May 20, 2024 · Idiopathic eosinophilic esophagitis is an inflammatory disease of the esophagus characterized by eosinophilia that can involve all the layers of the esophagus.

Apr 27, 2024 · Candida esophagitis is the most common cause of infectious esophagitis that commonly affects immunocompromised patients. On imaging, it is characterized by irregular plaque-like lesions separated by normal mucosa and small (<1 cm) ulcers, which are assessed on esophagogram studies.

Dec 4, 2021 · Esophageal dysmotility refers to the pathological disruption of the normal sequential and coordinated muscle motion of the esophagus to transport food from the oropharynx to the stomach 4. It is an umbrella term used to refer to the common pathophysiological endpoint of dysmotility that can be caused by various disorders, which subsequently ...

Oct 28, 2024 · Barium swallow is a dedicated test of the pharynx, esophagus, and proximal stomach, and may be performed as a single or double contrast study. The study is often "modified" to suit the history and symptoms of the individual patient, but it is often useful to evaluate the entire pathway from the lips to the gastric fundus.

Dec 20, 2022 · CT esophagography is a CT study designed to primarily evaluate the esophagus, particularly in the situation of esophageal trauma and potential perforation. It has been developed partly as an alternative to fluoroscopic barium swallow evaluation in this situation.

Jun 15, 2023 · Barrett esophagus represents progressive metaplasia of esophageal stratified squamous cell epithelium to columnar epithelium. Although the exact number varies, 90-100% of esophageal adenocarcinoma is thought to arise from this metaplasia.

Jan 14, 2024 · Esophagitis refers to inflammation of the esophagus. Pathology. Esophagitis can arise from a range of causes which include: infective esophagitis. HIV esophagitis; CMV esophagitis; Herpes esophagitis; Ca ndida esophagitis; acute phlegmonous esophagitis; non-infective esophagitis. drug-induced esophagitis; reflux esophagitis; corrosive esophagitis

Jun 15, 2024 · Esophageal strictures are often associated with a hiatal hernia. Pathology Etiology. The most common causes are fibrosis induced by inflammatory and neoplastic processes. Because radiographic findings are not reliable in differentiating benign from malignant strictures, all should be evaluated endoscopically. Upper and middle esophageal strictures

Jan 17, 2024 · The timed barium esophagogram (TBO) is a simple physiologic assessment and objective method for assessing the esophageal emptying used in patients with suspected achalasia and to evaluate and follow up patients who have been treated with myotomy or pneumatic dilatation 1,3.

Oct 24, 2024 · Achalasia (primary achalasia) is a failure of organized esophageal peristalsis that causes impaired relaxation of the lower esophageal sphincter, resulting in food stasis and often marked dilatation of the esophagus.