The core needle biopsy wash is an under-recognised and underutilised approach to extending the diagnostic capabilities of the limited amount of targeted material obtained during this common procedure. The ability to recover supplemental amounts of diagnostic material yields great potential as a substrate for a multitude of current and developing laboratory assays. Various approaches have been reported for distinguishing separate primary lung adenocarcinomas from intrapulmonary metastases in patients with two lung nodules. The aim of this study was to determine whether histological assessment is reliable and accurate in distinguishing separate primary lung adenocarcinomas from intrapulmonary metastases using routine molecular findings as an adjunct. We studied resected tumour pairs from 32 patients with lung adenocarcinomas in different lobes. In 15 of 32 tumour pairs, next-generation sequencing (NGS) for common driver mutations was performed on both nodules. The remainder of tumour pairs underwent limited NGS, or genotyping. Tumour pairs with different drivers (or one driver/one wild-type) were classified as molecularly unrelated, while those with identical low-frequency drivers were classified as related. Three pathologists independently and blinded to the molecular results categorised tumour pairs as related or unrelated based on histological assessment. Of 32 pairs, 15 were classified as related by histological assessment, and 17 as unrelated. Of 15 classified as related by histology, 6 were classified as related by molecular analysis, 4 were unrelated and 5 were indeterminate. Of 17 classified as unrelated by histology, 14 were classified as unrelated by molecular analysis, none was related and 3 were indeterminate. Histological assessment of relatedness was inaccurate in 4/32 (12.5%) tumour pairs. A small but significant subset of two-nodule adenocarcinoma pairs is inaccurately judged as related by histological assessment, and can be proven to be unrelated by molecular analysis (driver gene mutations), leading to significant downstaging. A small but significant subset of two-nodule adenocarcinoma pairs is inaccurately judged as related by histological assessment, and can be proven to be unrelated by molecular analysis (driver gene mutations), leading to significant downstaging. Epiploic appendages are fatty peritoneal structures on the external surface of the colon that can infarct and become necrotic in situ or autoamputate. To describe clinicopathological features of infarcted epiploic appendages (IEAs). We reviewed 52 IEAs from 49 patients, recording numerous clinical and pathological characteristics, which were compared across attached and loose IEAs. Twenty-seven IEAs were attached, and 23 were loose; location was unclear in 2. Most were incidental; 3 attached cases caused 'appendagitis'. Most (31, 60%) had a classic 'egg-like' appearance. Common findings included fat necrosis (84%), calcification (67%) and fibrosis (58%). Attached cases had a larger mean size (1.8 cm vs 1.3 cm, p=0.030) and were more often haemorrhagic (37% vs 4%, p=0.0064) and inflamed (67% vs 13%, p=0.0002). Loose cases were more often necrotic (100% vs 74%, p=0.011). IEAs have different morphology whether they remain attached to peritoneum or become necrotic and detached. Attached cases may cause symptoms. IEAs have different morphology whether they remain attached to peritoneum or become necrotic and detached. Attached cases may cause symptoms. Individuals with diabetes require extensive self-management. Little is known about how Hurricane Matthew (Matthew) or Hurricane Florence (Florence) impacted diabetes self-management and outcomes in Robeson County, North Carolina. Mixed methods were used to assess the impact of hurricanes on diabetes self-management and outcomes. Individuals with diabetes were recruited for focus groups to understand the perceived impact on diabetes self-management. Health care providers were recruited for parallel key informant interviews. Mean hemoglobin A1c (HbA1c) and frequency of diabetic ketoacidosis (DKA) from hospital data six months before and after Matthew were compared using Student t-tests. A demographic breakdown of 34.25% white, 21.70% Black or African American, and 21.38% American Indian or Alaska Native was observed from focus groups. Qualitative results highlight a limited access to a balanced diet and medications. No significant differences were found between mean HbA1c values before and after Matthew (before Matthew mean HbA1c 8.34 ± 1.87%; after Matthew mean HbA1c 8.31 ± 1.93 %; = .366). The period prevalence (PP) of DKA was higher after Matthew than before (before Matthew 39 cases out of 4,025 visits, PP = .010; after Matthew 87 cases out of 3,779 visits, PP = .023; <.0001). Limitations include non-random sampling and limited sample sizes. Also, the cross-sectional panel approach did not follow the same individuals over time. The period prevalence of DKA was higher in the six-month time period following Matthew compared to before the hurricane. https://www.selleckchem.com/products/nx-1607.html Future interventions may improve outcomes via increased access to foods and medications recommended for those with diabetes. The period prevalence of DKA was higher in the six-month time period following Matthew compared to before the hurricane. Future interventions may improve outcomes via increased access to foods and medications recommended for those with diabetes. We assessed patterns of health care utilization to further characterize chronic comorbidities prior to sudden death. From March 1, 2013, through February 28, 2015, all out-of-hospital deaths aged 18-64 reported by emergency medical services in Wake County, North Carolina, were screened to adjudicate 399 sudden death victims. Retrospective analysis of clinical records on victims determined health care utilization. Health care utilization frequency was assessed by latent growth curve analysis. Medical records were available for 264 victims (aged 53.5 ± 9.2) who were predominantly male (65%) and white (64%). Of these, 210 (80%) victims had at least one visit within two years of death and 73 (28%) had a visit within one month of death. Over the two years prior to death, there was an increasing frequency of doctor visits ( < .001). Victims averaged 3.7 ± 4.6 yearly visits and were categorized into low (0.4 visits/year), medium (3.3 visits/year), and high (11.4 visits/year) tiers of visit frequency. The high visit tier had a greater prevalence of coronary artery disease (38%), hypertension (80%), diabetes (58%), depression (74%), anxiety (64%), and substance misuse (46%) ( < .