BRAF and synovial sarcoma: According to them, the frequency of mutation detection in SS was 20% (8/40) in BRAF, 0% (0/40) in NRAS and 12.5% (5/40) in TERTp, whereas that with ddPCR was 55% (22/40) in BRAF, 10% (41/40) in NRAS and 37.5% (15/40) in TERTp. 39 Sho et al. performed SS on resected specimens of the pancreas, and digital PCR on preoperative endoscopic ultrasound–fine-needle aspiration specimens.