We report a case of a patient with esophageal squamous cell carcinoma who presented with obstruction of the esophagus. On endoscopy, a central ulcerating lesion was found spreading to the anterior wall of the middle esophagus. Four courses of chemoradiation therapy successfully produced a complete response for 3 years. A recurrence occurred which consisted of a morphologically flat lesion that occupied the entire circumference of the esophagus. Endoscopic submucosal dissection removed all lesions en bloc. To prevent a post-procedure mucosal defect of the circumference of the esophagus, biodegradable poly-l-lactic acid monofilaments esophageal stents were placed on the same day. One month later, the patient reported a feeling of obstruction. An endoscopic examination revealed food stuck in the stents, this was removed, and balloon dilatation provided good passage which has been maintained for 7 months.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s12029-011-9283-z | DOI Listing |
Scand J Gastroenterol
December 2024
Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
Background And Study Aims: Diffuse infiltrative gastric cancer can be difficult to diagnose owing to a lack of endoscopic features in the superficial mucosa. Moreover, a forceps biopsy may not reveal a pathological diagnosis. We aimed to evaluate the diagnostic yield and safety of endoscopic mucosal resection (EMR) and 'open-lid submucosal biopsy', a technique wherein EMR followed by biopsy of the ulcer floor is performed for a pathological diagnosis.
View Article and Find Full Text PDFNeuroendocrine tumors (NETs) of the biliary tract are extremely rare due to a paucity of Kulchitsky cells. While their preoperative diagnosis remains challenging due to the lack of specific diagnostic markers and imaging findings, there have been no detailed reports describing the diagnostic utility of various imaging modalities for bile duct NETs at the junction of the cystic and common hepatic ducts. We report a case of a woman in her 40s who presented with jaundice and elevated hepatobiliary enzymes.
View Article and Find Full Text PDFJ Gastroenterol Hepatol
December 2024
Department of Gastroenterology, Toranomon Hospital, Tokyo, Japan.
Background And Aim: Endoscopic submucosal dissection (ESD) is an acceptable treatment for superficial esophageal squamous cell carcinoma (ESCC) even in elderly patients. However, studies on the prognostic factors in very elderly patients are limited. Therefore, we aimed to explore the prognostic factors affecting overall survival (OS) in patients aged ≥ 80 with superficial ESCC who underwent ESD.
View Article and Find Full Text PDFDig Endosc
December 2024
Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Objectives: A novel self-assembling peptide gel (SAPG) was recently developed for hemostasis during endoscopic resection (ER) as an alternative for electrocoagulation and clip placement. Therefore, this exploratory study aimed to evaluate the hemostatic effect of SAPG on bleeding during ER of the duodenum.
Methods: Patients with superficial duodenal epithelial tumors who underwent endoscopic submucosal dissection (ESD) or cold-snare polypectomy (CSP) between June 2022 and October 2023 were enrolled in the study.
Gastroenterology
December 2024
Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Palo Alto, California.
Description: Gastric cancer (GC) is a leading cause of preventable cancer and mortality in certain US populations. The most impactful way to reduce GC mortality is via primary prevention, namely Helicobacter pylori eradication, and secondary prevention, namely endoscopic screening and surveillance of precancerous conditions, such as gastric intestinal metaplasia (GIM). An emerging body of evidence supports the possible impact of these strategies on GC incidence and mortality in identifiable high-risk populations in the United States.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!