scholarly journals Endoscopic observation of the hypopharyngeal region using a super soft hood

2021 ◽  
Author(s):  
Takahiro Inoue ◽  
Ryu Ishihara ◽  
Takashi Fujii
Keyword(s):  
Endoscopic Observation

scholarly journals Underwater endoscopic observation and mucosal resection for gastric protruding polyps

2020 ◽  
Vol 08 (10) ◽  
pp. E1458-E1459
Author(s):  
Sho Sasaki ◽  
Jun Nishikawa ◽  
Kazuhiro Yamamoto ◽  
Isao Sakaida
Keyword(s):  
Mucosal Resection ◽  
Endoscopic Observation

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.

scholarly journals Imaging Diagnosis, Transurethral Endoscopic Observation, and Management of 43 Cases of Persistent and Refractory Hematospermia

2012 ◽  
Vol 33 (5) ◽  
pp. 906-916 ◽  
Author(s):  
Y.-F. Li ◽  
P.-H. Liang ◽  
Z.-Y. Sun ◽  
Y. Zhang ◽  
G. Bi ◽  
...  
Keyword(s):  
Imaging Diagnosis ◽  
Endoscopic Observation

Obliteration of the choroid plexus after endoscopic coagulation

2014 ◽  
Vol 14 (3) ◽  
pp. 230-233 ◽  
Author(s):  
Hideki Ogiwara ◽  
Kodai Uematsu ◽  
Nobuhito Morota
Keyword(s):  
Choroid Plexus ◽  
Demographic Data ◽  
Aqueductal Stenosis ◽  
Third Ventriculostomy ◽  
Infantile Hydrocephalus ◽  
Foramen Of Monro ◽  
Initial Surgery ◽  
Endoscopic Observation ◽  
The Mean

Object Endoscopic choroid plexus coagulation (CPC) with or without endoscopic third ventriculostomy (ETV) has been shown to be effective for selected patients with hydrocephalus. However, whether the effect of the coagulation is temporary and the choroid plexus regenerates or can be obliterated has remained largely unknown. The authors evaluate the effectiveness of CPC and report 3 cases of obliteration demonstrated by direct endoscopic observation. Methods The authors retrospectively analyzed the surgical results of patients with hydrocephalus primarily treated by CPC with or without ETV. Charts were reviewed for demographic data, clinical presentations, surgical therapies, and clinical outcomes. Results Eighteen patients with hydrocephalus were surgically treated using endoscopic CPC between July 2002 and July 2012. In 12 patients, ETV was concurrently performed. The etiology of hydrocephalus was posthemorrhagic in 5 patients, myelomeningocele in 3, postmeningitis in 2, congenital aqueductal stenosis in 1, hydranencephaly in 1, porencephaly in 1, and idiopathic in 5. The mean age at surgery was 8 months (range 0.3–24 months). The mean follow-up was 64 months. In 9 cases (50%), control of hydrocephalus was successful and the patients did not require further surgeries. In 9 patients (50%), treatment failed. Of these, 3 patients underwent repeat ETV 2, 3, and 38 months after the initial surgery. Endoscopic observation of the previous coagulation site revealed no regeneration of the choroid plexus in 2 patients, who underwent repeat ETV 2 and 3 months after CPC. In 1 patient who underwent repeat ETV 38 months after CPC, no regeneration of the choroid plexus, except for that in the proximity of the foramen of Monro, was observed. Conclusions Endoscopic CPC with or without ETV can be a safe and effective treatment alternative to shunt placement in infantile hydrocephalus. Obliteration of the choroid plexus can persist in the relatively long term following CPC, which may contribute to the long-term control of hydrocephalus in successful cases.

Massive Bleeding from Dieulafoy’s Lesion of the Small Intestine in a Child – Therapy for the Bleeding from Gastrointestinal Tract Out of Endoscopic Observation

2002 ◽  
Vol 19 (4) ◽  
pp. 321-324 ◽  
Author(s):  
Tetsuhiro Owaki ◽  
Chikara Kusano ◽  
Masataka Ojiro ◽  
Takashi Aikou
Keyword(s):  
Small Intestine ◽  
Gastrointestinal Tract ◽  
Child Therapy ◽  
Massive Bleeding ◽  
Dieulafoy’S Lesion ◽  
Endoscopic Observation

scholarly journals Natural history of superficial head and neck squamous cell carcinoma under scheduled follow-up endoscopic observation with narrow band imaging: retrospective cohort study

BMC Cancer ◽  
2016 ◽  
Vol 16 (1) ◽  
Author(s):  
Hiroshi Nakamura ◽  
Tomonori Yano ◽  
Satoshi Fujii ◽  
Tomohiro Kadota ◽  
Toshifumi Tomioka ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cohort Study ◽  
Natural History ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Endoscopic Observation ◽  
History Of

Endoscopic Observation of Tissue by Narrowband Illumination

2003 ◽  
Vol 10 (4) ◽  
pp. 211-215 ◽  
Author(s):  
Kazuhiro Gono ◽  
Kenji Yamazaki ◽  
Nobuyuki Doguchi ◽  
Tetsuo Nonami ◽  
Takashi Obi ◽  
...  
Keyword(s):  
Endoscopic Observation

scholarly journals A Case of Advanced Colonic Carcinoma Originated from a Minute Polypoid Carcinoma ; A Prospective Endoscopic Observation

1998 ◽  
Vol 51 (0) ◽  
pp. 124-127
Author(s):  
Munenari Lee ◽  
Satoshi Okabe ◽  
Mitsuo Endo
Keyword(s):  
Colonic Carcinoma ◽  
Endoscopic Observation

Usefulness of Endoscopic Observation in Patients with Henoch-Shonlein Purpura

2007 ◽  
Vol 65 (5) ◽  
pp. AB371
Author(s):  
Shumpachi Miyamoto ◽  
Ryu Nishiyama ◽  
Shigeaki Mizuno ◽  
Ken Shouda ◽  
Toshiki Uehara ◽  
...  
Keyword(s):  
Endoscopic Observation

Endoscopic observation of Meckel's diverticulum by double balloon endoscopy: Report of five cases

2008 ◽  
Vol 23 (8pt2) ◽  
pp. e308-e311 ◽  
Author(s):  
Satoshi Shinozaki ◽  
Hironori Yamamoto ◽  
Hirohide Ohnishi ◽  
Hiroto Kita ◽  
Tomonori Yano ◽  
...  
Keyword(s):  
Meckel’S Diverticulum ◽  
Meckel's Diverticulum ◽  
Double Balloon Endoscopy ◽  
Double Balloon ◽  
Endoscopic Observation
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