scholarly journals OTHR-10. THE NATIONAL DISTRIBUTION OF NEWLY-DIAGNOSED BRAIN METASTASES IN ADULTS VARIES WIDELY BY PATIENT DEMOGRAPHICS

2019 ◽  
Vol 1 (Supplement_1) ◽  
pp. i20-i20
Author(s):  
Vasileios Kavouridis ◽  
Matthew Torre ◽  
Maya Harary ◽  
Timothy Smith ◽  
Bryan Iorgulescu
Keyword(s):  
Brain Metastases ◽  
Pacific Islanders ◽  
Prior History ◽  
National Cancer Database ◽  
Newly Diagnosed ◽  
Patient Demographics ◽  
Asian Pacific Islanders ◽  
History Of ◽  
Asian Pacific ◽  
History Of Cancer

Abstract INTRODUCTION: Metastases are oft-cited as comprising approximately half of all adult intracranial neoplasms, and their national composition remains unclear. METHODS: The patient demographics and histologic distribution of newly-diagnosed brain metastasis (BM) patients aged > 18yo without a prior history of cancer (2010–2015) were evaluated using the National Cancer Database, which comprises > 70% of all newly-diagnosed cancers in the U.S. RESULTS: 91,686 adults presented with a newly-diagnosed BM between 2010–2015. The most common sites of brain metastases overall were lung (82% of metastatic cases), breast (4.1%), melanoma (3.2%), kidney (2.9%), and colorectal (1.8%). The overall 1-year and 5-year OS rates for all BMs were 27.0% (95% CI [26.7%-27.3%]) and 5.3% (95% CI [5.1%-5.5%]), respectively. The distribution of primary sites for newly-diagnosed BMs varied by sex, age, and race. Compared to males, more females had BMs from breast (8.4% versus 0.8%) and fewer had BMs from kidney (1.9% versus 3.8%), melanoma (1.9% versus 4.5%), and esophagus (0.3% versus 2.0%). In young adults, particularly those 20-29yo, BMs were more likely from melanoma, genitourinary (in males), and soft tissue than adults in middle and advanced age. Lung carcinomas comprised fewer BMs in Hispanics (66%) compared to Whites (82%), Blacks (83%), and Asian/Pacific Islanders (85%). BMs from kidney and genitourinary primaries were higher in Hispanics (7.3% and 2.4% of BMs, respectively) than in Whites (2.8% and 0.3%, respectively), Blacks (1.8% and 0.1%, respectively), and Asian/Pacific Islanders (2.6% and 0.2%, respectively). Melanoma was more frequent in Whites (3.8% of BMs) and Hispanics (2.5%) compared to Blacks (0.3%) and Asian/Pacific Islanders (0.6%). CONCLUSION: Our results illustrate the national distribution of newly-diagnosed BMs and investigates how the distribution varies by patient demographics.

scholarly journals CMET-13. THE COMPOSITION OF NEWLY-DIAGNOSED BRAIN METASTASES VARIES WIDELY BY PATIENT DEMOGRAPHICS

2019 ◽  
Vol 21 (Supplement_6) ◽  
pp. vi53-vi54
Author(s):  
Vasileios Kavouridis ◽  
Matthew Torre ◽  
Maya Harary ◽  
Timothy Smith ◽  
Bryan Iorgulescu
Keyword(s):  
Brain Metastases ◽  
Cancer Registries ◽  
Pacific Islanders ◽  
Prior History ◽  
Newly Diagnosed ◽  
Patient Demographics ◽  
Asian Pacific Islanders ◽  
Intracranial Metastases ◽  
History Of ◽  
Asian Pacific

