Microwave-electronics - of prospect in space power

One of perspective directions in the decision of problems of modern power - use of solar radiation as already existing, inexhaustible and ecologically clean source of energy. In a number of the countries the projects of creation of solar power stations in space, on an orbit of the Earth are developed. The review of a history and condition of works in this area is given within the framework of the national and international programs

Peritoneal simple mesothelial cyst: a case report

Primary retroperitoneal cysts are rare benign growths that are often random findings during diagnostic examinations or surgical treatment. The classification, etiology and clinical manifestations of retroperitoneal cysts are the subject of interdisciplinary debate. The most reliable test for their detection is ultrasound and computed tomography. Based on the available literature data, primary cysts of the retroperitoneal space are subject to complete removal within healthy tissues.We present a clinical case of intraoperative detection of a large-sized retroperitoneal cyst in a 42-year-old woman hospitalized in the gynecological department of the Federal Research and Clinical Center for Specialized Medical Care and Medical Technologies, Federal Medical and Biological Agency of the Russian Federation, for surgical treatment of uterine myoma. During the planned surgical treatment revealed the presence of cystic formation of large sizes in the right anterior pararenal space. The final diagnosis was made after a pathological examination. Histologically, the inner epithelial lining of the cystic formation contained multiple ciliary cells, forming papillary structures similar in some areas, with folds of the mucous membrane of the fallopian tube

OVARIAN PREGNANCY ON THE BACKGROUND OF THE USE OF INTRAUTERINE SPIRALS (A CLINICAL CASE)

Ovarian pregnancy is a rare form of ectopic pregnancy, which causes a great diagnostic problem. One of the important risk factors for the development of ovarian pregnancy is the use of intrauterine spirals. The article presents the clinical case of ovarian pregnancy in a 35-yearold woman who underwent an implantation of fertilized egg in the ovary against the background of the vitreous spiral. Transvaginal ultrasonography showed the presence of echogenic formation in the right ovary, in the absence of data for tubal pregnancy