Alexander V Tsygankov

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The authors used a new method of treatment of prostatic cancer--selective stereotactic puncture cryodestruction of the anteriod hypophysis lobe--which prevents water-electrolyte imbalance, relieves pain syndrome due to bone metastases, reduces androgenic stimulation of the prostate, improves quality of life for patients of clinical group IV. The operation(More)
The results of 11 extracorporeal partial nephrectomies for neoplasm with subsequent autologous transplantation of kidney are presented. In 4 patients, resection was performed ex vivo in the presence of a large centrally located tumor in a solitary kidney. Another two patients had bilateral tumor process. In 2 patients, a large, centrally located tumor in(More)
XRD studies of structure of N-acetoxy-N-methoxyurea and N,N-bis(methoxycarbonyl)-N-methoxyimide have revealed that in N-methoxy-N-X-ureas (X = OAc, Cl, OMe, N(+)C(5)H(5)) the additional shortening of N-OMe bond took place, which arising from an n(O(Me))-sigma*(N-X) anomeric orbital interaction. XRD studies of N-chloro-N-ethoxyurea crystal have revealed the(More)
Municipal multidisciplinary hospital No 2, Saint-Petersburg The article presents results of 9 extracorporal renal resections for carcinoma with the following autotransplantation. The mean duration of operation was 297.8 minutes and the mean period of hypothermic ischemia consisted of 112,6 minutes. A postoperative follow-up (max 4 years) revealed that there(More)
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