Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From October 1991 to July 1992, endoscopic ultrasound examination (EUS) was performed preoperatively in 30 patients with gastrointestinal disease with a new forward-view fiber optic gastroscope with a 5 and 7.5 MHz curved-array linear transducer mounted directly behind the lens. Before EUS examination, endoscopy with biopsy had established the diagnosis of gastric disease in 22 cases: 16 adenocarcinoma, 4 lymphoma, 1 carcinoid tumor and 1 gastric metastasis of a chorionic tumor. In the 8 other cases, endoscopic diagnosis with non productive biopsy was gastric ulcer (1 case), submucosal tumor (5 cases), and large fold gastritis (2 cases). EUS established a correct diagnosis in 6 of these 8 cases (2 leiomyoma, 1 lipoma, 1 lymphoma, 2 gastric linitis). Correct preoperative TN staging was accomplished by EUS in 83.3% and correct preoperative staging for N was accomplished by EUS in 90%. This study shows that EUS a curved-array transducer is useful in preoperative TN staging of gastric tumors.
 ...
PMID:[Electronic sectorial ultrasound endoscopy in benign and malignant tumoral pathology of the stomach. Results in 30 patients]. 846 67