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Application

98119698/14, 1998-11-03

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Start date

1998-11-03

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Actual filing date

1998-11-03

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Published

1999-08-20

(72)

Inventor

Kostenikov N.A.Fadeev N.P.Savicheva I.Ju.Korytova L.I.Khazova T.V.Granov A.M.Tjutin L.A.Arzumanov A.S.Arzumanova N.V.Mostova M.I.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Rentgeno-Radiologicheskij InstitutKostenikov Nikolaj Anatol'Evich

METHOD OF DETECTING MAMMARY GLAND MALIGNANT TUMORS Russian patent published in 1999 - IPC

Abstract RU 2134546 C1

FIELD: medicine, particularly, oncology. SUBSTANCE: method includes positron emission tomography with use of 11C sodium butyrate which is administered by intravenous injection in the amount of 250-400 MBq. In case of presence on image of pathologic focal increase of accumulation of 11C sodium butyrate by at least 30% as compared with normal tissue of mammary gland malignant tumor is diagnosed. Presence of foci of high pathologic accumulation of 11C sodium butyrate in regional lymphatic collectors which exceeds that in counterlateral region by not less than 30% is indicative of tumor metastases. EFFECT: higher accuracy of diagnosis of mammary gland tumors at low radiation load on patient.

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RU 2 134 546 C1

Authors

Kostenikov N.A.

Fadeev N.P.

Savicheva I.Ju.

Korytova L.I.

Khazova T.V.

Granov A.M.

Tjutin L.A.

Arzumanov A.S.

Arzumanova N.V.

Mostova M.I.

Dates

1999-08-20—Published

1998-11-03—Filed

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