Anthony S. Robbins
American Cancer Society
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Anthony S. Robbins.
CA: A Cancer Journal for Clinicians | 2012
Carol DeSantis; Chun Chieh Lin; Angela B. Mariotto; Rebecca L. Siegel; Kevin D. Stein; Joan L. Kramer; Rick Alteri; Anthony S. Robbins; Ahmedin Jemal
Although there has been considerable progress in reducing cancer incidence in the United States, the number of cancer survivors continues to increase due to the aging and growth of the population and improvements in survival rates. As a result, it is increasingly important to understand the unique medical and psychosocial needs of survivors and be aware of resources that can assist patients, caregivers, and health care providers in navigating the various phases of cancer survivorship. To highlight the challenges and opportunities to serve these survivors, the American Cancer Society and the National Cancer Institute estimated the prevalence of cancer survivors on January 1, 2012 and January 1, 2022, by cancer site. Data from Surveillance, Epidemiology, and End Results (SEER) registries were used to describe median age and stage at diagnosis and survival; data from the National Cancer Data Base and the SEER‐Medicare Database were used to describe patterns of cancer treatment. An estimated 13.7 million Americans with a history of cancer were alive on January 1, 2012, and by January 1, 2022, that number will increase to nearly 18 million. The 3 most prevalent cancers among males are prostate (43%), colorectal (9%), and melanoma of the skin (7%), and those among females are breast (41%), uterine corpus (8%), and colorectal (8%). This article summarizes common cancer treatments, survival rates, and posttreatment concerns and introduces the new National Cancer Survivorship Resource Center, which has engaged more than 100 volunteer survivorship experts nationwide to develop tools for cancer survivors, caregivers, health care professionals, advocates, and policy makers. CA Cancer J Clin 2012. Published 2012 American Cancer Society.
CA: A Cancer Journal for Clinicians | 2014
Carol DeSantis; Chun Chieh Lin; Angela B. Mariotto; Rebecca L. Siegel; Kevin D. Stein; Joan L. Kramer; Rick Alteri; Anthony S. Robbins; Ahmedin Jemal
The number of cancer survivors continues to increase due to the aging and growth of the population and improvements in early detection and treatment. In order for the public health community to better serve these survivors, the American Cancer Society and the National Cancer Institute collaborated to estimate the number of current and future cancer survivors using data from the Surveillance, Epidemiology, and End Results (SEER) program registries. In addition, current treatment patterns for the most common cancer types are described based on information in the National Cancer Data Base and the SEER and SEER‐Medicare linked databases; treatment‐related side effects are also briefly described. Nearly 14.5 million Americans with a history of cancer were alive on January 1, 2014; by January 1, 2024, that number will increase to nearly 19 million. The 3 most common prevalent cancers among males are prostate cancer (43%), colorectal cancer (9%), and melanoma (8%), and those among females are cancers of the breast (41%), uterine corpus (8%), and colon and rectum (8%). The age distribution of survivors varies substantially by cancer type. For example, the majority of prostate cancer survivors (62%) are aged 70 years or older, whereas less than one‐third (32%) of melanoma survivors are in this older age group. It is important for clinicians to understand the unique medical and psychosocial needs of cancer survivors and to proactively assess and manage these issues. There are a growing number of resources that can assist patients, caregivers, and health care providers in navigating the various phases of cancer survivorship. CA Cancer J Clin 2014;64:252–271.
CA: A Cancer Journal for Clinicians | 2014
Elizabeth Ward; Carol DeSantis; Anthony S. Robbins; Betsy A. Kohler; Ahmedin Jemal
In this article, the American Cancer Society provides estimates of the number of new cancer cases and deaths for children and adolescents in the United States and summarizes the most recent and comprehensive data on cancer incidence, mortality, and survival from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries (which are reported in detail for the first time here and include high‐quality data from 45 states and the District of Columbia, covering 90% of the US population). In 2014, an estimated 15,780 new cases of cancer will be diagnosed and 1960 deaths from cancer will occur among children and adolescents aged birth to 19 years. The annual incidence rate of cancer in children and adolescents is 186.6 per 1 million children aged birth to 19 years. Approximately 1 in 285 children will be diagnosed with cancer before age 20 years, and approximately 1 in 530 young adults between the ages of 20 and 39 years is a childhood cancer survivor. It is therefore likely that most pediatric and primary care practices will be involved in the diagnosis, treatment, and follow‐up of young patients and survivors. In addition to cancer statistics, this article will provide an overview of risk factors, symptoms, treatment, and long‐term and late effects for common pediatric cancers. CA Cancer J Clin 2014;64:83–103.
