Theresa H M Keegan

Summary

Publications

  1. ncbi request reprint Medical care in adolescents and young adult cancer survivors: what are the biggest access-related barriers?
    Theresa H M Keegan
    Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA, 94538, USA
    J Cancer Surviv 8:282-92. 2014
  2. doi request reprint Rituximab use and survival after diffuse large B-cell or follicular lymphoma: a population-based study
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, CA 94538, USA
    Leuk Lymphoma 54:743-51. 2013
  3. pmc Occurrence of breast cancer subtypes in adolescent and young adult women
    Theresa H M Keegan
    Cancer Prevention Institute of California, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Breast Cancer Res 14:R55. 2012
  4. pmc Unmet adolescent and young adult cancer survivors information and service needs: a population-based cancer registry study
    Theresa H M Keegan
    Cancer Prevention Institute of California, CA 94538, USA
    J Cancer Surviv 6:239-50. 2012
  5. pmc The association between neighborhood characteristics and body size and physical activity in the California teachers study cohort
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, 94538, USA
    Am J Public Health 102:689-97. 2012
  6. pmc The influence of nativity and neighborhoods on breast cancer stage at diagnosis and survival among California Hispanic women
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, USA
    BMC Cancer 10:603. 2010
  7. pmc Past recreational physical activity, body size, and all-cause mortality following breast cancer diagnosis: results from the Breast Cancer Family Registry
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94536, USA
    Breast Cancer Res Treat 123:531-42. 2010
  8. ncbi request reprint Body size, physical activity, and risk of Hodgkin's lymphoma in women
    Theresa H M Keegan
    Northern California Cancer Center, Suite 300, 2201 Walnut Avenue, Fremont, CA 94538 2334, USA
    Cancer Epidemiol Biomarkers Prev 15:1095-101. 2006
  9. pmc Recent changes in breast cancer incidence and risk factor prevalence in San Francisco Bay area and California women: 1988 to 2004
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Breast Cancer Res 9:R62. 2007
  10. pmc Age-specific incidence of breast cancer subtypes: understanding the black-white crossover
    Christina A Clarke
    Research Scientist, Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538 2334, USA
    J Natl Cancer Inst 104:1094-101. 2012

