- Gastric Cancer Management and Outcomes
- Metastasis and carcinoma case studies
- Gastrointestinal Tumor Research and Treatment
- Gastrointestinal disorders and treatments
- Helicobacter pylori-related gastroenterology studies
- Esophageal Cancer Research and Treatment
- Veterinary medicine and infectious diseases
- Neuroendocrine Tumor Research Advances
- Polyomavirus and related diseases
- Multiple and Secondary Primary Cancers
- CAR-T cell therapy research
- Abdominal vascular conditions and treatments
- Colorectal and Anal Carcinomas
- Cerebrospinal fluid and hydrocephalus
- Colorectal Cancer Screening and Detection
- Soft tissue tumor case studies
- Immunotherapy and Immune Responses
- Lung Cancer Research Studies
- Galectins and Cancer Biology
- Pelvic floor disorders treatments
- Neuroblastoma Research and Treatments
- Tumors and Oncological Cases
- Cutaneous Melanoma Detection and Management
- IgG4-Related and Inflammatory Diseases
- Head and Neck Cancer Studies
Ikeda Municipal Hospital
2017-2021
Nagano Municipal Hospital
2017-2020
Japanese Foundation For Cancer Research
2012-2014
Suzuki (Japan)
2014
The Cancer Institute Hospital
2009-2013
Endoscopic submucosal dissection (ESD) of undifferentiated-type early gastric cancer (UD-EGC) is technically feasible; however, the long-term clinical outcomes procedure have not yet been fully investigated. The aim our study was to elucidate ESD for UD-EGC.Between September 2003 and October 2009, a total 153 patients were diagnosed endoscopically as having UD-EGC fulfilling expanded criteria ESD. After informed consent obtained, 101 selected undergo 52 surgical operation. We assessed in...
To investigate the risk factors for delayed bleeding following endoscopic submucosal dissection (ESD) treatment colorectal neoplasms.We retrospectively reviewed medical records of 317 consecutive patients with 325 lesions who underwent ESD superficial neoplasms at our hospital from January 2009 to June 2013. Delayed post-ESD was defined as that resulted in overt hematochezia 6 h 30 d after and observation spots confirmed by repeat colonoscopy or a required blood transfusion. We analyzed...
<b>Background and study aim:</b> Endoscopic mucosal resection (EMR) endoscopic submucosal dissection (ESD) are being used increasingly to treat superficial oropharyngeal hypopharyngeal carcinomas. The aim of this was clarify whether ESD provided better results than EMR for en bloc complete pharyngeal <b>Patients methods:</b> A total 76 carcinomas in 59 consecutively treated patients were included. Patients underwent either conventional (using a transparent cap or strip biopsy) (n = 45...
Helicobacter pylori (H. pylori) eradication is usually assessed using the 13C-urea breath test (UBT), anti-H. antibody and H. stool antigen test. However, a few reports have used pepsinogen (PG), in particular, percentage change PG I/II ratio. Here, we evaluated usefulness of changes serum ratios for determining success therapy pylori.In total, 650 patients received from October 2008 to March 2013 our Cancer Institute Hospital. We relationship between before 3 months after treatment with...
Currently, transnasal esophagogastroduodenoscopy using an ultrathin endoscope is being widely carried out as a screening test for early gastric cancer. We compared the diagnostic utility of with that conventional in detecting 42 lesions cancer had diameter ≤20 mm. Only 27 (64%) could be accurately diagnosed esophagogastroduodenoscopy. In nine (22%), we failed to discern whether they were malignant. Six (14%) not even detected. found was inadequate, especially case located upper third region...
A 67-year-old man, presenting with anemia and suspected gastric cancer, was referred to our hospital, where he underwent esophagogastroduodenoscopy (EGD). Biopsy revealed densely populated semi-circular cells abundant cytoplasm that were positive for S-100 protein, melanoma antigen, HMB-45, resulting in a diagnosis of malignant melanoma. gastrointestinal barium study further exploration demonstrated filling defect 6 cm size at the ligament Treitz. Follow-up EGD this finding an ulcerated,...
Hemorrhagic radiation cystitis is an example of a typical radiotherapy-induced adverse event. However, the optimal treatment for hemorrhagic not known. There are limited data regarding use argon plasma coagulation cystitis. Here, we present using gastrointestinal endoscope to treat The patient was 75-year-old male with due external beam irradiation prostate adenocarcinoma. Six years after radiotherapy, presented macroscopic hematuria over preceding 4 months, and laboratory investigations...
Abstract Peutz–Jeghers syndrome is an autosomal dominant disorder characterized by hamartomatous polyposis, pigmentation, and malignant tumors. We report a case of ileocecal carcinoma that was incidentally detected during follow-up for syndrome. A 39-year-old man with solitary had undergone three abdominal surgeries. He been followed up via upper lower gastrointestinal endoscopy small intestinal endoscopy. In the endoscopic examination tract, 35 mm large, bumpy, elevated lesion observed in...
This report describes three cases where colonic submucosal tumors (SMT) were definitively diagnosed using endoscopic dissection (ESD) as excisional biopsy. [Case 1] An approximately 8 mm hemispherical SMT with a smooth surface was present in the rectosigmoid colon of 44-year-old woman. Endoscopic ultrasonography (EUS) showed hypoechogenicity third layer from epithelial lining. ESD performed, and histopathological examination revealed leiomyoma. 2] A <10 yellowish ascending 43-year-old man....
【目的】Group分類が胃癌取扱い規約の改訂(第14版,2010年)に伴い変更され,新分類ではGroup2に腫瘍性変化のあるものを含むようになった。当院では以前よりGroup分類は用いておらず,現行のGroup2相当病変はすべてatypical...
We report a rare case of extensive esophageal squamous papillomas (ESPs) involving the entire esophagus and florid cardiac gland hyperplasia only lower in 39-year-old woman with heartburn epigastric distress for past 2 years. Previous esophagogastroduodenoscopy showed multiple ESPs extending 38 cm from orifice to esophagogastric junction (EGJ). Additionally, prominent over posterior wall was exhibited 12 mid-esophagus EGJ. A biopsy obtained ESP area typical no evidence koilocytosis or...
Purpose: Serum pepsinogen I (PG I) and II II) levels reflect the inflammation atrophy of gastric mucosa. They were shown to severity atrophic gastritis thus be useful for detecting an individual who has a tendency develop cancer. (Miki K, et al. Am J Gastroenterol 2003, 98:735-739). PG change after Helicobacter pylori (H. pylori) eradication as result improvement mucosal inflammation, I/PG ratio (PGR) been reliable indicator success H. in peptic ulcer patients.(Furuta T, Gastroenterol, 1997,...
Anal canal squamous cell carcinoma (SCC) is rarely diagnosed at an early stage. However, using recent developments in endoscopic equipment, we expect to diagnose stage anal SCC. We report two cases of SCC (tumor situ, Tis) magnifying endoscopy with narrow band imaging (NBI), where transanal local resection was also performed. [Case 1] The first patient a 73-year-old woman undergoing screening colonoscopy prior surgery for gastric cancer. A white, flat, elevated lesion 10 mm size identified...
Rectal mucosal prolapse syndrome is often difficult to differentiate from neoplastic lesions─such as advanced rectal carcinoma or malignant lymphoma─using conventional colonoscopy. We report here two cases of diagnosed using endoscopic ultrasonography. Case 1 : A 35-year-old man. Colonoscopy showed a flat elevated lesion about 5 cm diameter in the rectum. Multiple erosions were present on surface lesion. 2 51-year-old woman. an 4 Erosion and scarring seen at center Endoscopic ultrasonography...