Abstract INTRODUCTION Metastases comprise a significant subset of all intracranial neoplasms, but their national composition remains unclear and challenging to track in national cancer registries. METHODS The patient demographics and histologic distribution of newly-diagnosed brain metastasis (BM) patients aged >18yo without a prior history of cancer (2010–2015) were evaluated using the National Cancer Database, which comprises >70% of all newly-diagnosed cancers in the U.S. RESULTS 91,686 adults presented with a newly-diagnosed BM between 2010–2015. The most common sites of brain metastases overall were lung (82% of metastatic cases), breast (4.1%), melanoma (3.2%), kidney (2.9%), and colorectal (1.8%). The overall 1-year and 5-year OS rates for all metastatic tumors were 27.0% (95%CI=26.7–27.3]) and 5.3% (95%CI=5.1–5.5), respectively. The distribution of primary sites for newly diagnosed intracranial metastases varied by sex, age, and race. Compared to males, more females had BMs from breast (8.4% versus 0.8%) and fewer had BMs from kidney (1.9% versus 3.8%), melanoma (1.9% versus 4.5%), and esophagus (0.3% versus 2.0%). In young adults, particularly those 20-29yo, BMs were more likely from melanoma, genitourinary (in males), and soft tissue than adults in middle and advanced age. Lung carcinomas comprised fewer BMs in Hispanics (66%) compared to Whites (82%), Blacks (83%), and Asian/Pacific Islanders (85%). BMs from kidney and genitourinary primaries were higher in Hispanics (7.3% and 2.4% of BMs, respectively) than in Whites (2.8% and 0.3%, respectively), Blacks (1.8% and 0.1%, respectively), and Asian/Pacific Islanders (2.6% and 0.2%, respectively). Melanoma was more frequent in Whites (3.8% of BMs) and Hispanics (2.5%) compared to Blacks (0.3%) and Asian/Pacific Islanders (0.6%). CONCLUSION Our results illustrate the national distribution of newly-diagnosed BMs and investigates how the distribution varies by patient demographics.

Abstract 14: The Influence of Provider Specialty on Anticoagulation Prescription Fills and Stroke Risk in Atrial Fibrillation Patients With History of Cancer

2018 ◽  
Vol 11 (suppl_1) ◽  
Author(s):  
Wesley T O’Neal ◽  
J’Neka Claxton ◽  
Richard MacLehose ◽  
Lin Chen ◽  
Lindsay G Bengtson ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Oral Anticoagulant ◽  
Cox Regression ◽  
Prior History ◽  
Cancer Type ◽  
Patients With Cancer ◽  
Increased Risk ◽  
History Of ◽  
Reduced Risk ◽  
History Of Cancer

Background: Early cardiology involvement within 90 days of atrial fibrillation (AF) diagnosis is associated with greater likelihood of oral anticoagulant use and a reduced risk of stroke. Due to variation in cardiovascular care for patients with cancer, it is possible that a similar association does not exist for AF patients with cancer. Methods: We examined the association of early cardiology involvement with oral anticoagulation use among non-valvular AF patients with history of cancer (past or active), using data from 388,045 patients (mean age=68±15 years; 59% male) from the MarketScan database (2009-2014). ICD-9 codes in any position were used to identify cancer diagnosis prior to AF diagnosis. Provider specialty and filled anticoagulant prescriptions 3 months prior to and 6 months after AF diagnosis were obtained. Poisson regression models were used to compute the probability of an oral anticoagulant prescription fill and Cox regression was used to estimate the risk of stroke and major bleeding. Results: A total of 64,016 (17%) AF patients had a prior history of cancer. Cardiology involvement was less likely to occur among patients with history of cancer than those without (relative risk=0.92, 95% confidence interval (0.91, 0.93)). Similar differences were observed for cancers of the colon (0.90 (0.88, 0.92)), lung (0.76 (0.74, 0.78)), pancreas (0.74 (0.69, 0.80)), and hematologic system (0.88 (0.87, 0.90)), while no differences were observed for breast or prostate cancers. Patients with cancer were less likely to fill prescriptions for anticoagulants (0.89 (0.88, 0.90)) than those without cancer, and similar results were observed for cancers of the colon, lung, prostate, pancreas, and hematologic system. However, patients with cancer were more likely to fill prescriptions for anticoagulants (1.48 (1.45, 1.52)) if seen by a cardiology provider, regardless of cancer type. A reduced risk of stroke (hazard ratio=0.89 (0.81, 0.99)) was observed among all cancer patients who were seen by a cardiology provider than among those who were not, without an increased risk of bleeding (1.04 (0.95, 1.13)). Conclusion: AF patients with cancer were less likely to see a cardiologist, and less likely to fill an anticoagulant prescription than AF patients without cancer. However, cardiology involvement was associated with increased anticoagulant prescription fills and reduced risk of stroke, suggesting a beneficial role for cardiology providers to improve outcomes in AF patients with history of cancer.

