Twitter Explainer: Mutational patterns in chemotherapy resistant muscle-invasive bladder cancerBrendan Reardon·FollowPublished invanallenlab·1 min read·Apr 4, 2018--ShareFigure 1a: Schematic overview of tumor tissue collection in the context of neoadjuvant cisplatin-based chemotherapy, followed by whole-exome sequencing and analysis. The 25th to 75th percentile time between diagnosis and cystectomy samples was 3.6–5.8 months.