Iris Y Sheng1, Wei Wei1, Yu-Wei Chen2, Timothy D Gilligan1, Pedro C Barata3, Moshe C Ornstein1, Brian I Rini4, Jorge A Garcia5. 1. Department of Hematology and Medical Oncology, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH. 2. Department of Medicine, Brigham and Women's Hospital, Boston, MA. 3. Department of Internal Medicine, Section of Hematology Oncology, Tulane University Medical School, New Orleans, LA. 4. Department of Internal Medicine, Section of Hematology Oncology, Vanderbilit University, Nashville, TN. 5. Department of Hematology Oncology, University Hospitals Seidman Cancer Center. Case Comprehensive Cancer Center, Cleveland, OH. Electronic address: jorge.garcia@uhhospitals.org.
Abstract
BACKGROUND: Prostate-specific antigen screening is controversial. In 2008, the United States Preventive Services Task Force recommended against screening men aged ≥ 75 years, and in 2012, expanded this to include all men. The impact of these changes continues to unfold. We hypothesized that these screening changes could delay the diagnosis of advanced prostate cancer. MATERIALS AND METHODS: The Surveillance, Epidemiology, and End Results database was used to identify men (age, 55-69 years) diagnosed with prostate cancer in 2004 to 2008 (group 1), 2009 to 2012 (group 2), and 2013 to 2015 (group 3). Groups reflect United States Preventive Services Task Force guideline changes. Descriptive statistics were used to present baseline statistics and the number of patients diagnosed in aforementioned groups. Data was adjusted for population growth. RESULTS: A total of 328,586 men were identified (group 1, 135,625; group 2, 117,979; group 3, 74,982). The average number of men diagnosed annually with N1M0 (group 1, 381; group 2, 477; group 3, 660) and M1 (group 1, 523; group 2, 761; group 3, 1037) disease increased. With group 1 as control, there was a decrease in the incidence of localized disease (group 2, 9.2%; group 3, 33.2%). However, the incidence of N1M0 (group 2, 5.3%; group 3, 30.1%) and M1 disease (group 2, 22.6%; group 3, 49.2%) increased. Separate analyses of patients (age 50-75 years) and African Americans showed similar trends. CONCLUSION: With each recommendation, there was increased incidence of de novo metastatic prostate cancer. The sequelae of advanced disease include financial, emotional, and physical burden. Future studies are needed to identify screening strategies that reduce the risk of developing metastatic disease without over-diagnosing indolent cancers.
BACKGROUND:Prostate-specific antigen screening is controversial. In 2008, the United States Preventive Services Task Force recommended against screening men aged ≥ 75 years, and in 2012, expanded this to include all men. The impact of these changes continues to unfold. We hypothesized that these screening changes could delay the diagnosis of advanced prostate cancer. MATERIALS AND METHODS: The Surveillance, Epidemiology, and End Results database was used to identify men (age, 55-69 years) diagnosed with prostate cancer in 2004 to 2008 (group 1), 2009 to 2012 (group 2), and 2013 to 2015 (group 3). Groups reflect United States Preventive Services Task Force guideline changes. Descriptive statistics were used to present baseline statistics and the number of patients diagnosed in aforementioned groups. Data was adjusted for population growth. RESULTS: A total of 328,586 men were identified (group 1, 135,625; group 2, 117,979; group 3, 74,982). The average number of men diagnosed annually with N1M0 (group 1, 381; group 2, 477; group 3, 660) and M1 (group 1, 523; group 2, 761; group 3, 1037) disease increased. With group 1 as control, there was a decrease in the incidence of localized disease (group 2, 9.2%; group 3, 33.2%). However, the incidence of N1M0 (group 2, 5.3%; group 3, 30.1%) and M1 disease (group 2, 22.6%; group 3, 49.2%) increased. Separate analyses of patients (age 50-75 years) and African Americans showed similar trends. CONCLUSION: With each recommendation, there was increased incidence of de novo metastatic prostate cancer. The sequelae of advanced disease include financial, emotional, and physical burden. Future studies are needed to identify screening strategies that reduce the risk of developing metastatic disease without over-diagnosing indolent cancers.
Authors: Christopher M Heaphy; Corinne E Joshu; Elizabeth A Platz; Alan K Meeker; John R Barber; Christine Davis; Jiayun Lu; Reza Zarinshenas; Edward Giovannucci; Lorelei A Mucci; Meir J Stampfer; Misop Han; Angelo M De Marzo; Tamara L Lotan Journal: J Pathol Clin Res Date: 2022-07-14