T1b gallbladder cancer: is extended resection warranted?

Background: Although the prognosis for gallbladder cancer (GBCA) improves with early diagnosis and aggressive surgical treatment, the management of patients with muscle layer invasion (T1b) remains controversial. This study aimed to analyze the optimal surgical approach for these patients.

Methods: A database was queried for patients with early T1b GBCA treated at four Chilean hospitals.

Disparities in Receipt of Early Intervention Services by Toddlers with Autism Diagnoses: an Intersectional Latent Class Analysis of Demographic Factors.

We examined receipt of general early intervention services and autism-specific specialized services across demographic groups among toddlers with autism diagnoses who were receiving Part C Early Intervention (EI). Latent class analysis (n = 508) identified five demographically distinct subgroups associated with intersecting marginalization and privilege. Analyses of longitudinal parent interviews (n = 225) revealed service receipt disparities across these demographically distinct latent classes; children from White, U.

Genetic modification of the bee parasite Crithidia bombi for improved visualization and protein localization.

Crithidia bombi is a trypanosomatid parasite that infects several species of bumble bees (Bombus spp.), by adhering to their intestinal tract. Crithidia bombi infection impairs learning and reduces survival of workers and the fitness of overwintering queens.

PARTIAL DISTAL DUODENECTOMY IN PATIENT WITH ADENOCARCINOMA.

Background: Duodenal adenocarcinoma is a small percentage of gastrointestinal neoplasms, around 0.5%, and its treatment is based on resection of the tumor, classically by pancreaticoduodenectomy. In recent years, however, segmental resections of duodenal lesions, that do not involve the second portion or the periampullary region, have gained relevance with good surgical and oncological outcomes as well as the benefit of avoiding surgeries that can result in high morbidity and mortality.

Online racial discrimination, centrality, and academic outcomes among Black youth.

Online racial discrimination (ORD) has been found to have deleterious effects on the psychological and academic outcomes of youth of color. Racial centrality (i.e.