Quality of Cancer Recurrence Data in the National Cancer Database: A Reappraisal of Reporting Readiness.

Background: This study evaluated the quality of cancer recurrence data in the National Cancer Database (NCDB) to determine if missingness and reporting consistency have improved enough to support national research.

Methods: This multi-methods study included NCDB analyses and a cancer registry staff survey. Trends in recurrence data missingness from 2004 to 2021 and multivariable analyses of factors associated with missingness from 2017 to 2021 were evaluated for 4,568,927 patients with non-metastatic cancer.

American College of Surgeons survival calculator for biliary tract cancers: using machine learning to individualize predictions.

Background: Although cancer prognosis is most commonly estimated by tumor stage, survival is multifactorial. Our objective was to develop an American College of Surgeons "Biliary Tract Cancer Survival Calculator" prototype using machine learning to generate personalized survival estimates based on patient, tumor, and treatment factors.

Methods: The National Cancer Database was used to identify all patients with biliary tract malignancies between 2010 and 2017 including intrahepatic bile duct, extrahepatic bile duct, and gallbladder cancers.

Association of commission on cancer accreditation with receipt of guideline-concordant care and survival among patients with colon cancer.

Background: Guideline-concordant care (GCC) is associated with improved survival for patients with cancer; however, variations in receipt of GCC remain a concern. The objective of this study was to evaluate the association of Commission on Cancer (CoC) hospital accreditation status with receipt of GCC and survival among patients with colon cancer.

Methods: This retrospective observational study identified patients diagnosed with stage I-IV colon cancer from 2018 to 2020 from the National Program of Cancer Registries and Surveillance, Epidemiology, and End Results Program Database.

Social Vulnerability and Receipt of Guideline-Concordant Care among Patients with Colorectal Cancer.

Background: Cancer outcome disparities have been reported in highly vulnerable communities. The objective of this study was to evaluate the association of social vulnerability with receipt of guideline-concordant care (GCC) and mortality risk for patients with colorectal cancer.

Study Design: This retrospective observational study identified patients with stage I-III colon or stage II-III rectal cancer between 2018 and 2020 from the National Program of Cancer Registries Database.

Hospital Accreditation Status and Treatment Differences Among Black Patients With Colon Cancer.

Importance: Hospital-level factors, such as hospital type or volume, have been demonstrated to play a role in treatment disparities for Black patients with cancer. However, data evaluating the association of hospital accreditation status with differences in treatment among Black patients with cancer are lacking.

Objective: To evaluate the association of Commission on Cancer (CoC) hospital accreditation status with receipt of guideline-concordant care and mortality among non-Hispanic Black patients with colon cancer.

Comparison of incident breast cancer cases in the largest national US tumor registries.

Background: This study compared incident breast cancer cases in the National Cancer Database (NCDB) and Surveillance, Epidemiology, End Results Program (SEER) to a national population cancer registry.

Methods: Patients with malignant or in situ breast cancer (BC) 2010-2019 in the NCDB and SEER were compared to the US Cancer Statistics (USCS). Case coverage was estimated as the number of patients in the NCDB/SEER as a proportion of USCS cases.

Critical updates in neuroendocrine tumors: Version 9 American Joint Committee on Cancer staging system for gastroenteropancreatic neuroendocrine tumors.

The American Joint Committee on Cancer (AJCC) staging system for all cancer sites, including gastroenteropancreatic neuroendocrine tumors (GEP-NETs), is meant to be dynamic, requiring periodic updates to optimize AJCC staging definitions. This entails the collaboration of experts charged with evaluating new evidence that supports changes to each staging system. GEP-NETs are the second most prevalent neoplasm of gastrointestinal origin after colorectal cancer.

Survival Among Patients With High-Risk Gastrointestinal Cancers During the COVID-19 Pandemic.

Importance: Prior reports demonstrated that patients with cancer experienced worse outcomes from pandemic-related stressors and COVID-19 infection. Patients with certain malignant neoplasms, such as high-risk gastrointestinal (HRGI) cancers, may have been particularly affected.

Objective: To evaluate disruptions in care and outcomes among patients with HRGI cancers during the COVID-19 pandemic, assessing for signs of long-term changes in populations and survival.

Longitudinal efficacy of acellular dermal allograft following superior capsular reconstruction of irreparable rotator cuff tears.

Background: Superior capsular reconstruction (SCR) remains an option for irreparable rotator cuff tears, especially for active patients. While fascia lata grafts were first used with SCRs, acellular dermal allografts have demonstrated similar postoperative outcomes and complication rates. Few studies report long-term clinical outcomes following use of acellular dermal allografts.

Laparoscopic revision paraesophageal hernia repair: a 16-year experience at a single institution.

Background: Laparoscopic paraesophageal hernia repair (PEHr) is a safe and effective procedure for relieving foregut symptoms associated with paraesophageal hernias (PEH). Nonetheless, it is estimated that about 30-50% of patients will have symptomatic recurrence requiring additional surgical intervention. Revision surgery is technically demanding and may be associated with a higher rate of morbidity and poor patient-reported outcomes.

Prevalence and risk factors of hepatitis C virus infection in the rural northeastern United States.

Introduction And Objectives: The majority of studies regarding hepatitis C virus (HCV) prevention, screening, and treatment have been conducted in urban populations, and it is unlikely that their findings are broadly generalizable to nonurban populations. This study aimed to measure the prevalence and risk factors of HCV infection in the rural northeastern United States (US) to provide further clinical guidance for HCV screening.

Materials And Methods: This was a retrospective review of all patients older than 18 years evaluated at an integrated healthcare system, serving northern Pennsylvania and southern and central New York, who received first-time HCV screening from January 2014 to December 2019.

Half-Dose Anticoagulation for Venous Thromboembolism and Phlegmasia Cerulea Dolens in a Patient With Recurrent Subdural Hematoma.

Anticoagulation for venous thromboembolism (VTE) in patients with recurrent subdural hematoma (SDH) is challenging. It becomes even more challenging when the patient develops phlegmasia cerulea dolens (PCD). We present a 66-year-old female with a recent history of recurrent SDH who received half-dose heparin therapy for VTE and PCD.