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

• Published in: Annals of nuclear medicine 2021-03, Vol.35 (3), p.406-414
• Main Authors: 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, Machitori, Akihiro, Maruno, Hirotaka, Minamimoto, Ryogo, Yoshinaga, Keiichiro
• Format: Article
• Language: English
• Subjects: Breast - diagnostic imaging; Breast cancer; Breast Neoplasms - diagnostic imaging; Clinical practice guidelines; Female; Guidelines; High resolution; Humans; Imaging; Mammography; Medical imaging; Medicine; Medicine & Public Health; Metastases; Nuclear Medicine; Others; Positron emission; Positron emission tomography; Positron-Emission Tomography - standards; Practice Guidelines as Topic; Radiology; Scanners; Tomography
• ISSN: 0914-7187; 1864-6433; 1864-6433
• DOI: 10.1007/s12149-021-01582-y

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.