Preoperative endoscopic tattooing to mark the tumour site does not improve lymph node retrieval in colorectal cancer: a retrospective cohort study
Conclusion:
This study shows that preoperative ink tattooing utilized to mark the site of the tumour does not improve adequate lymphadenectomy and lymph nodes yield from colorectal cancer specimens. Further studies are therefore needed to determine if preoperative colonoscopic tattooing to mark the tumour site can refine staging.
Source: Journal of Negative Results in BioMedicine - Category: Research Authors: Carlo FeoMattia PortinariMichele ZuoloSimone TargaVincenzo MatareseRoberta GafĂ Elena ForiniGiovanni Lanza Source Type: research
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