Detail Information

Publications37

  1. ncbi request reprint Medical care in adolescents and young adult cancer survivors: what are the biggest access-related barriers?
    Theresa H M Keegan
    Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA, 94538, USA
    J Cancer Surviv 8:282-92. 2014
    ..Adolescent and young adult (AYA) cancer survivors experience barriers to utilizing healthcare, but the determinants of cancer-related medical care of AYAs has not been fully explored...
  2. doi request reprint Rituximab use and survival after diffuse large B-cell or follicular lymphoma: a population-based study
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, CA 94538, USA
    Leuk Lymphoma 54:743-51. 2013
    ..Lower rituximab use in patients with DLBCL without private insurance suggests that previously identified socioeconomic disparities in survival may, in part, be explained by receipt of rituximab...
  3. pmc Occurrence of breast cancer subtypes in adolescent and young adult women
    Theresa H M Keegan
    Cancer Prevention Institute of California, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Breast Cancer Res 14:R55. 2012
    ....
  4. pmc Unmet adolescent and young adult cancer survivors information and service needs: a population-based cancer registry study
    Theresa H M Keegan
    Cancer Prevention Institute of California, CA 94538, USA
    J Cancer Surviv 6:239-50. 2012
    ..We described unmet information and service needs of adolescent and young adult (AYA) cancer survivors (15-39 years of age) and identified sociodemographic and health-related factors associated with these unmet needs...
  5. pmc The association between neighborhood characteristics and body size and physical activity in the California teachers study cohort
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, 94538, USA
    Am J Public Health 102:689-97. 2012
    ..We considered interactions between physical activity and body mass index (BMI) and neighborhood factors...
  6. pmc The influence of nativity and neighborhoods on breast cancer stage at diagnosis and survival among California Hispanic women
    Theresa H M Keegan
    Cancer Prevention Institute of California, Fremont, USA
    BMC Cancer 10:603. 2010
    ....
  7. pmc Past recreational physical activity, body size, and all-cause mortality following breast cancer diagnosis: results from the Breast Cancer Family Registry
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94536, USA
    Breast Cancer Res Treat 123:531-42. 2010
    ..90-2.15; HR for obese = 1.77, 95% CI: 1.11-2.82). BMI associations did not appear to differ by race/ethnicity. Our findings suggest that physical activity and BMI exert independent effects on overall mortality after breast cancer...
  8. ncbi request reprint Body size, physical activity, and risk of Hodgkin's lymphoma in women
    Theresa H M Keegan
    Northern California Cancer Center, Suite 300, 2201 Walnut Avenue, Fremont, CA 94538 2334, USA
    Cancer Epidemiol Biomarkers Prev 15:1095-101. 2006
    ..These findings show that in women, body size and strenuous physical activity, both modifiable characteristics, are associated with HL risk in adult life possibly through immunologic, infectious, or genetic mechanisms...
  9. pmc Recent changes in breast cancer incidence and risk factor prevalence in San Francisco Bay area and California women: 1988 to 2004
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Breast Cancer Res 9:R62. 2007
    ..In light of these reports, we examined recent changes in breast cancer incidence and risk factor prevalence among non-Hispanic white women in the SFBA and other regions of California...
  10. pmc Age-specific incidence of breast cancer subtypes: understanding the black-white crossover
    Christina A Clarke
    Research Scientist, Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538 2334, USA
    J Natl Cancer Inst 104:1094-101. 2012
    ..We used newly available population-based data to examine whether the age-specific incidences of breast cancer subtypes vary by race and ethnicity...
  11. pmc Hidden breast cancer disparities in Asian women: disaggregating incidence rates by ethnicity and migrant status
    Scarlett Lin Gomez
    Northern California Cancer Center, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538, USA
    Am J Public Health 100:S125-31. 2010
    ..We estimated trends in breast cancer incidence rates for specific Asian populations in California to determine if disparities exist by immigrant status and age...
  12. pmc Disparities in breast cancer survival among Asian women by ethnicity and immigrant status: a population-based study
    Scarlett Lin Gomez
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Am J Public Health 100:861-9. 2010
    ..We investigated heterogeneity in ethnic composition and immigrant status among US Asians as an explanation for disparities in breast cancer survival...
  13. doi request reprint Gastric cancer incidence among Hispanics in California: patterns by time, nativity, and neighborhood characteristics
    Ellen T Chang
    Cancer Prevention Institute of California, Fremont, CA, USA
    Cancer Epidemiol Biomarkers Prev 21:709-19. 2012
    ..Better understanding about gastric cancer incidence patterns among Hispanics by birthplace, socioeconomic status (SES), and acculturation can improve preventive strategies and disease models...
  14. pmc Nativity and papillary thyroid cancer incidence rates among Hispanic women in California
    Pamela L Horn-Ross
    Cancer Prevention Institute of California, Fremont, California 94538, USA
    Cancer 118:216-22. 2012
    ..However, little is known as to whether rates in Hispanic women vary by nativity, which may influence exposure to important risk factors...
  15. pmc Recent breast cancer trends among Asian/Pacific Islander, Hispanic, and African-American women in the US: changes by tumor subtype
    Amelia K Hausauer
    Northern California Cancer Center, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538, USA
    Breast Cancer Res 9:R90. 2007
    ....
  16. pmc Improvements in survival after follicular lymphoma by race/ethnicity and socioeconomic status: a population-based study
    Theresa H M Keegan
    Northern California Cancer Center, Fremont, CA 94538, USA
    J Clin Oncol 27:3044-51. 2009
    ..To better understand the reasons for these FL survival differences, we examined the joint influences of diagnostic period, race/ethnicity, and neighborhood socioeconomic status (SES) on survival in a large population-based case series...
  17. pmc The California Neighborhoods Data System: a new resource for examining the impact of neighborhood characteristics on cancer incidence and outcomes in populations
    Scarlett Lin Gomez
    Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA 94536, USA
    Cancer Causes Control 22:631-47. 2011
    ....
  18. doi request reprint Racial patterns of extranodal natural killer/T-cell lymphoma, nasal type, in California: a population-based study
    Weiyun Z Ai
