Colorectal cancer knowledge and screening rates are lower than for breast cancer even in individuals at high risk of cancer

2001 ◽  
Vol 120 (5) ◽  
pp. A741-A741
Author(s):  
P ANG ◽  
D SCHRAG ◽  
K SCHNEIDER ◽  
K SHANNON ◽  
J JOHNSON ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
High Risk ◽  
Cancer Knowledge ◽  
Risk Of Cancer

Colorectal cancer knowledge and screening rates are lower than for breast cancer even in individuals at high risk of cancer

2001 ◽  
Vol 120 (5) ◽  
pp. A741
Author(s):  
Peter Ang ◽  
Deborah Schrag ◽  
Katherine Schneider ◽  
Kristen Shannon ◽  
Jeffrey Johnson ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
High Risk ◽  
Cancer Knowledge ◽  
Risk Of Cancer

scholarly journals Cancer Incidence in Patients With Acromegaly: A Cohort Study and Meta-Analysis of the Literature

2018 ◽  
Vol 103 (6) ◽  
pp. 2182-2188 ◽  
Author(s):  
Jakob Dal ◽  
Michelle Z Leisner ◽  
Kasper Hermansen ◽  
Dóra Körmendiné Farkas ◽  
Mads Bengtsen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
Cohort Study ◽  
Cancer Incidence ◽  
Meta Analysis ◽  
Population Based ◽  
Incidence Rates ◽  
Tract Cancer ◽  
Increased Risk ◽  
Risk Of Cancer

Abstract Context Acromegaly has been associated with increased risk of cancer morbidity and mortality, but research findings remain conflicting and population-based data are scarce. We therefore examined whether patients with acromegaly are at higher risk of cancer. Design A nationwide cohort study (1978 to 2010) including 529 acromegaly cases was performed. Incident cancer diagnoses and mortality were compared with national rates estimating standardized incidence ratios (SIRs). A meta-analysis of cancer SIRs from 23 studies (including the present one) was performed. Results The cohort study identified 81 cases of cancer after exclusion of cases diagnosed within the first year [SIR 1.1; 95% confidence interval (CI), 0.9 to 1.4]. SIRs were 1.4 (95% CI, 0.7 to 2.6) for colorectal cancer, 1.1 (95% CI, 0.5 to 2.1) for breast cancer, and 1.4 (95% CI, 0.6 to 2.6) for prostate cancer. Whereas overall mortality was elevated in acromegaly (SIR 1.3; 95% CI, 1.1 to 1.6), cancer-specific mortality was not. The meta-analysis yielded an SIR of overall cancer of 1.5 (95% CI, 1.2 to 1.8). SIRs were elevated for colorectal cancer, 2.6 (95% CI, 1.7 to 4.0); thyroid cancer, 9.2 (95% CI, 4.2 to 19.9); breast cancer, 1.6 (1.1 to 2.3); gastric cancer, 2.0 (95% CI, 1.4 to 2.9); and urinary tract cancer, 1.5 (95% CI, 1.0 to 2.3). In general, cancer SIR was higher in single-center studies and in studies with <10 cancer cases. Conclusions Cancer incidence rates were slightly elevated in patients with acromegaly in our study, and this finding was supported by the meta-analysis of 23 studies, although it also suggested the presence of selection bias in some earlier studies.

Risk Of Solid Subsequent Malignant Neoplasms (SMNs) With Extended Follow-Up Of Childhood Hodgkin Lymphoma (HL) Survivors Is Comparable To The Risk In Known High-Risk Groups Within The General Population: Report From The Late Effects Study Group (LESG)

Blood ◽  
2013 ◽  
Vol 122 (21) ◽  
pp. 2992-2992
Author(s):  
Smita Bhatia ◽  
Cor van den Bos ◽  
Can-Lan Sun ◽  
Jillian Birch ◽  
Lisa Diller ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
Lung Cancer ◽  
High Risk ◽  
General Population ◽  
Clin Oncol ◽  
Cumulative Incidence ◽  
Risk Groups ◽  
Increased Risk

