[Tentative results of using 99mTC-methoxyisobutyl isonitrile in predicting the effect of preoperative chemotherapy for locally advanced breast cancer].

The investigation was concerned with use of 99mTc-methoxyisobutyl isonitrile (99m Tc-MIBI)-assisted prognosis for chemotherapy of locally-advanced breast cancer based on the assessment of 99m Tc retrieval from primary tumor in 26 patients. 99mTc was administered in the course of two-phase scintigraphy of the breast prior to chemotherapy. The dynamics of accumulation and withdrawal from tumor was identified.

[Strontium-89 diagnosis and therapy of bone metastases].

A clinical test of strontium-89 chloride effect was carried out in 150 patients with bone metastases and bone pain from different patterns of tumor. Different types of bone lesions were considered. Pain-relieving effect was reported in 77%, irrespective of lesion gravity.

[Radiation diagnosis of malignant neoplasms at the current stage].

The paper presents all currently available oncological radiation diagnostic tools as compared to the well-known ones. It discusses different methods of obtaining images depending on their physical features: digital plain radiography, computed tomography, magnetic resonance imaging, bone scintigraphy, positron emission tomography, radioimmunoassay, ultrasonography (by using Doppler, intraoperative ultrasound, laparoscopy and thoracoscopy ultrasound, endoscopy ultrasound, contrast-medium ultrasound). The feasibilities of interventional radiology in malignancies are more precisely defined.

[Lithogenic bile typing based on parameters of cluster analysis of IR-spectra].

Using cluster analysis of analytic strips optical densities the lithogenic bile heterogeneity has been confirmed and different types, possessing a distinction totality of spectral and biochemical figures has been revealed. This study demonstrated tendency in process of formation of gallstone in cholelithiasis.

[Nephro-urological monitoring technology based on radionuclide functional tests (tasks of an automated workplace)].

The paper deals with a diagnostic informational and analytical system (DIAS). The system is based on the current concept of a dynamic model of nephro-urological clearance macroregulation under retention factors at the pre-, intra-, and postrenal levels during drug load tests. DIAS includes a package of dynamic renoscintigraphic techniques, as well as original software support.