Results 181 to 190 of about 2,041 (216)
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LYMPHOSARCOMA: DIAGNOSED GASTROSCOPICALLY
JAMA: The Journal of the American Medical Association, 1941Sarcomas of the gastrointestinal tract were classified by Ewing 1 as (1) spindle cell myosarcoma, (2) miscellaneous round cell or mixed cell alveolar sarcoma and (3) lymphosarcoma. Lymphosarcoma is the most important type in this classification and is the most frequently seen. The fact that sarcoma seldom involves the gastric mucosa early and therefore
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Description of a New Gastroscope
Gastroenterology, 1949Summary A new gastroscope is described which has a longer rigid portion, thereby giving better definition and greater illumination; controlled flexibility of the tip, enabling one to bring the lens away from the posterior wall to obtain retrograde and prograde views without the necessity of a movable mirror; and a smooth metal tip which enables easier
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Gastroscopic color photography
The American Journal of Digestive Diseases, 1957openaire +2 more sources