From: Preoperative endoscopic tattooing to mark the tumour site does not improve lymph node retrieval in colorectal cancer: a retrospective cohort study
Dedicated pathologists N = 108
Non-dedicated pathologists N = 142
High-volume surgeons
N = 220
95 (43%)
125 (57%)
Low-volume surgeons
N = 30
13 (43%)
17 (57%)