دورية أكاديمية

Practice patterns and outcomes of equivocal bone scans for patients with castration-resistant prostate cancer: Results from SEARCH

التفاصيل البيبلوغرافية
العنوان: Practice patterns and outcomes of equivocal bone scans for patients with castration-resistant prostate cancer: Results from SEARCH
المؤلفون: Brian T. Hanyok, Mary M. Everist, Lauren E. Howard, Amanda M. De Hoedt, William J. Aronson, Matthew R. Cooperberg, Christopher J. Kane, Christopher L. Amling, Martha K. Terris, Stephen J. Freedland
المصدر: Asian Journal of Urology, Vol 6, Iss 3, Pp 242-248 (2019)
بيانات النشر: Elsevier
سنة النشر: 2019
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Diseases of the genitourinary system. Urology, RC870-923
الوصف: Objective: To review follow-up imaging after equivocal bone scans in men with castration resistant prostate cancer (CRPC) and examine the characteristics of equivocal bone scans that are associated with positive follow-up imaging. Methods: We identified 639 men from five Veterans Affairs Hospitals with a technetium-99m bone scan after CRPC diagnosis, of whom 99 (15%) had equivocal scans. Men with equivocal scans were segregated into “high-risk” and “low-risk” subcategories based upon wording in the bone scan report. All follow-up imaging (bone scans, computed tomography [CT], magnetic resonance imaging [MRI], and X-rays) in the 3 months after the equivocal scan were reviewed. Variables were compared between patients with a positive vs. negative follow-up imaging after an equivocal bone scan. Results: Of 99 men with an equivocal bone scan, 43 (43%) received at least one follow-up imaging test, including 32/82 (39%) with low-risk scans and 11/17 (65%) with high-risk scans (p = 0.052). Of follow-up tests, 67% were negative, 14% were equivocal, and 19% were positive. Among those who underwent follow-up imaging, 3/32 (9%) low-risk men had metastases vs. 5/11 (45%) high-risk men (p = 0.015). Conclusion: While 19% of all men who received follow-up imaging had positive follow-up imaging, only 9% of those with a low-risk equivocal bone scan had metastases versus 45% of those with high-risk. These preliminary findings, if confirmed in larger studies, suggest follow-up imaging tests for low-risk equivocal scans can be delayed while high-risk equivocal scans should receive follow-up imaging. Keywords: Castration-resistant prostate cancer, Equivocal test result, Bone scan, Radiology report, Follow-up imaging, Neoplasm metastasis
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2214-3882
العلاقة: http://www.sciencedirect.com/science/article/pii/S2214388219300049Test; https://doaj.org/toc/2214-3882Test; https://doaj.org/article/55016b7c07584bb58c21a8aa7782a7d0Test
DOI: 10.1016/j.ajur.2019.01.004
الإتاحة: https://doi.org/10.1016/j.ajur.2019.01.004Test
https://doaj.org/article/55016b7c07584bb58c21a8aa7782a7d0Test
رقم الانضمام: edsbas.CCC9C205
قاعدة البيانات: BASE
الوصف
تدمد:22143882
DOI:10.1016/j.ajur.2019.01.004