نتایج جستجو برای: submucosal
تعداد نتایج: 7478 فیلتر نتایج به سال:
Probe-based confocal laser endomicroscopy (pCLE) is an imaging technique that provides in vivo and real-time endomicroscopic analysis [1,2]. We show images of a duodenal mucous neck cell adenoma growing in the submucosa that was visualized by pCLE. A77-year-oldmanpresentedwith a3-mm protruding lesion in the duodenal blub (●" Fig.1). The lesionwas located on top of a submucosal elevation of appr...
Submucosal pedunculated masses of the hypopharynx, larynx, and upper esophagus pose diagnostic and treatment challenges for gastrointestinal endoscopists. Because of potentially acute respiratory complications, the removal of these pedunculated masses through a transoral, transcervical, transthoracic, or endoscopic approach, depending on their location and size, is mandatory [1]. Inflammatory p...
Mucosal protective agents may improve healing of patients with endoscopic submucosal dissection-induced ulcers. The present study systematically evaluated published clinical trials to determine whether combined therapeutic use of mucosal protective agents and proton pump inhibitors can improve the outcome of patients with endoscopic submucosal dissection-induced ulcers compared to treatment wit...
AIM The objective of this study was to compare the effects of submucosal cauterization of the inferior turbinate with or without outfracture. STUDY DESIGN Clinical prospective. METHOD Twenty patients with inferior turbinate hypertrophy were randomized and divided into two groups. The first one was submitted to submucosal cauterization associated with outfracture, and the second one without ...
Colonic muco-submucosal elongated polyp (CMSEP), a newly categorized non-neoplastic colorectal polyp, is a pedunculated and elongated polyp composed of normal mucosal and submucosal layers without any proper muscle layer. We herein report a giant variant of CMSEP associated with intussusception in the rectosigmoid colon, with a review of the literature. A 48-year-old woman underwent a laparosco...
INTRODUCTION: In Western countries, ESD was not commonly performed because the submocosal dissection is technically challenging. We reported that the injection of mesna solution (sodium-2-mercaptoethanesulfonate) made submucosal connective tissues chemically softened and facilitated mechanical dissection of the submucosal layer in the stomach [1]. Our previous study suggested that mechanical di...
Submucosal esophageal hematoma is an uncommon clinical complication of anticoagulation. Current literature scarce regarding presentation and management in acute submucosal hematomas critically ill patients. Patients often present with retrosternal chest pain, making the diagnosis challenging due to overlap common presentations cardiopulmonary disorders. A high degree suspicion necessary sedated...
The microscopic vascular pattern of the rumina! wall of the sheep was studied by means of an India ink injection method followed by clarification in methyl salicylate. Both the epithelium and the tunica muscularis receive blood from a submucosal arterial plexus. Yenules arise from the lower regions or bases of the papillae as well as from an inter-muscular plexus. These join the submucosal veno...
The incidence of early gastric cancer (EGC) has increased to >50% in Korea owing to a higher detection rate caused by rapid advances in diagnostic instrumentation. EGC with distant metastasis has been rarely reported. Here, we report the case of a 76-year-old woman in whom general EGC was initially diagnosed by endoscopy and endoscopic ultrasonography. She subsequently underwent endoscopic subm...
Endoscopic biopsy is an important tool for histological diagnosis of lesions residing in gastrointestinal tracts. However, it is less useful in submucosal lesions due to the existence of normal overlying mucosa. We developed a new and safe technique for the diagnosis of submucosal tumor using Stiegmann-Goff endoscopic ligator. After removing surface mucosa to expose submucosal tissue by this me...
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