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5. Clinical practice guidelines for high-resolution breast PET, 2019 edition

Author

Satoh, Yoko, Kawamoto, Masami, Kubota, Kazunori, Murakami, Koji, Hosono, Makoto, Senda, Michio, Sasaki, Masayuki, Momose, Toshimitsu, Ito, Kengo, Okamura, Terue, Oda, Keiichi, Kuge, Yuji, Sakurai, Minoru, Tateishi, Ukihide, Fujibayashi, Yasuhisa, Magata, Yasuhiro, Yoshida, Takeshi, Waki, Atsuo, Kato, Katsuhiko, Hashimoto, Teisuke, Uchiyama, Mayuki, Kinuya, Seigo, Higashi, Tatsuya, Magata, Yasuhiro, Machitori, Akihiro, Maruno, Hirotaka, Minamimoto, Ryogo, and Yoshinaga, Keiichiro

Published
2021
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6. Case Report: Guanfacine and methylphenidate improved chronic lower back pain in autosomal dominant polycystic kidney disease with comorbid attention deficit hyperactivity disorder and autism spectrum disorder

Author

Kasahara, Satoshi, primary, Kanda, Shoichiro, additional, Takahashi, Miwako, additional, Fujioka, Mao, additional, Morita, Taito, additional, Matsudaira, Ko, additional, Sato, Naoko, additional, Hattori, Motoshi, additional, Momose, Toshimitsu, additional, Niwa, Shin-Ichi, additional, and Uchida, Kanji, additional

Published
2023
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13. Clinical practice guidelines for high-resolution breast PET, 2019 edition

Author

Satoh, Yoko, Kawamoto, Masami, Kubota, Kazunori, Koji Murakami, Makoto Hosono, Senda, Michio, Sasaki, Masayuki, Momose, Toshimitsu, Kengo Ito, Okamura, Terue, Oda, Keiichi, Kuge, Yuji, Minoru Sakurai, Tateishi, Ukihide, Fujibayashi, Yasuhisa, Magata, Yasuhiro, Yoshida, Takeshi, Atsuo Waki, Kato, Katsuhiko, Hashimoto, Teisuke, Uchiyama, Mayuki, Kinuya, Seigo, Higashi, Tatsuya, Machitor, Akihiro, Maruno, Hirotaka, Minamimoto, Ryogo, Yoshinaga, Keiichiro, Atsuo, Waki, and Tatsuya, Higashi

Subjects
skin and connective tissue diseases
Abstract

Breast positron emission tomography (PET) has had insurance coverage when performed with conventional whole-body PET in Japan since 2013. Together with whole-body PET, accurate examination of breast cancer and diagnosis of metastatic disease are possible, and are expected to contribute significantly to its treatment planning. To facilitate a safer, smoother, and more appropriate examination, the Japanese Society of Nuclear Medicine published the first edition of practice guidelines for high-resolution breast PET in 2013. Subsequently, new types of breast PET have been developed and their clinical usefulness clarified. Therefore, the guidelines for breast PET were revised in 2019. This article updates readers as to what is new in the second edition. This edition supports two different types of breast PET depending on the placement of the detector: the opposite-type (positron emission mammography; PEM) and the ring-shaped type (dedicated breast PET; dbPET), providing an overview of these scanners and appropriate imaging methods, their clinical applications, and future prospects. The name “dedicated breast PET” from the first edition is widely used to refer to ring-shaped type breast PET. In this edition, “breast PET” has been defined as a term that refers to both opposite- and ring-shaped devices. Up-to-date breast PET practice guidelines would help provide useful information for evidence-based breast imaging.

Published
2022

17. A design of forceps-type coincidence radiation detector for intraoperative LN diagnosis: clinical impact estimated from LNs data of 20 esophageal cancer patients

Author

Miwako, Takahashi, Yoshimura, Shuntaro, Sodai, Takyu, Aikou, Susumu, Okumura, Yasuhiro, Yagi, Koichi, Fukayama, Masashi, Momose, Toshimitsu, Seto, Yasuyuki, and Taiga, Yamaya

Abstract

Purpose To reduce postoperative complications, intraoperative lymph node (LN) diagnosis with 18F-fluoro-2-deoxy-D-glucose (FDG) is expected to optimize the extent of LN dissection, leading to less invasive surgery. However, such a diagnostic device has not yet been realized. We proposed the concept of coincidence detection wherein a pair of scintillation crystals formed the head of the forceps. To estimate the clinical impact of this detector, we determined the cut-off value using FDG as a marker for intraoperative LN diagnosis in patients with esophageal cancer, the specifications needed for the detector, and its feasibility using numerical simulation. Methods We investigated the dataset including pathological diagnosis and radioactivity of 1073 LNs resected from 20 patients who underwent FDG-positron emission tomography followed by surgery for esophageal cancer on the same day. The specifications for the detector were determined assuming that it should measure 100 counts (less than 10% statistical error) or more within the intraoperative measurement time of 30 s. The detector sensitivity was estimated using GEANT4 simulation and the expected diagnostic ability was calculated. Results The cut-off value was 620 Bq for intraoperative LN diagnosis. The simulation study showed that the detector had a radiation detection sensitivity of 0.96%, which was better than the estimated specification needed for the detector. Among the 1035 non-metastatic LNs, 815 were below the cut-off value. Conclusion The forceps-type coincidence detector can provide sufficient sensitivity for intraoperative LN diagnosis. Approximately 80% of the prophylactic LN dissections in esophageal cancer can be avoided using this detector.

