BCTILs

This app provides pathologists and trainees with a structured reference for scoring Tumour-Infiltrating Lymphocytes (TILs) in breast cancer histopathology. TILs assessment is an increasingly important prognostic and predictive biomarker in breast cancer, particularly in triple-negative and HER2-positive subtypes. Consistent, standardised scoring supports more reliable interpretation across cases and observers. Features: • Curated example slide images spanning the scoring range, from 5% to 100% • Common pitfalls and sources of misinterpretation at each score level • Reference guidance aligned with international scoring recommendations • A quick, accessible tool for calibration and training Intended for use by pathologists, pathology trainees, and researchers as an educational and reference aid. This app is not a diagnostic device and does not replace clinical judgement or established…