Publications by authors named "Lyman Lin"

Background: Antitumor necrosis factor (TNF) dose escalation is performed to improve therapeutic response and optimize outcomes in patients with Crohn's disease (CD). We aimed to describe the durability of anti-TNF therapy in patients with CD receiving escalated anti-TNF therapy, along with the overall durability of anti-TNF treatment between patients managed with a proactive versus reactive therapeutic drug monitoring (TDM) approach.

Methods: We undertook a retrospective multicentre cohort study.

View Article and Find Full Text PDF

Background: Adrenal tumours are associated with familial adenomatous polyposis (FAP). In the literature, most studies use the clinical definition of FAP (more than 100 adenomatous polyps found in endoscopic studies). However, not all patients that meet clinical criteria for FAP carry pathogenic mutations in the adenomatous polyposis coli (APC) gene, as there is genetic heterogeneity responsible for FAP with the polyposis sometimes explained by genetic and environmental factors other than pathogenic APC mutations.

View Article and Find Full Text PDF
Article Synopsis
  • The study focused on improving the classification of genetic variants linked to familial adenomatous polyposis using APC-specific criteria developed by an expert panel.
  • A total of 10,228 unique variants were analyzed, resulting in 41% of VUS from ClinVar and 61% from LOVD being reclassified, primarily as (Likely) Benign, which reduced the overall VUS by 37%.
  • The research highlighted a systematic approach to variant classification in large datasets that could be applied to other gene/disease interpretations and allowed for prioritization of VUS requiring further evidence collection.
View Article and Find Full Text PDF