Rectal carcinoma metastatic to the thyroid gland

1996 ◽  
Vol 110 (2) ◽  
pp. 192-195 ◽  
Author(s):  
Thomas W. Mesko ◽  
Julie Friedman ◽  
Harry Sendzischew ◽  
Daniel D. Nixon
Keyword(s):  
Thyroid Gland ◽  
Rectal Carcinoma ◽  
Secondary Malignancy ◽  
Prior History ◽  
Low Back ◽  
Metastatic Adenocarcinoma ◽  
History Of ◽  
Right Lobe ◽  
The Right ◽  
History Of Cancer

AbstractClinically evident metastases to the thyroid gland are rarely found antemortem. A case of a 59-year-old woman with a history of rectal carcinoma, who presented with low back pain and a mass in the right lobe of her thyroid gland, is presented. The tumour of the thyroid was found to be metastatic adenocarcinoma from her previous rectal cancer. Other synchronous metastases were noted in her lumbar spine and kidneys.The clinical finding of metastases to the thyroid gland is rare, particularly from a colorectal primary. One must consider, however, the possibility of a tumour of the thyroid gland representing a secondary malignancy in any patient with a prior history of cancer.

Managing Incidentalomas Safely: Do Computed Tomography Requisitions Tell Us What We Need to Know?

2017 ◽  
Vol 68 (4) ◽  
pp. 387-391
Author(s):  
Matthew Walker ◽  
Joy Borgaonkar ◽  
Daria Manos
Keyword(s):  
Computed Tomography ◽  
Incidental Findings ◽  
Tertiary Care ◽  
Clinical History ◽  
Patient Questionnaire ◽  
Prior History ◽  
Care Hospital ◽  
History Of ◽  
Patient’S History ◽  
History Of Cancer

Purpose Technological advancements and the ever-increasing use of computed tomography (CT) have greatly increased the detection of incidental findings, including tiny pulmonary nodules. The management of many “incidentalomas” is significantly influenced by a patient's history of cancer. The study aim is to determine if CT requisitions include prior history of malignancy. Methods Requisitions for chest CTs performed at our adult tertiary care hospital during April 2012 were compared to a cancer history questionnaire, administered to patients at the time of CT scan. Patients were excluded from the study if the patient questionnaire was incomplete or if the purpose of the CT was for cancer staging or cancer follow-up. Results A total of 569 CTs of the chest were performed. Of the 327 patients that met inclusion criteria, 79 reported a history of cancer. After excluding patients for whom a history of malignancy could not be confirmed through a chart review and excluding nonmelanoma skin cancer, dysplasia, and in situ neoplasm, 68 patients were identified as having a history of malignancy. We found 44% (95% confidence interval [0.32-0.57]) of the chest CT requisitions for these 68 patients did not include the patient's history of cancer. Of the malignancies that were identified by patient questionnaire but omitted from the clinical history provided on the requisitions, 47% were malignancies that commonly metastasize to the lung. Conclusions A significant number of requisitions failed to disclose a history of cancer. Without knowledge of prior malignancy, radiologists cannot comply with current guidelines regarding the reporting and management of incidental findings.

scholarly journals EPID-21. THE NATIONAL SPECTRUM OF NEWLY-DIAGNOSED BRAIN TUMORS IN ADULT PATIENTS VARIES SIGNIFICANTLY BY PATIENT DEMOGRAPHICS

2019 ◽  
Vol 21 (Supplement_6) ◽  
pp. vi79-vi79
Author(s):  
Matthew Torre ◽  
Mustafa Ascha ◽  
Maya Harary ◽  
Timothy Smith ◽  
Ayal Aizer ◽  
...  
Keyword(s):  
Brain Tumors ◽  
Patient Characteristics ◽  
Intracranial Tumor ◽  
Adult Patients ◽  
Intracranial Tumors ◽  
Newly Diagnosed ◽  
Patient Demographics ◽  
Common Diagnosis ◽  
History Of ◽  
Tumor Types

