[Correlation of gastroscopic, pathohistologic, cytologic and cytochemical analysis of ulcer lesions and other pathologic changes in the gastric mucosa. Preliminary study].
This paper concerns our first experience of correlation analysis between the gastroscopic, pathohystologic, cytologic and cytochemical findings of different organic gastric lesion on gastroscopy. The authors' experience is based on 78 patients in whom 450 biopsies were performed. For an adequate analysis, 135 samples of pathohystologic anc cytological examinations were useful and only 80 samples for cytochemical analysis. From these examinations it is possible to conclude that the cytochemical reactions of the group of patients with inflammatory lesions and intestinal metaplasia showed changes in the level of enzyme aminopolypeptidase together with the presence of acid mucopolysacharides. In the group of patients with lesions showing an ulcer, carcinoma or suspect malignancies, the changes occured in the composition of enzymes such as acid phosphatase, DNP Diaphoresis and nonspecific esterases. With such combined examinations the percentage of correct diagnoses was increased in comparison with conventional method of gastroscopy and biopsy.
D005753:Gastric Mucosa / Q000378:metabolism / Q000473:pathology*; D005773:Gastroscopy; D006651:Histocytochemistry; D006801:Humans; D013272:Stomach Diseases / Q000201:enzymology / Q000473:pathology; D013274:Stomach Neoplasms / Q000201:enzymology / Q000473:pathology; D013276:Stomach Ulcer / Q000201:enzymology / Q000473:pathology*
Korelacija gastroskopskih, patohistoloskih, citoloskih i citokemijskih analiza kod ulkusnih lezija i ostalih patoloskih promjena sluznice zeluca -- preliminarni izvestaj.