A5015351156- Gastric Cancer Management and Outcomes
- Esophageal Cancer Research and Treatment
- Metastasis and carcinoma case studies
- Gastrointestinal Tumor Research and Treatment
- Esophageal and GI Pathology
- Helicobacter pylori-related gastroenterology studies
- Gastrointestinal disorders and treatments
- Colorectal Cancer Screening and Detection
- Lung Cancer Treatments and Mutations
- Gastroesophageal reflux and treatments
- Radiomics and Machine Learning in Medical Imaging
- Anesthesia and Sedative Agents
- Head and Neck Cancer Studies
- Gastrointestinal Bleeding Diagnosis and Treatment
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Multiple and Secondary Primary Cancers
- Intensive Care Unit Cognitive Disorders
- Sarcoma Diagnosis and Treatment
- Neuroendocrine Tumor Research Advances
- Teratomas and Epidermoid Cysts
- Hepatocellular Carcinoma Treatment and Prognosis
- Eosinophilic Esophagitis
- Cancer, Stress, Anesthesia, and Immune Response
- Medical Device Sterilization and Disinfection
- Veterinary medicine and infectious diseases
Karolinska University Hospital
2017-2025
Karolinska Institutet
2018-2025
Japanese Foundation For Cancer Research
2010-2019
The Cancer Institute Hospital
2010-2018
OBJECTIVES: Although sporadic nonampullary duodenal adenoma (SNDA) is regarded as a precancerous lesion, its natural course uncertain. The aim of this study was to evaluate the risk development adenocarcinoma in SNDA lesions initially diagnosed showing low-grade dysplasia (LGD; category 3) or high-grade (HGD; 4.1). METHODS: We analyzed 68 SNDAs, based on initial and subsequent biopsies, 66 consecutive patients. Of these, 46 (43 LGD lesions, 3 HGD lesions) were followed up for ≥6 months...
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...
Background and AimsThe endoscopic evaluation of narrow-band imaging (NBI) zoom imagery in Barrett's esophagus (BE) is associated with suboptimal diagnostic accuracy poor interobserver agreement. Computer-aided diagnosis (CAD) systems may assist endoscopists the characterization mucosa. Our aim was to demonstrate feasibility a deep-learning CAD system for tissue NBI BE.MethodsThe first trained using 494,364 images general imagery. Next, 690 neoplastic BE 557 nondysplastic (NDBE) white-light...
Abstract Background and Aims: The diagnostic use of magnification endoscopy with narrow‐band imaging (ME‐NBI) to assess histopathologically undifferentiated‐type early gastric cancers (UD‐type EGCs) is not well elucidated. purpose this study was examine the comparative relationship between ME‐NBI images histopathological findings in UD‐type EGCs. Methods: We analyzed 78 consecutive cases EGCs ≤ 20 mm diameter that underwent 2 weeks prior resection. were compared following either endoscopic...
<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...
Background and Aim Anticoagulants are used to prevent thromboembolic events. Direct oral anticoagulants ( DOAC ) our new choice; however, their effect on bleeding risk for endoscopic treatment has not been reported. We aimed assess the clinical of compared warfarin gastric submucosal dissection ESD ). Methods retrospectively studied 97 patients treated 108 neoplasms with in three referral institutes. Twenty‐four were taking , including dabigatran (12), rivaroxaban (11), apixaban (one) 73...
Background and Aim Previous studies of surgical specimens have found that the presence mixed histological components in differentiated‐type early gastric cancer ( EGC ) is a risk factor for lymph node metastasis indicates greater malignancy. As there been no reports on its endoscopic treatment, we examined curative resection relation to differentiated‐type‐predominant mixed‐type MT ). Methods This was single‐center, retrospective study. Subjects were 2585 2551 patients treated with...
Abstract Background The standard treatment for advanced gastric cancer without metastasis is gastrectomy in combination with chemotherapy. Some patients cannot tolerate such because of old age or comorbidities. In this study, we want to test the feasibility Laparoscopic and Endoscopic Cooperative Surgery (LECS) as a less invasive option. LECS, tumor margin marked endoscopically, followed by surgical removal under endoscopic guidance. Currently, LECS primarily used Asian countries...
Owing to increased awareness and use of narrow-band imaging, there are more opportunities treat superficial pharyngeal cancer (SPC). The present study aimed describe the short- long-term outcomes endoscopic resection (ER) for SPC.This included 166 consecutive SPC in 113 patients treated during 2006 2013 at one referral center. In first period, we using mucosal (EMR), second period conventional ESD (cESD) recent double-scope (dsESD), which involves a thin endoscope assistance produce...
Background and study aims Esophagogastroduodenoscopy (EGD) has utility in early detection of upper gastrointestinal (UGI) neoplasms. However, previous studies report shorter inspection times inexperienced endoscopists contribute to overlooking gastric We investigated neoplasm rates according time extent EGD training. Patients methods In this retrospective observational study, we reviewed routine EGDs for 3,925 consecutive cases between October 2014 March 2015. divided the into three groups...