scholarly journals Clinical outcomes of positive resection margin after endoscopic mucosal resection of early colon cancers

2019 ◽  
Vol 17 (4) ◽  
pp. 516-526 ◽  
Author(s):  
Junseok Park ◽  
Hyun Gun Kim ◽  
Shin Ok Jeong ◽  
Hoon gil Jo ◽  
Hyo Yeop Song ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Endoscopic Mucosal Resection ◽  
Resection Margin ◽  
Positive Resection Margin ◽  
Mucosal Resection ◽  
Colon Cancers

Clinical outcomes of endoscopic mucosal resection and endoscopic submucosal dissection as a transoral treatment for superficial pharyngeal cancer

Head & Neck ◽  
2012 ◽  
Vol 35 (9) ◽  
pp. 1248-1254 ◽  
Author(s):  
Noboru Hanaoka ◽  
Ryu Ishihara ◽  
Yoji Takeuchi ◽  
Motoyuki Suzuki ◽  
Hirokazu Uemura ◽  
...  
Keyword(s):  
Endoscopic Submucosal Dissection ◽  
Clinical Outcomes ◽  
Endoscopic Mucosal Resection ◽  
Pharyngeal Cancer ◽  
Mucosal Resection ◽  
Submucosal Dissection

scholarly journals Clinical outcomes of endoscopic mucosal resection for rectal neuroendocrine tumor

2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Jihye Kim ◽  
Jee Hyun Kim ◽  
Joo Young Lee ◽  
Jaeyoung Chun ◽  
Jong Pil Im ◽  
...  
Keyword(s):  
Neuroendocrine Tumor ◽  
Clinical Outcomes ◽  
Endoscopic Mucosal Resection ◽  
Mucosal Resection ◽  
Rectal Neuroendocrine Tumor

Clinical outcomes of positive resection margins after endoscopic resection of early colorectal cancer.

2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 688-688
Author(s):  
Jin-Oh Kim
Keyword(s):  
Cancer Cells ◽  
Clinical Outcomes ◽  
Cancer Cell ◽  
Endoscopic Resection ◽  
Resection Margin ◽  
Early Colorectal Cancer ◽  
Resection Margins ◽  
Positive Resection Margin ◽  
Positive Group ◽  
Positive Resection Margins

688 Background: The management of patients with a positive resection margin after endoscopic resection of early colorectal cancer (ECC) depends on various clinical factors, including the pathology. There is little information on the clinical outcomes according to the subsequent management of a positive resection margin in patients with ECC treated by endoscopic resection. We assessed the management according to the pathology of the positive margin and evaluated the clinical outcomes. Methods: Consecutive patients with ECC who underwent endoscopic resection from January 2004 to December 2014 were reviewed. This study retrospectively analyzed 363 lesions from 338 patients (mean age, 60.1 years; 68% [230/338] male). Results: The resection margin was positive in 29.2% of patients, including cancer cells in 9.9%, adenoma in 16.5%, and high-grade dysplasia (HGD) in 2.8%. Subsequent surgery was performed on 11.8% of patients, 72.2% (26/43) of whom were cancer cell–positive, while 23.3% (10/43) were resection margin–negative but had deep submucosal (SM) or lymphatic invasion. Remnant cancer cells were identified in 25.6% (11/43) of the operated group and 81.8% (9/11) of the cancer cell–positive group. On early follow-up surveillance colonoscopy (mean interval, 3.57 months) in 88.2% of patients (320/363), including 95.7% (67/70) of the adenoma and HGD-positive group, only one (0.3%, 1/320) case of remnant adenoma was found. In the multivariate analysis, deep SM invasion ( p=0.026), number of pieces of piecemeal resection (p=0.03) and cancer cell positivity ( p=0.001) predicted subsequent surgery. In the multivariate analysis, an endoscopic appearance of incomplete resection ( p=0.002) and cancer cell positivity (p=0.041) were related to the identification of remnant cancer cells after subsequent surgery. Conclusions: Patients with an adenoma-positive resection margin had favorable clinical outcomes during subsequent surveillance. The choice of subsequent surgery was related to deep SM invasion and cancer cell–positive resection margins, and subsequent surgery group showed a high rate of remnant cancer cells.

Clinical Outcomes of Endoscopic Mucosal Resection for Superficial Nonampullary Duodenal Epithelial Tumors

2016 ◽  
Vol 111 ◽  
pp. S163
Author(s):  
Takahito Toba ◽  
Kosuke Nomura ◽  
Toshifumi Mitani ◽  
Shu Hoteya ◽  
Mitsuru Kaise
Keyword(s):  
Clinical Outcomes ◽  
Endoscopic Mucosal Resection ◽  
Mucosal Resection ◽  
Epithelial Tumors

Endoscopic Mucosal Resection of Early Colon Cancer: Additional Therapy and Clinical Outcomes

2005 ◽  
Vol 61 (5) ◽  
pp. AB256
Author(s):  
Sang Gyune Kim ◽  
Sung Won Jung ◽  
Bong Min Ko ◽  
Su Jin Hong ◽  
Chang Beom Ryu ◽  
...  
Keyword(s):  
Colon Cancer ◽  
Clinical Outcomes ◽  
Endoscopic Mucosal Resection ◽  
Mucosal Resection ◽  
Early Colon Cancer ◽  
Additional Therapy
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