The cytological diagnosis of gastric cancer.
Established centers find that cytological study of gastric washings with saline or chymotrypsin, adequately performed, is a valuable diagnostic tool in the detection of early and curable gastric carcinoma.Our experience with a small series of 150 patients, studied by saline gastric washing, has emphasized the difficulties of collection and the particular importance of obtaining, by repeated washings if necessary, an adequate specimen of gastric epithelial cells for diagnosis, before an opinion is given. It seems likely that the cytological method will be of future value in study of the natural history of gastric malignant disease and in detection of its surface lesions in their earliest form in asymptomatic, known-susceptible persons. Further, it should become a complementary part of the "stomach profile" in gastric diagnostic problems, where roentgenologic and gastroscopic studies may be expected to reveal the older, necrotic, or infiltrative lesions; cytological study, the earlier and more superficial stages of disease.
D002452:Cell Count; D002918:Chymotrypsin; D004847:Epithelial Cells; D005773:Gastroscopy; D006801:Humans; D009336:Necrosis; D012965:Sodium Chloride; D013274:Stomach Neoplasms / Q000175:diagnosis*
D012965:Sodium Chloride; D002918:Chymotrypsin
STOMACH NEOPLASMS/diagnosis