Abstract Background We describe the pattern and incidence of SMNs with 10 additional years of follow-up of an international cohort (Bhatia, N Engl J Med, 1996; Bhatia, J Clin Oncol, 2003) of children with HL diagnosed between 1955 and 1986 at age 16 y or younger. Methods Medical record review was used to identify SMNs, define vital status and describe therapeutic exposures. Pathology reports served to validate SMNs. Cumulative incidence (CI) utilized competing risk methods. Standardized incidence ratio (SIR) and absolute excess risk (AER/10,000 p-y) utilized age-, gender- and year-matched rates in the general population. Cox regression techniques (using calendar time as time scale) identified predictors of SMN risk. Results The cohort included 1023 patients diagnosed with HL at a median age of 11 y, and followed for a median of 26.8 y (IQR, 16.4-33.7). Eighty-nine percent had received radiation, either alone (22%), or in combination with chemotherapy (67%). Alkylating agent (AA) score was defined as follows: 1 AA for 6 m = AA score of 1; 2 AA for 6 m or 1 AA for 12 m = AA score of 2, etc. The AA score was 1-2 for 54% and 3+ for 16%; 30% did not receive AA. A total of 188 solid SMNs developed in 139 patients (breast [54], thyroid [24], lung [11], colorectal [11], bone [8], other malignancies [80]. Table summarizes SIR (95%CI), CI, and AER by attained age. The cohort was at an 11.1-fold increased risk of developing solid SMNs (excluding non-melanoma skin cancers) compared with the general population (95% CI, 9.4-13.0). CI of solid SMNs was 25.2% at 40 y from HL diagnosis (Fig 1). Among patients aged ≥40 y, 79% of total AER was attributable to breast, thyroid, colorectal and lung SMNs (Table). Thirty-seven patients developed >1 solid SMN; the cumulative incidence of the 2nd SMN was 19.6% at 10 years from diagnosis of the 1st SMN. Breast Cancer: Females (n=41) had a 20.9-fold increased risk, and males (n=3) a 45.8-fold increased risk c/w general population. Age at HL of 10-16 y vs. <10 y (RR=9.7, 95%CI, 2.3-40.6, p=0.002), and exposure to chest radiation (RR=5.9, 95%CI, 1.4-25.9) were associated with increased risk. Among females aged 10-16 y at chest radiation, cumulative incidence was 24.3% by age 45 y, as opposed to 2.6% for those <10 y, p=0.001 (Fig 2). Exposure to AA was associated with a lower risk (RR=0.4, p=0.002). Diagnosis of HL after 1975 was associated with decreased risk (RR=0.25, 95%CI 0.12-0.53), explained, in part by the increasing use of AA after 1975 (78%) vs. before 1975 (61%). By age 40 y, the risk of breast cancer among females exposed to chest radiation at age 10-16 y (18.2%) was comparable to the risk for BRCA1 mutation carriers (15%-20% by age 40 y; Chen, J Clin Oncol, 2007). Lung cancer: Ten of 11 lung cancer cases were diagnosed in males (males: SIR=24.7; females: SIR=3.2, p=0.05); all had received neck/chest radiation. The CI of lung cancer among males was 3.8% by age 50 y, comparable to the risk among male smokers (2% by age 50 y, Bilello, Clinics Chest Med, 2002). Colorectal cancer: There was a 11.5-fold increased risk c/w general population. The CI among those with abdominal/pelvic radiation was 4.1% by age 50 y ; this risk is higher than that observed in individuals with ≥2 first degree relatives affected with colorectal cancer (1.2% by age 50 y, Butterworth, Eur J Cancer, 2006). Thyroid cancer: Survivors had a 22.2-fold increased risk; all developed within radiation field. Females (RR=4.3, 95%CI 1.8-10.4) were at increased risk. Conclusion In this cohort of HL survivors with 20,344 p-y of follow-up, the greatest excess risk of SMNs among those > 40 y was attributable to breast, thyroid, colorectal and lung SMNs. Observed risks for the most common SMNs were comparable to or greater than known high-risk groups within the general population. Disclosures: No relevant conflicts of interest to declare.

scholarly journals New approaches to surgery for breast cancer.

