Adjunctive use of chromoendoscopy may improve the diagnostic performance of narrow-band imaging for small sessile serrated adenoma/polyp

2018 ◽  
Vol 33 (2) ◽  
pp. 466-474 ◽  
Author(s):  
Li-Chun Chang ◽  
Chia-Hung Tu ◽  
Been-Ren Lin ◽  
Chia-Tung Shun ◽  
Weng-Feng Hsu ◽  
...  
Keyword(s):  
Diagnostic Performance ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Sessile Serrated Adenoma ◽  
Serrated Adenoma

scholarly journals 136 Usefulness of Magnifying Narrow-Band Imaging Endoscopy for the Diagnosis of Sessile Serrated Adenoma/Polyp With Dysplasia/Carcinoma

2019 ◽  
Vol 114 (1) ◽  
pp. S80-S80
Author(s):  
Takashi Murakami ◽  
Naoto Sakamoto ◽  
Hirofumi Fukushima ◽  
Hiroya Ueyama ◽  
Tomoyoshi Shibuya ◽  
...  
Keyword(s):  
Narrow Band ◽  
Narrow Band Imaging ◽  
Sessile Serrated Adenoma ◽  
Serrated Adenoma

Advantages of magnifying narrow-band imaging for diagnosing colorectal cancer coexisting with sessile serrated adenoma/polyp

2016 ◽  
Vol 28 ◽  
pp. 53-59 ◽  
Author(s):  
Akiko Chino ◽  
Hiroki Osumi ◽  
Teruhito Kishihara ◽  
Kenjiro Morishige ◽  
Hirotaka Ishikawa ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Sessile Serrated Adenoma ◽  
Serrated Adenoma

scholarly journals Endoscopic Observation of the Growth Process of a Right-Side Sessile Serrated Adenoma/Polyp with Cytological Dysplasia to an Invasive Submucosal Adenocarcinoma

2016 ◽  
Vol 2016 ◽  
pp. 1-5 ◽  
Author(s):  
Kaoru Omori ◽  
Kanako Yoshida ◽  
Sadafumi Tamiya ◽  
Tsutomu Daa ◽  
Masahiro Kan
Keyword(s):  
Narrow Band Imaging ◽  
Rapid Progression ◽  
Imaging Features ◽  
Sessile Serrated Adenoma ◽  
Serrated Adenoma ◽  
Small Nodule ◽  
Circular Pattern ◽  
Endoscopic Observation ◽  
Submucosal Adenocarcinoma ◽  
The Right

A sessile serrated adenoma/polyp (SSA/P) with cytological dysplasia in the right colon, which transformed to an invasive submucosal adenocarcinoma finally, was endoscopically observed in a 76-year-old woman. A whitish soft SSA/P (approximately 25 mm in diameter) was detected in the cecum. Biopsy samples were obtained from the small nodule, and the lesion was eventually diagnosed as an SSA/P with cytological dysplasia, considering endoscopic observations, among which the narrow-band imaging features suggested that the lesion was adenomatous, that is, a round-oval pattern, and hyperplastic, that is, comprising a circular pattern with dots and an invisible capillary vessel. After 11 months, an SSA/P had rapidly developed into a submucosal adenocarcinoma with lymphatic infiltrations, and the most aggressive deep invasion was observed in the central depression. This case suggests that right-side SSA/Ps with cytological dysplasia should be removed immediately, considering the potential for rapid progression to a larger size and eventually to deep and extensive cancer.

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