[Recurrent hemangioendothelioma of the lower and middle segments of inferior vena cava with spread to previously installed prosthesis].

We report surgical treatment of a 65-year-old patient with recurrent hemangioendothelioma of inferior and middle segment of inferior vena cava with spread to previously established prosthesis. Advanced resection of inferior vena cava and right-sided nephrectomy were not followed by complications and resulted R0 resection. Surgery time was 180 min.

[Decellularized cadaveric human artery for substitution of connective tissue and smooth muscle defects on the example of tunica albuginea of penis (experimental work)].

Aim: To analyze experimentally the outcomes of xenotransplantation (cadaveric artery, decellularized cadaveric artery) for tunica albuginea defects repair.

Material And Methods: The study included 60 chinchilla rabbits. Rabbits underwent local replacement of tunica albuginea.

[The effectiveness of the integrated approach to the treatment of chronic prostatitis, including in patients with benign prostatic hyperplasia].

Introduction: Concurrent chronic prostatitis (CP) plays an important role in the pathogenesis and progression of benign prostatic hyperplasia (BPH), increasing the severity of lower urinary tract symptoms (LUTS), lowering the quality of life, and increasing the risk of acute urinary retention. However, in the management of patients with BPH, the role of CP is not always taken into account.

Aim: To evaluate the effectiveness of integrated management of patients with CP and patients with co-occurring BPH and CP using a physiotherapeutic device Mavit for the treatment of inflammatory diseases of the prostate.

[Associated Liver Partition and Portal vein ligation for Staged hepatectomy (ALPPS) in focal liver diseases management].

Aim: To determine ALPPS advisability in small future remnant liver.

Material And Methods: 22 ALPPS procedures were performed at the Center for Surgery and Transplantology for the period from 2011 to 2016. Indications were both tumoral and non-tumoral unresectable liver diseases.

[Macular blood flow in glaucoma].

Aim: to assess macular blood flow in primary open-angle glaucoma (POAG) patients using optical coherence tomography angiography (OCT-A).

Material And Methods: The study included 65 POAG patients and 22 age-matched healthy volunteers. Using OCT-A, blood flow parameters (Flow Area, Flow Index, and Vessel Density) were assessed in the para- and perifovea (0.

3D Printing of Octacalcium Phosphate Bone Substitutes.

Biocompatible calcium phosphate ceramic grafts are able of supporting new bone formation in appropriate environment. The major limitation of these materials usage for medical implants is the absence of accessible methods for their patient-specific fabrication. 3D printing methodology is an excellent approach to overcome the limitation supporting effective and fast fabrication of individual complex bone substitutes.