MediAI

https://doi.org/10.1056/NEJMicm1403124 Introduction: Understanding Trichobezoar in Clinical Practice Trichobezoar, commonly referred to as a hair bezoar, is a rare but clinically significant gastrointestinal condition characterized by the accumulation of ingested hair within the stomach and sometimes extending into the small intestine. This condition is strongly associated with psychiatric disorders such as trichotillomania and trichophagia, making it a fascinating intersection between gastroenterology, radiology, and psychiatry.  This column provides a comprehensive, expert-level yet reader-friendly analysis of trichobezoar, integrating real case imaging findings, pathophysiology, and diagnosis. https://doi.org/10.4021/gr2008.11.1287 Case Overview: 18-Year-Old Female with Abdominal Pain and Vomiting An 17-year-old female with a known history of autism and trichotillomania presented with: Persistent vomiting for 48 hours Abdominal pain Normal vital signs and laboratory findings Im...

  Abstract Epiphrenic diverticulum , a rare pulsion diverticulum of the distal esophagus, represents a clinically significant manifestation of underlying esophageal motility disorders such as achalasia. This article provides a comprehensive, expert-level review integrating radiologic findings, clinical presentation, and surgical management, based on a real-world case of a 72-year-old female patient. Emphasis is placed on multimodal imaging interpretation, pathophysiological mechanisms, and evidence-based therapeutic strategies. The discussion follows a structured format consistent with IEEE biomedical literature standards and incorporates high-yield SEO keywords such as epiphrenic diverticulum imaging , achalasia diagnosis , esophageal diverticulum treatment , and barium esophagogram findings . Keywords Epiphrenic diverticulum, esophageal diverticulum, achalasia, dysphagia, esophagogram, chest X-ray air-fluid level, esophageal motility disorder, laparoscopic diverticulectomy,...