Endoscopic "purse-string" to close a rectal endoscopic submucosal dissection eschar with intentional muscular sectioning.

Maria Manuela EstevinhoRolando PinhoJaime RodriguesEdgar AfectoJoão CorreiaTeresa Freitas

Published in: Revista espanola de enfermedades digestivas : organo oficial de la Sociedad Espanola de Patologia Digestiva (2022)

This case demonstrates the utility of the "purse string" to close large defects and shows that optical diagnosis may have pitfalls in evaluating the invasion of neoplastic lesions, particularly large ones.

Keyphrases

endoscopic submucosal dissection
high resolution
rectal cancer
resistance training
high speed
ultrasound guided