Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2011-3-24
pubmed:abstractText
We carried out a retrospective questionnaire survey of 792 submucosal colorectal carcinoma (CRC) cases from 15 institutions affiliated with the Colorectal Endoscopic Resection Standardization Implementation Working Group in Japanese Society for Cancer of the Colon and Rectum. In these cases, endoscopic resection (ER) and surveillance was carried out without additional surgical resection. Local recurrence or metastasis was observed in 18 cases. Local submucosal recurrence was observed in 11 cases, and metastatic recurrence was observed in 13 cases. Among the 15 cases in which the depth of submucosal invasion was measured, two cases showed depth less than 1000 µm, which has other risk factors for metastasis. Metastatic recurrence was observed in the lung, liver, lymph node, bone, adrenal glands, and the brain; in some cases, metastatic recurrence was observed in multiple organs. Death due to primary disease was observed in six cases. The average interval between ER and recurrence was 19.7 ± 9.2 months. In 16 cases, recurrence was observed within 3 years after ER. Thus, validity of ER without additional surgical resection for cases with the conditions that the depth of submucosal invasion is less than 1000 µm and the histological grade is well or moderately differentiated adenocarcinoma with no lymphatic and venous involvement was proven.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1443-1661
pubmed:author
pubmed:copyrightInfo
© 2011 The Authors. Digestive Endoscopy © 2011 Japan Gastroenterological Endoscopy Society.
pubmed:issnType
Electronic
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
190-4
pubmed:meshHeading
pubmed-meshheading:21429028-Adenocarcinoma, pubmed-meshheading:21429028-Aged, pubmed-meshheading:21429028-Aged, 80 and over, pubmed-meshheading:21429028-Colonoscopy, pubmed-meshheading:21429028-Colorectal Neoplasms, pubmed-meshheading:21429028-Disease Progression, pubmed-meshheading:21429028-Female, pubmed-meshheading:21429028-Humans, pubmed-meshheading:21429028-Intestinal Mucosa, pubmed-meshheading:21429028-Japan, pubmed-meshheading:21429028-Male, pubmed-meshheading:21429028-Middle Aged, pubmed-meshheading:21429028-Neoplasm Invasiveness, pubmed-meshheading:21429028-Neoplasm Recurrence, Local, pubmed-meshheading:21429028-Population Surveillance, pubmed-meshheading:21429028-Postoperative Complications, pubmed-meshheading:21429028-Practice Guidelines as Topic, pubmed-meshheading:21429028-Prognosis, pubmed-meshheading:21429028-Questionnaires, pubmed-meshheading:21429028-Risk Factors, pubmed-meshheading:21429028-Societies, Medical, pubmed-meshheading:21429028-Survival Analysis
pubmed:year
2011
pubmed:articleTitle
Mid-term prognosis after endoscopic resection for submucosal colorectal carcinoma: summary of a multicenter questionnaire survey conducted by the colorectal endoscopic resection standardization implementation working group in Japanese Society for Cancer of the Colon and Rectum.
pubmed:affiliation
Colorectal Endoscopic Resection Standardization Implementation Working Group in Japanese Society for Cancer of the Colon and Rectum, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Multicenter Study