extrusion-Based Bioprinting.

During biofabrication, a tissue scaffold may require temporary support. The aim of this study was to develop an approach of human thyroid cartilage scaffold temporal support formation. The scaffold 3D-model was based on DICOM images.

[Individual-specific symptoms of malignant neoplasms of the oropharynx occurring in otolaryngologist's practice].

According to statistical data given in the article the incidence of oropharyngeal cancer increases, despite the ease of access to the maxillofacial area and the possibility to make visual and manual examination of this site. It should be stressed that locally advanced oropharyngeal cancer of the III-IV stages was the first diagnosis in 82.9% of patients.

[LAPAROSCOPIC PARTIAL NEPHRECTOMY FOR KIDNEY TUMORS R.E.N.A.L. SCORE 10 and HIGHER].

Objective: To discuss the feasibility, safety, and effectiveness of conventional laparoscopic partial nephrectomy for patients with kidney tumors R.E.N.