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Your search keyword '"Tachibana, Izumi"' showing total 11 results
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11 results on '"Tachibana, Izumi"'

8. A prospective clinical trial of tumor hypoxia imaging with 18F-fluoromisonidazole positron emission tomography and computed tomography (F-MISO PET/CT) before and during radiation therapy

Author

Tachibana, Izumi, primary, Nishimura, Yasumasa, additional, Shibata, Toru, additional, Kanamori, Shuichi, additional, Nakamatsu, Kiyoshi, additional, Koike, Ryuta, additional, Nishikawa, Tatsuyuki, additional, Ishikawa, Kazuki, additional, Tamura, Masaya, additional, and Hosono, Makoto, additional

Published
2013
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10. Tumor Hypoxia Detected by 18 F-fluoromisonidazole Positron Emission Tomography (FMISO PET) as a Prognostic Indicator of Radiotherapy (RT).

Author

Tachibana I, Nishimura Y, Hanaoka K, Inada M, Fukuda K, Tatebe H, Ishikawa K, Nakamatsu K, Kanamori S, and Hosono M

Subjects
Adult, Aged, Disease-Free Survival, Humans, Middle Aged, Misonidazole analogs & derivatives, Neoplasms physiopathology, Prognosis, ROC Curve, Time Factors, Treatment Outcome, Tumor Hypoxia, Dose Fractionation, Radiation, Neoplasms diagnostic imaging, Neoplasms radiotherapy, Positron Emission Tomography Computed Tomography methods
Abstract

Background/aim: 18 F-misonidazole positron emission tomography (FMISO PET)/computed tomography (CT) obtained before and during radiotherapy (RT) was analyzed as to whether it could predict clinical outcome., Patients and Methods: Twenty-two patients were included. FMISO PET/ CT was performed twice before RT and at a dose of approximately 20 Gy/10 fractions. FMISO maximum standardized uptake values (SUV max ), the tumor-to-muscle ratios (T/M), and hypoxic volume (HV) in gross target volumes were measured., Results: Of the 22 tumors, 18 had hypoxic areas (SUV max ≥1.60) before RT. SUV max , T/M, and HV on the first PET/CT were significantly correlated with initial tumor response, although the values during RT were not related to the response. The overall survival and loco-regional control rates of patients below cut-off values were significantly better than those above the cut-off values., Conclusion: Tumor hypoxia detected by FMISO PET/CT before RT may predict clinical outcome., (Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Published
2018
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11. [PMRT(post-mastectomy radiation therapy)].

Author

Kanamori S, Tachibana I, Ishikawa K, Nishikawa T, and Nishimura Y

Subjects
Female, Humans, Radiotherapy, Adjuvant trends, Breast Neoplasms therapy, Mastectomy
Published
2012

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