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Dr. Allison L. McDonough (Internal Medicine): A 51-year-old man with a history of gastric cancer was admitted to the hospital because of a new pulmonary lesion.
The patient had been in good health until approximately 5 years before admission, when he had a decreased appetite and epigastric discomfort; evaluation at another facility revealed a hiatal hernia, gastroesophageal reflux, and a duodenal ulcer. Testing for Helicobacter pylori was positive. Omeprazole and metoclopramide were administered, and the hiatal hernia was surgically repaired. Pain, persistent gastroesophageal reflux, and weight loss developed approximately 2.5 years before admission. A primary care physician at this hospital
First Differential Diagnosis
H. pylori Infection and Gastric Cancer
Pulmonary Nodules
Clinical Diagnoses
First Pathological Discussion
Second Differential Diagnosis
Paragonimiasis
Schistosomiasis
Dr. Edward T. Ryan's Diagnosis
Second Pathological Discussion
Anatomical Diagnoses
Source Information
From the Division of Infectious Disease (E.T.R.) and the Departments of Radiology (S.L.A.) and Pathology (R.L.K.), Massachusetts General Hospital; and the Departments of Medicine (E.T.R.), Radiology (S.L.A.), and Pathology (R.L.K.), Harvard Medical School.
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