2001 ◽  
pp. 265-286 ◽  
Author(s):  
S E Singletary
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
High Risk ◽  
Breast Conservation ◽  
Axillary Lymph ◽  
Invasive Procedures ◽  
Less Invasive ◽  
High Risk Women ◽  
Treatment Standard ◽  
Risk Of Cancer

The surgical management of breast cancer is rapidly evolving towards less invasive procedures. Alternative biopsy techniques, including fine-needle aspiration and core needle biopsy, are replacing excisional biopsy as the treatment standard. Breast conservation therapy is now widely used in place of mastectomy, both for small tumors and for larger tumors that have been downstaged through induction chemotherapy. Less invasive procedures for axillary treatment such as lymphatic mapping and sentinel lymph-node biopsy are being explored in an effort to avoid the morbidity associated with axillary lymph-node dissection. For women who still prefer or need to receive a mastectomy, immediate breast reconstruction with autologous tissue provides an excellent cosmetic outcome that is oncologically sound. This is especially appealing to high-risk women who opt to have a prophylactic mastectomy. High-risk women are also being offered the option of receiving chemopreventive treatment that may reduce their lifetime risk of cancer by almost 50%. These new, less invasive approaches require the close cooperation of a team of physicians,including surgeons, pathologists, radiologists, and medical and radiation oncologists.

scholarly journals Cancer incidence in young and middle-aged people with schizophrenia: nationwide cohort study in Taiwan, 2000–2010

2016 ◽  
Vol 27 (2) ◽  
pp. 146-156 ◽  
Author(s):  
L. Y. Chen ◽  
Y. N. Hung ◽  
Y. Y. Chen ◽  
S. Y. Yang ◽  
C. H. Pan ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
General Population ◽  
Cancer Incidence ◽  
Middle Aged ◽  
Psychiatric Admission ◽  
Screening Programs ◽  
Incidence Of Cancer ◽  
Risk Of Cancer ◽  
The Impact

Aims.For nearly a century, the incidence of cancer in people with schizophrenia was lower than in the general population. In the recent decade, the relationship between cancer and schizophrenia has become obscured. Thus, we investigated the cancer risk among young and middle-aged patients with schizophrenia.Methods.Records of newly admitted patients with schizophrenia (n = 32 731) from January 2000 through December 2008 were retrieved from the Psychiatric Inpatient Medical Claims database in Taiwan, and the first psychiatric admission of each patient during the same period was defined as the baseline. We obtained 514 incident cancer cases that were monitored until December 2010. Standardised incidence ratios (SIRs) were calculated to compare the risk of cancer between those with schizophrenia and the general population. Stratified analyses of cancer incidences were performed by gender, site of cancers and duration since baseline (first psychiatric admission).Results.The incidence of cancer for all sites was slightly higher than that of the general population for the period (SIR = 1.15 [95% CI 1.06–1.26], p = 0.001). Men had a significantly higher incidence of colorectal cancer (SIR = 1.48 [95% CI 1.06–2.06], p = 0.019). Women had a higher incidence of breast cancer (SIR = 1.47 [95% CI 1.22–1.78], p < 0.001). Intriguingly, the risk for colorectal cancer was more pronounced 5 years after the first psychiatric admission rather than earlier (SIR = 1.94 [1.36–2.75], p < 0.001) and so was the risk for breast cancer (SIR = 1.85 [1.38–2.48], p < 0.001). The cancer incidence was higher in patients with schizophrenia contradicting the belief that schizophrenia was protective of cancers.Conclusions.Our analyses suggest that men and women with schizophrenia were more vulnerable to certain types of cancers, which indicates the need for gender-specific cancer screening programs. The fact that risk of colorectal cancer was more pronounced 5 years after the first psychiatric admission could imply the impact of unhealthy lifestyles or the possibility of delayed diagnoses.

