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Dual Time Point F-fluorodeoxyglucose Positron Emission Tomography/computed Tomography Fusion Imaging (F-FDG PET/CT) in Primary Breast Cancer

Overview
Journal BMC Cancer
Publisher Biomed Central
Specialty Oncology
Date 2019 Nov 29
PMID 31775675
Citations 2
Authors
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Abstract

Background: To evaluate the clinicopathological and prognostic significance of the percentage change between maximum standardized uptake value (SUV) at 60 min (SUV1) and SUV at 120 min (SUV2) (ΔSUV%) using dual time point F-fluorodeoxyglucose emission tomography/computed tomography (F-FDG PET/CT) in breast cancer.

Methods: Four hundred and sixty-four patients with primary breast cancer underwent F-FDG PET/CT for preoperative staging. ΔSUV% was defined as (SUV2 - SUV1) / SUV1 × 100. We explored the optimal cutoff value of SUV parameters (SUV1 and ΔSUV%) referring to the event of relapse by using receiver operator characteristic curves. The clinicopathological and prognostic significances of the SUV1 and ΔSUV% were analyzed by Cox's univariate and multivariate analyses.

Results: The optimal cutoff values of SUV1 and ΔSUV% were 3.4 and 12.5, respectively. Relapse-free survival (RFS) curves were significantly different between high and low SUV1 groups (P = 0.0003) and also between high and low ΔSUV% groups (P = 0.0151). In Cox multivariate analysis for RFS, SUV1 was an independent prognostic factor (P = 0.0267) but ΔSUV% was not (P = 0.152). There was a weak correlation between SUV1 and ΔSUV% (P < 0.0001, R = 0.166). On combining SUV1 and ΔSUV%, the subgroups of high SUV1 and high ΔSUV% showed significantly worse prognosis than the other groups in terms of RFS (P = 0.0002).

Conclusion: Dual time point F-FDG PET/CT evaluation can be a useful method for predicting relapse in patients with breast cancer. The combination of SUV1 and ΔSUV% was able to identify subgroups with worse prognosis more accurately than SUV1 alone.

Citing Articles

Clinical Impact of Dual Time Point F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Fusion Imaging in Pancreatic Cancer.

Einama T, Yamagishi Y, Takihata Y, Konno F, Kobayashi K, Yonamine N Cancers (Basel). 2022; 14(15).

PMID: 35954351 PMC: 9367454. DOI: 10.3390/cancers14153688.


Non-conventional and Investigational PET Radiotracers for Breast Cancer: A Systematic Review.

Balma M, Liberini V, Racca M, Laudicella R, Bauckneht M, Buschiazzo A Front Med (Lausanne). 2022; 9:881551.

PMID: 35492341 PMC: 9039137. DOI: 10.3389/fmed.2022.881551.

References
1.
Ito Y, Miyashiro I, Ito H, Hosono S, Chihara D, Nakata-Yamada K . Long-term survival and conditional survival of cancer patients in Japan using population-based cancer registry data. Cancer Sci. 2014; 105(11):1480-6. PMC: 4462379. DOI: 10.1111/cas.12525. View

2.
Deng S, Zhang W, Zhang B, Chen Y, Li J, Wu Y . Correlation between the Uptake of 18F-Fluorodeoxyglucose (18F-FDG) and the Expression of Proliferation-Associated Antigen Ki-67 in Cancer Patients: A Meta-Analysis. PLoS One. 2015; 10(6):e0129028. PMC: 4454667. DOI: 10.1371/journal.pone.0129028. View

3.
Groheux D, Hindie E, Delord M, Giacchetti S, Hamy A, de Bazelaire C . Prognostic impact of (18)FDG-PET-CT findings in clinical stage III and IIB breast cancer. J Natl Cancer Inst. 2012; 104(24):1879-87. PMC: 3525816. DOI: 10.1093/jnci/djs451. View

4.
Ueda S, Tsuda H, Asakawa H, Shigekawa T, Fukatsu K, Kondo N . Clinicopathological and prognostic relevance of uptake level using 18F-fluorodeoxyglucose positron emission tomography/computed tomography fusion imaging (18F-FDG PET/CT) in primary breast cancer. Jpn J Clin Oncol. 2008; 38(4):250-8. DOI: 10.1093/jjco/hyn019. View

5.
Ohara M, Shigematsu H, Tsutani Y, Emi A, Masumoto N, Ozaki S . Role of FDG-PET/CT in evaluating surgical outcomes of operable breast cancer--usefulness for malignant grade of triple-negative breast cancer. Breast. 2013; 22(5):958-63. DOI: 10.1016/j.breast.2013.05.003. View