Centre Léon Bérard

Research Study Attrition and Participant-Informed Retention Strategies Among Cancer Survivors

Importance Attrition in longitudinal cancer cohorts compromises data completeness, introduces bias, and limits generalizability. Objective To quantify nonresponsiveness over time in a contemporary cohort of cancer survivors, identify individual- and center-level factors associate...

Pattern-Anchored Diagnosis of Oral Epithelial Dysplasia: A Position Paper From COST Action INTERCEPTOR Working Group 2

Abstract Purpose Oral epithelial dysplasia (OED) is the principal histopathological marker for malignant risk stratification in oral potentially malignant disorders (OPMDs). Current World Health Organisation (WHO) three-tier and other binary grading systems are limited by modest...

Deep molecular profiling of lung neuroendocrine tumours and supra-carcinoids

BACKGROUND: Lung neuroendocrine tumours (NETs, also known as carcinoids) are rapidly rising in incidence worldwide but have unknown aetiology and limited therapeutic options beyond surgery. The current WHO classification, based on mitotic count and presence or absence of necrosis...