Cancer incidence in young and middle-aged people with schizophrenia: Nationwide cohort study in Taiwan, 2000–2010

2017 ◽  
Vol 41 (S1) ◽  
pp. S468-S468
Author(s):  
L.Y. Chen
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
General Population ◽  
Cancer Incidence ◽  
Psychiatric Inpatient ◽  
Middle Aged ◽  
Psychiatric Admission ◽  
Aged Patients ◽  
Screening Programs ◽  
Risk Of Cancer

AimsThe relationship between cancer and schizophrenia requires re-examination. We investigated the cancer risk among young and middle-aged patients with schizophrenia.MethodsRecords of newly admitted patients with schizophrenia (n = 32.731) from January 2000 through December 2008 were retrieved from the Psychiatric Inpatient Medical Claims database in Taiwan, and the first psychiatric admission of each patient during the same period was defined as the baseline. Five hundred and fourteen incident cancer cases were identified and standardized incidence ratios (SIRs) were calculated to compare the risk of cancer between those with schizophrenia and the general population. Stratified analyses of cancer incidences were performed by gender, site of cancers, and duration since baseline.ResultsThe incidence of cancer for all sites was slightly higher than that of the general population for the period (SIR = 1.15 [95% CI 1.06–1.26], P = 001). Men had a significantly higher incidence of colorectal cancer (SIR = 1.48 [95% CI 1.06–2.06], P = 0.019). Women had a higher incidence of breast cancer (SIR = 1.47 [95% CI 1.22–1.78], P < .001). Intriguingly, the risk for colorectal cancer was more pronounced 5 years after the first psychiatric admission rather than earlier (SIR = 1.94 [1.36–2.75], P < .001), and so was the risk for breast cancer (SIR = 1.85 [1.38–2.48], P < .001). The cancer incidence was higher in schizophrenic patients contradicting the belief that schizophrenia was protective of cancers.ConclusionsMen and women with schizophrenia were more vulnerable to certain types of cancers, which indicate the need for gender-specific cancer screening programs.Disclosure of interestThe author has not supplied his declaration of competing interest.

M1947 Does a Family History of Breast Cancer Trump a Family History of Colorectal Cancer for Colonic Neoplasia in a Prospectively Evaluated High Risk Population?

2009 ◽  
Vol 136 (5) ◽  
pp. A-453
Author(s):  
Jeffrey J. Easler ◽  
Mary A. Rambus ◽  
James S. Hatfield ◽  
Rasna Gupta ◽  
Pragnesh Patel ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
Family History ◽  
High Risk ◽  
High Risk Population ◽  
Risk Population ◽  
Colonic Neoplasia ◽  
History Of

scholarly journals Risk of cancer in regular and low meat-eaters, fish-eaters, and vegetarians: a prospective analysis of UK Biobank participants

2021 ◽  
Author(s):  
Cody Z. Watling ◽  
Julie A. Schmidt ◽  
Yashvee Dunneram ◽  
Tammy Y. N. Tong ◽  
Rebecca K. Kelly ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Prostate Cancer ◽  
Colorectal Cancer ◽  
Lower Risk ◽  
Prostate Cancer Risk ◽  
Postmenopausal Breast Cancer ◽  
Prospective Analysis ◽  
Inverse Association ◽  
Uk Biobank ◽  
Risk Of Cancer