    Division of Hematology and Oncology, Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
    Br J Haematol 156:626-32. 2012
    ..In conclusion, ENKTL is more common and clinically more similar among Hispanics and APIs than non-Hispanic whites with poor outcome in all racial groups...
  19. pmc Papillary thyroid cancer incidence rates vary significantly by birthplace in Asian American women
    Pamela L Horn-Ross
    Cancer Prevention Institute of California, 2201 Walnut Ave, Suite 300, Fremont, CA 94538, USA
    Cancer Causes Control 22:479-85. 2011
    ..To investigate how birthplace influences the incidence of papillary thyroid cancer among Asian American women...
  20. pmc Breast cancer incidence patterns among California Hispanic women: differences by nativity and residence in an enclave
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538, USA
    Cancer Epidemiol Biomarkers Prev 19:1208-18. 2010
    ....
  21. ncbi request reprint Neighborhood socioeconomic status and Hodgkin's lymphoma incidence in California
    Christina A Clarke
    Northern California Cancer Center, 2201 Walnut Avenue, Suite 300, Fremont, California 94538, USA
    Cancer Epidemiol Biomarkers Prev 14:1441-7. 2005
    ....
  22. pmc Patient, hospital, and neighborhood factors associated with treatment of early-stage breast cancer among Asian American women in California
    Scarlett Lin Gomez
    Cancer Prevention Institute of California, Fremont, CA 94538, USA
    Cancer Epidemiol Biomarkers Prev 21:821-34. 2012
    ..Yet, Asian Americans are more likely than other groups to have mastectomy or omit radiation after BCS...
  23. ncbi request reprint Epstein-Barr virus as a marker of survival after Hodgkin's lymphoma: a population-based study
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Ste 300, Fremont, CA 94538 2334, USA
    J Clin Oncol 23:7604-13. 2005
    ..This study assessed survival after HL in a population-based cohort large enough to examine the joint effects of EBV with other factors including age, sex, and histologic subtype...
  24. pmc Disparities in survival after Hodgkin lymphoma: a population-based study
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA 94536, USA
    Cancer Causes Control 20:1881-92. 2009
    ..The racial/ethnic differences in survival were evident for all stages of disease. These data provide evidence for substantial, and probably remediable, racial/ethnic and neighborhood SES disparities in HL outcomes...
  25. ncbi request reprint Risk factors for pelvis fracture in older persons
    Jennifer L Kelsey
    Division of Epidemiology, Stanford University School of Medicine, Stanford, CA, USA
    Am J Epidemiol 162:879-86. 2005
    ..Thus, low bone mass, frailty, and probably a propensity to fall appear to be associated with increased risk of pelvis fracture...
  26. pmc Availability and utility of body mass index for population-based cancer surveillance
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Avenue, Fremont, CA 94538, USA
    Cancer Causes Control 19:51-7. 2008
    ....
  27. pmc Recent trends in breast cancer incidence in US white women by county-level urban/rural and poverty status
    Amelia K Hausauer
    Northern California Cancer Center, Fremont, CA, USA
    BMC Med 7:31. 2009
    ....
  28. pmc Patterns and predictors of breast cancer chemotherapy use in Kaiser Permanente Northern California, 2004-2007
    Allison W Kurian
    Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
    Breast Cancer Res Treat 137:247-60. 2013
    ..72, 95 % CI 1.02-2.90). In this equal-access healthcare system, chemotherapy use followed practice guidelines, but varied by race and socio-demographic factors. These findings may inform efforts to optimize quality in breast cancer care...
  29. ncbi request reprint Recent trends in breast cancer incidence among 6 Asian groups in the Greater Bay Area of Northern California
    Theresa H M Keegan
    Northern California Cancer Center, 2201 Walnut Avenue, Fremont, CA 94538, USA
    Int J Cancer 120:1324-9. 2007
    ....
  30. ncbi request reprint The California Breast Cancer Survivorship Consortium (CBCSC): prognostic factors associated with racial/ethnic differences in breast cancer survival
    Anna H Wu
    Department of Preventive Medicine, Keck School of Medicine, University of Southern California, 1441 Eastlake Avenue, Rm 4443, Los Angeles, CA, 90089, USA
    Cancer Causes Control 24:1821-36. 2013
    ..This cohort will enable analyses to jointly consider a variety of clinical, lifestyle, and contextual factors in attempting to explain the long-standing disparities in breast cancer outcomes...
  31. pmc The burden of liver cancer in Asians and Pacific Islanders in the Greater San Francisco Bay Area, 1990 through 2004
    Ellen T Chang
    Northern California Cancer Center, Fremont, California 94538, USA
    Cancer 109:2100-8. 2007
    ..In this study, liver cancer incidence trends were evaluated in Chinese, Filipino, Japanese, Korean, and Vietnamese men and women in the Greater San Francisco Bay Area of California between 1990 and 2004...
  32. pmc Family history of breast cancer and all-cause mortality after breast cancer diagnosis in the Breast Cancer Family Registry
    Ellen T Chang
    Northern California Cancer Center, Fremont, 94538, USA
    Breast Cancer Res Treat 117:167-76. 2009
    ..Therefore, clinical management should not depend on family history of breast cancer...
  33. ncbi request reprint Socioeconomic disparities in mortality after diffuse large B-cell lymphoma in the modern treatment era
    Li Tao
    Cancer Prevention Institute of California, Fremont, CA
    Blood 123:3553-62. 2014
    ..These disparities suggest there are barriers, including inadequate insurance coverage with additional financial burden, to effective treatment among socioeconomically disadvantaged patients. ..
  34. pmc Disparities in mammographic screening for Asian women in California: a cross-sectional analysis to identify meaningful groups for targeted intervention
    Scarlett Lin Gomez
    Northern California Cancer Center, 2201 Walnut Ave, Suite 300, Fremont, CA, 94538, USA
    BMC Cancer 7:201. 2007
    ....
  35. ncbi request reprint Risk factors for fracture of the shafts of the tibia and fibula in older individuals
    Jennifer L Kelsey
    Department of Health Research and Policy, Stanford University School of Medicine, Stanford, CA, USA
    Osteoporos Int 17:143-9. 2006
    ..Thus, this study suggests that risk factors for low bone mass, but not health status or risk factors for falls, may be important in the etiology of fracture of the shaft of the tibia/fibula in older individuals...
  36. ncbi request reprint Exposure to childhood infections and risk of Epstein-Barr virus--defined Hodgkin's lymphoma in women
    Sally L Glaser
    Northern California Cancer Center, Fremont, CA 94538, USA
    Int J Cancer 115:599-605. 2005
    ..Null findings for EBV-negative HL indicate that etiologic models should be reconsidered for this common form...