Abstract INTRODUCTION Herein we examine the epidemiology and outcomes of the entire spectrum of intracranial tumors in the contemporary era. METHODS Adult patients (≥20yo) presenting between 2010–2015 where the first evidence of cancer involves an intracranial tumor were queried from the National Cancer Database, which comprises >70% of cancers newly-diagnosed in the U.S. Tumor types were classified by WHO2016 ICD-O3, and stratified by patient characteristics. RESULTS 361,841 adults without a history of cancer presented with intracranial tumors between 2010–2015. Across all ages, these were comprised of 1) brain metastases (BMs; 25%: 29% in males vs. 23% in females); 2) meningiomas (25%: 15% in males, but 34% in females) including atypical (n=4,565) and anaplastic (n=833); 3) diffuse infiltrative gliomas (21%: 26% in males vs. 17% in females), mostly GBMs (14%); followed by 4) sellar (14%), 5) cranial nerve (6%), and PCNSL (3%) tumors. The remaining types each comprised ≤2 % of brain tumors, including mesenchymal non-meningothelial tumors (2%), intracranial ependymal (0.8%), mixed neuronal-glial (0.7%), circumscribed “other astrocytomas” (0.6%, mostly pilocytic astrocytomas n=1,307 and PXAs n=272), CNS embryonal (0.3%), pineal (0.2%), GCTs (0.1%), and choroid plexus (0.1%) tumors. In the 91,686 patients presenting with a BM, the most common primaries were lung adenocarcinoma (39%), lung SmallCC (14%), lung SqCC (8%), breast (8% of females), melanoma (3%), kidney (3%), colorectal (2%), and esophageal (1%). The distributions of brain tumor types differed significantly by age, sex, race/ethnicity, and insurance status. CONCLUSIONS In adult patients where the first manifestation of cancer includes an intracranial tumor, the most common diagnosis is either metastatic disease (predominantly from NSCLC) in males or benign meningiomas in females; but varies substantially by age group. Notably, our results adjust the traditional teaching that half of all new brain masses are BMs, which in fact represent only ~25% of new intracranial masses.

scholarly journals SUN-426 The Impact from AJCC 8Th Edition Staging System on Thyroid Cancer Outcomes by Race And Ethnicity

2020 ◽  
Vol 4 (Supplement_1) ◽  
Author(s):  
Juan Antonio Santamaria-Barria ◽  
Amanda N Graff-Baker ◽  
Shu-Ching Chang ◽  
Adam Khader ◽  
Anthony J Scholer ◽  
...  
Keyword(s):  
Native American ◽  
Race And Ethnicity ◽  
Proportional Hazards ◽  
Staging System ◽  
Cox Proportional Hazards ◽  
Pacific Islanders ◽  
Asian Pacific Islanders ◽  
Asian Pacific ◽  
The Impact ◽  
8Th Edition