Journal of Clinical Oncology | 2012
Anthony S. Robbins; Rebecca L. Siegel; Ahmedin Jemal
PURPOSE Since the early 1980s, colorectal cancer (CRC) mortality rates for whites and blacks in the United States have been diverging as a result of earlier and larger reductions in death rates for whites. We examined whether this mortality pattern varies by stage at diagnosis. METHODS The Incidence-Based Mortality database of the Surveillance, Epidemiology, and End Results (SEER) Program was used to examine data from the nine original SEER regions. Our main outcome measures were changes in stage-specific mortality rates by race. RESULTS From 1985 to 1987 to 2006 to 2008, CRC mortality rates decreased for each stage in both blacks and whites, but for every stage, the decreases were smaller for blacks, particularly for distant-stage disease. For localized stage, mortality rates decreased 30.3% in whites compared with 13.2% in blacks; for regional stage, declines were 48.5% in whites compared with 34.0% in blacks; and for distant stage, declines were 32.6% in whites compared with 4.6% in blacks. As a result, the black-white rate ratios increased from 1.17 (95% CI, 0.98 to 1.39) to 1.41 (95% CI, 1.21 to 1.63) for localized disease, from 1.03 (95% CI, 0.93 to 1.14) to 1.30 (95% CI, 1.17 to 1.44) for regional disease, and from 1.21 (95% CI, 1.10 to 1.34) to 1.72 (95% CI, 1.58 to 1.86) for distant-stage disease. In absolute terms, the disparity in distant-stage mortality rates accounted for approximately 60% of the overall black-white mortality disparity. CONCLUSION The black-white disparities in CRC mortality increased for each stage of the disease, but the overall disparity in overall mortality was largely driven by trends for late-stage disease. Concerted efforts to prevent or detect CRC at earlier stages in blacks could improve the worsening black- white disparities.
Journal of Clinical Oncology | 2007
Anthony S. Robbins; Christina A. Clarke
PURPOSE Recently, an unprecedented 1-year 7% decrease in the overall incidence of invasive female breast cancer in the United States was reported. It has been suggested that the decrease resulted from the mass cessation of estrogen-progestin hormone therapy (EPHT) in 2002. We took advantage of Californias unique population-based cancer surveillance resources to assess whether regional changes in breast cancer incidence observed between 2001 and 2004 correlated with regional changes in EPHT use between 2001 and 2003. METHODS We obtained statewide cancer registry and California Health Interview Survey (CHIS) EPHT data for almost 3 million non-Hispanic white women age 45 to 74 years, residing in Californias 58 counties. We examined trends in the age-adjusted incidence of invasive female breast cancer and compared these with trends in the use of EPHT, after grouping all California counties into three groups based on EPHT use in 2001. We also examined CHIS data on trends in screening mammography. Results In 2001, there were large regional differences in EPHT use and breast cancer incidence. From 2001 to 2004, incidence declined by 8.8% in the counties with the smallest EPHT reductions, by 13.9% in those with intermediate reductions, and by 22.6% in counties with the largest EPHT reductions. Between 2001 and 2003, CHIS data did not show any significant change in the proportion of women who reported having a mammogram in the previous 2 years. CONCLUSION These data support the hypothesis that changes in EPHT use in 2002 may be responsible for significant declines in breast cancer incidence between 2002 and 2003 and sustained through 2004.
Journal of Clinical Oncology | 2009
Anthony S. Robbins; Alexandre L. Pavluck; Stacey A. Fedewa; Amy Y. Chen; Elizabeth Ward
PURPOSE Previous analyses have found that insurance status is a strong predictor of survival among patients with colorectal cancer aged 18 to 64 years. We investigated whether differences in comorbidity level may account in part for the association between insurance status and survival. METHODS We used 2003 to 2005 data from the National Cancer Data Base, a national hospital-based cancer registry, to examine the relationship between baseline characteristics and overall survival at 1 year among 64,304 white and black patients with colorectal cancer. In race-specific analyses, we used Cox proportional hazards models to assess 1-year survival by insurance status, controlling first for age, stage, facility type, and neighborhood education level and income, and then further controlling for comorbidity level. RESULTS; Comorbidity level was lowest among those with private insurance, higher for those who were uninsured or insured by Medicaid, and highest for those insured by Medicare. Survival at 1 year was significantly poorer for patients without private insurance, even after adjusting for important covariates. In these multivariate models, risk of death at 1 year was approximately 50% to 90% higher for white and black patients without private insurance. Further adjustment for number of comorbidities had only a modest impact on the association between insurance status and survival. In multivariate analyses, patients with > or = three comorbid conditions had approximately 40% to 50% higher risk of death at 1 year. CONCLUSION Among white and black patients aged 18 to 64 years, differences in comorbidity level do not account for the association between insurance status and survival in patients with colorectal cancer.
