THE POSSIBILITY OF USING THE PROTON SPECTROSCOPY AT FOCAL LESIONS OF THE LIVER PARENCHYMA
Abstract
Purpose of the study - to assess the effectiveness of the diagnostic use of proton spectroscopy in focal lesions of the liver parenchyma. Material and methods: A 160 of the abdominal cavity of patients with focal lesions of the liver (36 patients - liver cancer (including cases of cholangiocarcinoma and cirrhosis, cancer); 28 patients - with single and multiple metastases in the liver parenchyma; 45 observation of single and multiple hemangiomas of the liver, 31 cases of infiltrative and cystic forms alveokokkovogo infiltrative lesion, 20 patients with liver parenchyma unchanged in the control group). The scanning protocol that included MR proton spectroscopy. The studies were conducted on the unit Philips Infinion 1,5T. In the spectrograms of proton spectra and tables were evaluated: height of the peaks; peak area; creatinine ratio of peak area to other metabolites; creatinine ratio of peak area to other metabolites; percentage of metabolites in the spectrum, represented as a relative value. Conclusion: The single-voxel proton spektoroskopiya has the potential to be used as differential diagnostic criteria of focal hepatic lesions.
About the Authors
B. H. Bebezov
Kyrgyz-Russian Slavic University named after B. N. Yeltsin
Russian Federation
Russian Federation
A. V. Bogdanov
Kyrgyz-Russian Slavic University named after B. N. Yeltsin
Russian Federation
Russian Federation
I. S. Sabirov
Kyrgyz-Russian Slavic University named after B. N. Yeltsin
Russian Federation
Russian Federation
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Review
For citations:
Bebezov B.H., Bogdanov A.V., Sabirov I.S. THE POSSIBILITY OF USING THE PROTON SPECTROSCOPY AT FOCAL LESIONS OF THE LIVER PARENCHYMA. Experimental and Clinical Gastroenterology. 2017;(4):52-57. (In Russ.)
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