Background: Following a vegetarian diet has become increasingly popular and some evidence suggests that being vegetarian may be associated with a lower risk of cancer overall. However, for specific cancer sites, the evidence is limited. Aim: To assess the associations of vegetarian and non-vegetarian diets with risks of all cancer, colorectal cancer, postmenopausal breast cancer, and prostate cancer, and to explore the role of potential mediators between these associations. Methods: We conducted a prospective analysis of 472,377 UK Biobank participants who were free from cancer at recruitment. Participants were categorised into regular meat-eaters (n=247,571), low meat-eaters (n=205,385), fish-eaters (n=10,696), and vegetarians (n=8,685) based on dietary questions completed at recruitment. Multivariable-adjusted Cox regressions were used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for all cancer incidence and separate cancer sites across diet groups. Results: After an average follow-up of 11.4 years, 54,961 incident cancers were identified, including 5,882 colorectal, 7,537 postmenopausal breast, 9,501 prostate cancer cases. Compared with regular meat-eaters, being a low meat-eater, fish-eater, or vegetarian were all associated with a lower risk of all cancer (HR: 0.98, 95% CI: 0.96-1.00; 0.90, 0.84-0.96; 0.86, 0.80-0.93, respectively). Being a low meat-eater was associated with a lower risk of colorectal cancer in comparison to regular meat-eaters (0.91, 0.86-0.96); there was heterogeneity in this association by sex (p=0.007), with an inverse association across diet groups in men, but not in women. Vegetarian postmenopausal women had a lower risk of breast cancer (0.82, 0.68-0.99), which was attenuated and non-significant after adjusting for body mass index (BMI; 0.87, 0.72-1.05); in mediation analyses, BMI was found to possibly mediate the observed association. In men, being a fish-eater or a vegetarian was inversely associated with prostate cancer risk (0.80, 0.65-0.99 and 0.69, 0.54-0.89, respectively). Conclusion: Low and non-meat-eaters had a lower risk of being diagnosed with cancer in comparison to regular meat-eaters. We also found that low meat-eaters had a lower risk of colorectal cancer, vegetarian women had a lower risk of postmenopausal breast cancer, and vegetarians and fish-eaters had a lower risk of being diagnosed with prostate cancer. The lower risk of colorectal cancer in low meat-eaters is consistent with previous evidence suggesting an adverse impact of meat intake. The lower risk of postmenopausal breast cancer in vegetarian women may be explained by their lower BMI. It is not clear whether the other differences observed, for all cancers and for prostate cancer, reflect any causal relationships or are or due to other factors such as residual confounding or differences in cancer detection.

Increased Risk of Breast Cancer Associated With CHEK2*1100delC

2007 ◽  
Vol 26 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Maren Weischer ◽  
Stig Egil Bojesen ◽  
Anne Tybjærg-Hansen ◽  
Christen Kirk Axelsson ◽  
Børge Grønne Nordestgaard
Keyword(s):  
Breast Cancer ◽  
Colorectal Cancer ◽  
General Population ◽  
Prospective Study ◽  
Case Control Study ◽  
Case Control ◽  
Chek2 1100Delc ◽  
Increased Risk ◽  
Risk Of Cancer ◽  
Control Study

Purpose CHEK2*1100delC heterozygosity has been associated with increased risk of breast, prostate, and colorectal cancer in case-control studies. We tested the hypothesis that CHEK2*1100delC heterozygosity in the general population increases the risk of cancer in general, and breast, prostate, and colorectal cancer in particular. Patients and Methods We performed a prospective study of 9,231 individuals from the Danish general population, who were observed for 34 years, and we performed a case-control study including 1,101 cases of breast cancer and 4,665 controls. Results Of the general population, 0.5% were heterozygotes and 99.5% were noncarriers. In the prospective study, multifactorially adjusted hazard ratios by CHEK2*1100delC heterozygosity versus noncarriers were 1.2 (95% CI, 0.7 to 2.1) for all cancers, 3.2 (95% CI, 1.0 to 9.9) for breast cancer, 2.3 (95% CI, 0.6 to 9.5) for prostate cancer, and 1.6 (95% CI, 0.4 to 6.5) for colorectal cancer. In the case-control study, age-matched odds ratio for breast cancer by CHEK2*1100delC heterozygosity versus noncarriers was 2.6 (95% CI, 1.3 to 5.4). The absolute 10-year risk of breast cancer in CHEK2*1100delC heterozygotes amounted to 24% in women older than 60 years undergoing hormone replacement therapy, with a body mass index of 25 kg/m2 or higher. Conclusion CHEK2*1100delC heterozygosity is associated with a three-fold risk of breast cancer in women in the general population.

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