Published
2021

20. Preoperative Radiation Response Evaluated by 18-Fluorodeoxyglucose Positron Emission Tomography Predicts Survival in Locally Advanced Rectal Cancer

Author

Nakagawa, Keiichi, Yamashita, Hideomi, Nakamura, Naoki, Igaki, Hiroshi, Tago, Masao, Hosoi, Yoshio, Momose, Toshimitsu, Ohtomo, Kuni, Muto, Tetsuichiro, and Nagawa, Hirokazu

Abstract

Purpose: This study focuses on the prognostic survival value of postirradiation metabolic activity in primary rectal cancer as measured with 18-fluorodeoxyglucose positron emission tomography. Methods: From July 1995 to March 2002, all 59 patients underwent two series of fluorodeoxyglucose positron emission tomography: one before preoperative radiation (standardized uptake values-1), and the other two to three weeks after radiation (standardized uptake values-2). Standardized uptake values-1 and standardized uptake values-2 correspond to before and after radiation, respectively. Results: In univariate analysis, the following emerged as significant prognostic variables: with or without residual tumor, pathologic differentiation, with or without recurrence, standardized uptake values-2, and with or without lymph node metastases. In multivariate analysis, residual tumor and standardized uptake values-2 were significant prognostic factors for survival. The median survival and the five-year overall survival rate comparing standardized uptake values-2 values <5 vs. >5 were 95 vs. 42 months and 70 vs. 44 percent, respectively (P = 0.042). Conclusion: A significant survival benefit was observed in patients with low fluorodeoxyglucose uptake after preoperative radiotherapy in primary tumors of rectal cancer.

Published
2024
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26. 64Cu-labeled minibody D2101 visualizes CDH17-positive gastric cancer xenografts with short waiting time

Author

Fujiwara, Kentaro, Akiba, Hiroki, B Tsuji, Atsushi, Sudo, Hitomi, Sugyo, Aya, Nagatsu, Kotaro, Ming-Rong, Zhang, Iwanari, Hiroko, Osamu, Kusano-Arai, Kudo, Shota, Kikuchi, Chika, Tsumoto, Kouhei, Momose, Toshimitsu, Hamakubo, Takao, Higashi, Tatsuya, and Tsuji, Atsushi

Abstract

We previously reported In-labeled anti-cadherin17 (CDH17) IgG visualized CDH17-positive gastric cancer xenografts. Unfortunately, a long waiting time was required to obtain high-contrast images due to long blood retention (blood half-life: 26 h). To accelerate blood clearance, we have developed anti-CDH17 minibody (D2101 minibody) and evaluated the pharmacokinetics in gastric cancer mouse models.

Published
2020

33. A design of forceps-type coincidence radiation detector for intraoperative LN diagnosis: clinical impact estimated from LNs data of 20 esophageal cancer patients

Author

Takahashi, Miwako, primary, Yoshimura, Shuntaro, additional, Takyu, Sodai, additional, Aikou, Susumu, additional, Okumura, Yasuhiro, additional, Yagi, Koichi, additional, Fukayama, Masashi, additional, Momose, Toshimitsu, additional, Seto, Yasuyuki, additional, and Yamaya, Taiga, additional

Published
2021
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36. Prediction of outcomes in MCI with 123I-IMP-CBF SPECT: a multicenter prospective cohort study

Author

Ito, Kengo, Mori, Etsuro, Fukuyama, Hidenao, Ishii, Kazunari, Washimi, Yukihiko, Asada, Takashi, Mori, Satoru, Meguro, Kenichi, Kitamura, Shin, Hanyu, Haruo, Nakano, Seigo, Matsuda, Hiroshi, Kuwabara, Yasuo, Hashikawa, Kazuo, Momose, Toshimitsu, Uchida, Yoshitaka, Hatazawa, Jun, Minoshima, Satoshi, Kosaka, Kenji, Yamada, Tatsuo, Yonekura, Yoshiharu, and J-COSMIC Study Group

Published
2013
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44. The structural changes of carpal tunnel and median nerve in MRI before and 2 years after endoscopic carpal tunnel release

Author

Momose, Toshimitsu, Oshiba, Hiroyuki, and Nakatsuchi, Yukio

Subjects
musculoskeletal diseases, body regions, carpal tunnel release, ddc: 610, carpal tunnel syndrome, 610 Medical sciences, Medicine, arthroscope, musculoskeletal system, nervous system diseases
Abstract

Objectives/Interrogation: We do not know enlargement of carpal tunnel has maintained for a long time after endoscopic carpal tunnel release (ECTR). We investigated the structural changes of carpal tunnel and median nerve in MRI before and two years after ECTR. Methods: 28 patients had undergone[for full text, please go to the a.m. URL], 14th Triennial Congress of the International Federation of Societies for Surgery of the Hand (IFSSH), 11th Triennial Congress of the International Federation of Societies for Hand Therapy (IFSHT), 11th Triennial Congress of the International Federation of Societies for Hand Therapy (IFSHT)

Published
2020

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