Rectal neuroendocrine neoplasms (NEN) are increasingly diagnosed worldwide Compared to colonic NEN's, they are commonly smaller, less aggressive, with a low to intermediate grade of differentiation. A 5-year survival rate as high as 88% has been reported[1,2]. The risk of malignancy is closely related to tumour size, depth of invasion and lymph node involvement [1-3]. The incidence of lymph node metastasis increases with tumour (1-10mm 5.4%, 10-20mm 30%, >21mm 70%). The risk of lymph node metastasis increases with tumour depth (12% if submucosa is involved and 56% when the muscolaris propria is involved) [3-5]. This article is protected by copyright. All rights reserved.
Titolo: | Trans-anal full-thickness endoscopic resection of a rectal neuroendocrine neoplasia performed with TEO(®) (Karl-Storz microsurgery device) and laparoscopic ICG-guided lymphatic sampling - video vignette |
Autori: | |
Data di pubblicazione: | 2017 |
Rivista: | |
Abstract: | Rectal neuroendocrine neoplasms (NEN) are increasingly diagnosed worldwide Compared to colonic NEN's, they are commonly smaller, less aggressive, with a low to intermediate grade of differentiation. A 5-year survival rate as high as 88% has been reported[1,2]. The risk of malignancy is closely related to tumour size, depth of invasion and lymph node involvement [1-3]. The incidence of lymph node metastasis increases with tumour (1-10mm 5.4%, 10-20mm 30%, >21mm 70%). The risk of lymph node metastasis increases with tumour depth (12% if submucosa is involved and 56% when the muscolaris propria is involved) [3-5]. This article is protected by copyright. All rights reserved. |
Handle: | http://hdl.handle.net/11368/2894868 |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1111/codi.13631 |
URL: | http://onlinelibrary.wiley.com/doi/10.1111/codi.13631/abstract |
Appare nelle tipologie: | 1.1 Articolo in Rivista |
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