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Added Value of FDG PET/MRI in Gynecologic Oncology: A Pictorial Review.
Tarcha, Ziad; Konstantinoff, Katerina S; Ince, Semra; Fraum, Tyler J; Sadowski, Elizabeth A; Bhosale, Priya R; Derenoncourt, Paul-Robert; Zulfiqar, Maria; Shetty, Anup S; Ponisio, Maria R; Mhlanga, Joyce C; Itani, Malak.
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  • Tarcha Z; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Konstantinoff KS; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Ince S; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Fraum TJ; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Sadowski EA; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Bhosale PR; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Derenoncourt PR; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Zulfiqar M; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Shetty AS; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Ponisio MR; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Mhlanga JC; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
  • Itani M; From the Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S Kingshighway Blvd, St. Louis, MO, 63110-8131 (Z.T., K.S.K., S.I., T.J.F., P.R.D., A.S.S., M.R.P., J.C.M., M.I.); Department of Radiology, Obstetrics and Gynecology, University of Wisconsin School of Medicin
Radiographics ; 43(8): e230006, 2023 08.
Article en En | MEDLINE | ID: mdl-37410624
ABSTRACT
Fluorine 18-fluorodeoxyglucose (FDG) PET and MRI independently play a valuable role in the management of patients with gynecologic malignancies, particularly endometrial and cervical cancer. The PET/MRI hybrid imaging technique combines the metabolic information obtained from PET with the excellent soft-tissue resolution and anatomic details provided by MRI in a single examination. MRI is the modality of choice for assessment of local tumor extent in the pelvis, whereas PET is used to assess for local-regional spread and distant metastases. The authors discuss the added value of FDG PET/MRI in imaging gynecologic malignancies of the pelvis, with a focus on the role of FDG PET/MRI in diagnosis, staging, assessing treatment response, and characterizing complications. PET/MRI allows better localization and demarcation of the extent of disease, characterization of lesions and involvement of adjacent organs and lymph nodes, and improved differentiation of benign from malignant tissues, as well as detection of the presence of distant metastasis. It also has the advantages of decreased radiation dose and a higher signal-to-noise ratio of a prolonged PET examination of the pelvis contemporaneous with MRI. The authors provide a brief technical overview of PET/MRI, highlight how simultaneously performed PET/MRI can improve stand-alone MRI and PET/CT in gynecologic malignancies, provide an image-rich review to illustrate practical and clinically relevant applications of this imaging technique, and review common pitfalls encountered in clinical practice. ©RSNA, 2023 Quiz questions for this article are available in the supplemental material.
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Fluorodesoxiglucosa F18 / Neoplasias de los Genitales Femeninos Límite: Female / Humans Idioma: En Revista: Radiographics Año: 2023 Tipo del documento: Article
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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Asunto principal: Fluorodesoxiglucosa F18 / Neoplasias de los Genitales Femeninos Límite: Female / Humans Idioma: En Revista: Radiographics Año: 2023 Tipo del documento: Article