Abstract Background. Previous studies have demonstrated racial and ethnic outcome disparities among differentiated thyroid cancer (DTC) patients. However, the impact of the 8th edition of the American Joint Committee on Cancer staging system (AJCC8) on these disparities is unknown. Methods. DTC patients with sufficient tumor and survival data were identified in the National Cancer Database from 2004-2013. The 7th edition of the staging system (AJCC7) and AJCC8 criteria were compared. Multivariable logistic regression was used to evaluate the association between AJCC7 to AJCC8 staging change and race and ethnicity. Cox-proportional hazards regression was then used to evaluate the association between AJCC7 to AJCC8 staging change and overall survival. Results. Of 33,323 DTC patients, 76.7% were White/Non-Hispanics, 7.6% Blacks, 6.7% Hispanics, 5.4% Asian/Pacific-Islanders, and 3.6% Native-American/Other. Most were female (77%) with papillary DTC (90%). After adjusting for demographic, tumor, and treatment characteristics, Hispanics and Asian/Pacific-Islanders were 27% and 12% less likely to be AJCC7 to AJCC8 downstaged than White/Non-Hispanics (OR=0.73, 95%CI: 0.66-0.81; and OR=0.88, 95%CI: 0.79-0.99, respectively); Blacks had no significant downstaging difference compared to White/Non-Hispanics (OR=0.99, 95% CI: 0.90-1.09, p=0.79). Although AJCC8 was a better survival prognosticator than AJCC7, Cox-proportional hazards regression showed that all AJCC7 to AJCC8 downstaged patients had an increased risk of death compared to patients with unchanged staging, regardless of race and ethnicity: White/Non-Hispanics (HR=2.64, 95%CI: 2.34-2.98), Blacks (HR=1.77, 95%CI: 1.23-2.54), Hispanic (HR=3.27, 95%CI: 2.05-5.22), Asian/Pacific-Islanders (HR=2.31, 95%CI: 1.35-3.98), and Native-American/Other (HR=5.26, 95%CI: 2.10-13.19). However, based on two way interaction, the magnitude of negative change in survival from downstaging was only different between White/Non-Hispanics and Blacks (HR=2.64 vs. HR=1.77, respectively; p=0.04). Conclusions. Racial and ethnic outcome disparities persist with AJCC8. The proportion of downstaged DTC patients with AJCC8 varies by race and ethnicity, with the least impact found in Hispanics and Asian/Pacific-Islanders. Downstaged patients across all racial and ethnic groups had a decreased survival than those with unchanged stage, with the least impact in Blacks. These disparities should be taken into account when counseling patients about their prognosis with the new AJCC8.

scholarly journals Short-Term Incidence of Sequelae of HCV Infection Among Medicaid Beneficiaries in Oregon

2018 ◽  
Vol 134 (1) ◽  
pp. 81-88
Author(s):  
Kazuaki Jindai ◽  
Courtney Crawford ◽  
Ann R. Thomas
Keyword(s):  
Cox Regression ◽  
Practical Method ◽  
Pacific Islanders ◽  
Hcv Infection ◽  
Incidence Density ◽  
High Morbidity ◽  
Hazard Ratios ◽  
Asian Pacific Islanders ◽  
Medicaid Beneficiaries ◽  
Asian Pacific

Objectives: Given the known high morbidity and mortality of hepatitis C virus (HCV) infection in Oregon, we sought to develop a practical method of estimating the severe sequelae of HCV infection among Medicaid beneficiaries in Oregon. Methods: We assembled a retrospective cohort that identified all Oregon Medicaid beneficiaries with HCV infection enrolled for at least 1 year during 2009-2013. We linked this cohort to 3 data sets to identify HCV-related deaths, cases of hepatocellular carcinoma (HCC), and first hospitalizations for advanced liver disease (ALD). We calculated incidence density rates and used multivariable Cox regression modeling to calculate adjusted hazard ratios (aHRs) to evaluate the association between demographic characteristics (birth year, sex, race, ethnicity) and these 3 outcomes. Results: Of 11 790 Oregon Medicaid beneficiaries with HCV infection, 474 (4.0%) had an HCV-related death, 156 (1.3%) had HCC, and 596 (5.1%) had a first hospitalization for ALD. Adjusted hazard ratios for deaths were 2.2 (95% confidence interval [CI], 1.6-2.8) among persons born in 1945 through 1965 (vs persons born after 1965), 2.1 (95% CI, 1.7-2.5) among males (vs females), and 1.9 (95% CI, 1.2-2.9) among Asian/Pacific Islanders and 2.2 (95% CI, 1.5-3.2) among American Indian/Alaska Natives (vs white persons). The same risk groups had significant aHRs for first hospitalizations for ALD. Persons born before 1945 (aHR = 17.0; 95% CI, 5.2-55.8) and in 1945 through 1965 (aHR = 12.8; 95% CI, 4.1-40.3) vs born after 1965, males (aHR = 3.3; 95% CI, 2.3-4.8) vs females, and Asian/Pacific Islanders (aHR = 3.9; 95% CI, 2.3-6.7) vs white persons had higher risks for HCC. Conclusions: Continued assessments using the methods piloted in this study will allow Oregon to monitor trends in severe sequelae of HCV infection over time.

Sign in / Sign up

Export Citation Format

Share Document