OBJECTIVE: The aim of this study was to investigate the detection rate of breast cancer by positron emission tomography cancer screening using a breast positioning device. METHODS: Between January 2004 and January 2006, 1,498 healthy asymptomatic individuals underwent cancer screening by fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) at our institution; 660 of 1498 asymptomatic healthy women underwent breast PET imaging in the prone position using the breast positioning device to examine the mammary glands in addition to whole-body PET imaging. All subjects that showed abnormal (18)F-FDG uptake in the mammary glands were referred for further examination or surgery at our institution or a local hospital. Our data were compared with the histopathological findings or findings of other imaging modalities in our institution and replies from the doctors at another hospital. RESULTS: Of the 660 participants, 7 (1.06%) were found to have breast cancers at a curable stage. All the seven cancers were detected by breast PET imaging, but only five of these were detected by whole-body PET imaging; the other two were detected by breast PET imaging using the breast positioning device. CONCLUSIONS: In cancer screening, prone breast imaging using a positioning device may help to improve the detection rate of breast cancer. However, overall cancer including mammography and ultrasonography screening should be performed to investigate the false-negative cases and reduce false-positive cases. The effectiveness of prone breast PET imaging in cancer screening should be investigated using a much larger number of cases in the near future.
OBJECTIVE: The aim of this study was to investigate the detection rate of breast cancer by positron emission tomography cancer screening using a breast positioning device. METHODS: Between January 2004 and January 2006, 1,498 healthy asymptomatic individuals underwent cancer screening by fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) at our institution; 660 of 1498 asymptomatic healthy women underwent breast PET imaging in the prone position using the breast positioning device to examine the mammary glands in addition to whole-body PET imaging. All subjects that showed abnormal (18)F-FDG uptake in the mammary glands were referred for further examination or surgery at our institution or a local hospital. Our data were compared with the histopathological findings or findings of other imaging modalities in our institution and replies from the doctors at another hospital. RESULTS: Of the 660 participants, 7 (1.06%) were found to have breast cancers at a curable stage. All the seven cancers were detected by breast PET imaging, but only five of these were detected by whole-body PET imaging; the other two were detected by breast PET imaging using the breast positioning device. CONCLUSIONS: In cancer screening, prone breast imaging using a positioning device may help to improve the detection rate of breast cancer. However, overall cancer including mammography and ultrasonography screening should be performed to investigate the false-negative cases and reduce false-positive cases. The effectiveness of prone breast PET imaging in cancer screening should be investigated using a much larger number of cases in the near future.
Authors: Adam F Prasanphanich; Lauren Retzloff; Stephanie R Lane; Prasant K Nanda; Gary L Sieckman; Tammy L Rold; Lixin Ma; Said D Figueroa; Samantha V Sublett; Timothy J Hoffman; Charles J Smith Journal: Nucl Med Biol Date: 2009-02 Impact factor: 2.408
Authors: Jose Luis Vercher-Conejero; Laura Pelegrí-Martinez; Diego Lopez-Aznar; María Del Puig Cózar-Santiago Journal: Diagnostics (Basel) Date: 2015-03-16
Authors: Adam B Nover; Shami Jagtap; Waqas Anjum; Hakki Yegingil; Wan Y Shih; Wei-Heng Shih; Ari D Brooks Journal: Int J Biomed Imaging Date: 2009-12-28