Cancer | 2007
Anthony S. Robbins; Theresa M. Koppie; Scarlett Lin Gomez; Arti Parikh-Patel; Paul K. Mills
There are very limited data concerning survival from prostate cancer among Asian subgroups living in the U.S., a large proportion of whom reside in California. There do not appear to be any published data on prostate cancer survival for the more recently immigrated Asian subgroups (Korean, South Asian [SA], and Vietnamese).
JAMA | 2015
Anthony S. Robbins; Xuesong Han; Elizabeth Ward; Edgar P. Simard; Zhiyuan Zheng; Ahmedin Jemal
Association Between the Affordable Care Act Dependent Coverage Expansion and Cervical Cancer Stage and Treatment in Young Women On September 23, 2010, the Affordable Care Act Dependent Coverage Expansion (ACA-DCE) went into effect, allowing young adults to remain on their parents’ health insurance plans until age 26 years. Implementation of the ACA-DCE was followed by a net increase in private health insurance coverage among young adults aged 19 to 25 years.1 Persons without private health insurance are less likely to be screened and more likely to be diagnosed at an advanced stage of cancer.2 For young adults, the uterine cervix is the only cancer site for which screening is recommended. Since November 2009, the American College of Obstetricians and Gynecologists has recommended cervical cancer screening begin at age 21 years. Diagnosis of cervical cancer at early stages also allows use of fertility-sparing treatments. Using data before and after the ACA-DCE, we compared changes in cervical cancer stage at diagnosis and initial treatment among young women aged 21 to 25 years (DCE-eligible) and 26 to 34 years (non–DCE-eligible).
Journal of The American College of Surgeons | 2010
Robert J. Canter; Shannon H. Beal; Dariusz Borys; Steve R. Martinez; Richard J. Bold; Anthony S. Robbins
BACKGROUND Histologic grade is considered the paramount prognostic factor in predicting survival for soft-tissue sarcomas (STS). Increasing data suggest that histologic type substantially impacts STS behavior. STUDY DESIGN The Surveillance, Epidemiology, and End Results program was used to identify 17,364 cases of STS diagnosed between 1988 and 2004. Using death from STS as 1 of the outcomes variables, histologic types were grouped into 3 categories: favorable (survival >or= 20% above the mean), neutral (survival within 20% of the mean), and unfavorable (survival >or= 20% below the mean). The effect of histology on survival was analyzed stratified by tumor grade. Five-year survival was calculated using Kaplan-Meier analysis. RESULTS Among 73 histologic types, malignant fibrous histiocytoma (24.1%); leiomyosarcoma, not otherwise specified (14.8%); sarcoma, not otherwise specified (12.8%); and myxoid liposarcoma (5.9%) were the most prevalent. Grade distribution was as follows: low, 12.6%; intermediate, 14.9%; high, 37.1%; and unknown, 35.4%. Risk of death from STS increased with increasing grade: 8.0% for low, 25.9% for intermediate, and 38.3% for high. Among low-grade tumors, risk of death from STS ranged from 4.3% for favorable types to 15.3% for unfavorable types. Among intermediate-grade tumors, risk of death from STS ranged from 6.0% for favorable types to 45.4% for unfavorable types. Among high-grade tumors, risk of death from STS ranged from 24.3% for favorable types to 58.9% for unfavorable types. CONCLUSIONS Within categories of STS grade, there are substantial differences in survival, depending on histologic type. Histologic type is an important predictor of biologic behavior in STS.
Cancer | 2008
Steve R. Martinez; Anthony S. Robbins; Frederick J. Meyers; Richard J. Bold; Vijay P. Khatri; James E. Goodnight
Limb preservation is preferred to amputation for patients with extremity soft tissue sarcoma (ESTS). Disparities in the treatment and outcomes of several malignancies have been reported, but not for ESTS. The authors assessed racial/ethnic differences in patient‐ and tumor‐specific characteristics, treatment, and disease‐specific survival in a population of adults with ESTS.