Clinical trial knowledge, discussion, and participation among cancer survivors: A HINTS-SEER study.

Objectives: Clinical trial knowledge and discussions about clinical trials with healthcare providers contribute to clinical trial participation and clinical trial representation. This study explored 1) the association of patient-provider communication with clinical trial knowledge, 2) how patient-provider communication impacts the associations of demographic and clinical factors with clinical trial knowledge, and 3) motivations for clinical trial participation among people with a history of cancer.

Methods: Cross-sectional data from the 2021 Health Information National Trends Survey-Surveillance, Epidemiology, and End Results (HINTS-SEER) study included 1201 adult cancer survivors recruited from three SEER registries.

Choice of Survival Metric and Its Impacts on Cancer Survival Estimates for American Indian and Alaska Native People.

Background: Different survival metrics have different applicability to clinical practice and research. We evaluated how choice of survival metric influences assessment of cancer survival among American Indian and Alaska Native (AIAN) people relative to non-Hispanic Whites (NHW). A secondary objective was to present variations in survival among AIAN people by age, sex, stage, and Indian Health Service (IHS) region.

Food Insecurity and Forgone Medical Care Among Cancer Survivors.

Purpose: Financial hardship is increasingly understood as a negative consequence of cancer and its treatment. As patients with cancer face financial challenges, they may be forced to make a trade-off between food and medical care. We characterized food insecurity and its relationship to treatment adherence in a population-based sample of cancer survivors.

Relationship between Insurance Type at Diagnosis and Hepatocellular Carcinoma Survival.

Background: For individuals with hepatocellular carcinoma (HCC), type of insurance may be an important prognostic factor because of its impact on access to care. This study investigates the relationship between insurance type at diagnosis and stage-specific survival.

Methods: This retrospective cohort analysis used data from 18 Surveillance, Epidemiology, and End Results Program cancer registries.

Cancer survival among Alaska Native people.

Background: Recent cancer survival trends among American Indian and Alaska Native (AN) people are not well understood; survival has not been reported among AN people since 2001.

Methods: This study examined cause-specific survival among AN cancer patients for lung, colorectal, female breast, prostate, and kidney cancers. It evaluated whether survival differed between cancers diagnosed in 1992-2002 (the earlier period) and cancers diagnosed in 2003-2013 (the later period) and by the age at diagnosis (<65 vs ≥65 years), stage at diagnosis (local or regional/distant/unknown), and sex.

The rs4646 and rs12592697 Polymorphisms in Are Associated with Disease Progression among Patients with Breast Cancer from Different Racial/Ethnic Backgrounds.

Given the racial/ethnic disparities in breast cancer, we evaluated the association between single nucleotide polymorphisms (SNPs) on disease progression in women with breast cancer from different racial/ethnic backgrounds. This is a cross-sectional analysis of data from 327 women with breast cancer in the Expanded Breast Cancer Registry program of the University of New Mexico. Stored DNA samples were analyzed for SNPs using a custom designed microarray panel.

Trends in United States Prostate Cancer Incidence Rates by Age and Stage, 1995-2012.

Background: The advent of PSA testing in the late 1980s substantially increased prostate cancer incidence rates. Concerns about overscreening and overdiagnosis subsequently led professional guidelines (circa 2000 and later) to recommend against routine PSA testing. We evaluated trends in prostate cancer incidence, including late-stage diagnoses, from 1995 through 2012.

Breast disease: benign and malignant.

Breast diseases, both benign and malignant, are common. Typically, young women present with more benign pathologies; however, breast malignancies can occur in young women, especially in those harboring mutations in the BRCA genes, other inherited genetic syndromes associated with increased risk of breast cancer, or familial predisposition for breast cancer. In all women aged 40 and over presenting with abnormalities of the breast, a primary breast cancer should be ruled out because it is the leading cancer among women in developed countries.