click below
click below
Normal Size Small Size show me how
Path of stomach, eso
Pathology of stomach and esophagus
| Question | Answer |
|---|---|
| tracheoesophageal fistula | congenital condition suggested in newborns by copious salivation associated with choking, coughing, and cyanosis on attempt at feeding |
| Achalasia | persistant contraction of LES and absence of esphageal peristalsis/caused by loss of ganglion cells in myenteric plexus |
| Barrett esophagus | columnar metaplasia of esophagela squamous epitheliam |
| pyloric stenosis | hypertrophy of circular muscle layer of pylorus/ obstruucts gastric outlet/ causes projectile vomiting |
| carcinoma of esophagus | manifests as dysphagia and weight loss |
| acute gastritis | focal damage to gastric mucosa with acute inflammation, necrosis, and hemorrhage |
| chronic gastritis | 3 types: autoimmune, H. pylori, and menetrier |
| carcinoma of the stomach | aggressive, usually adenocarcinoma, most common in after 50 age group and A blood groups |