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Biomedical subjects

O I Zinov'ev

Publications and source records attributed to O I Zinov'ev.

10 recordsLinked to original sources

[Morphometry in the diagnosis of colon villous polyps].

Endoscopic biopsies were carried out in 62 patients with colon villous adenomas and 28 patients with colon adenocarcinomas. Differential-diagnostic schemes of evaluation different morphological versions of colon villous adenomas were used for processing results of hystological investigations. These schemes were offered by G.G. Avtandilov et all. Multifactorial analysis of diagnostic features showed a possibility of transition from villous adenoma to adenocarcinoma.

Adenocarcinoma↗

[Crohn's disease. The problem of early diagnosis].

A retrospective analysis was made of the diagnostic period of Crohn's disease as well as of x-ray and endoscopic signs in 28 patients. Three forms of the disease were distinguished: acute (pseudoappendicular), stenosing with chronic intestinal obstruction syndrome and primary chronic characterized by the triad (pains in the stomach, diarrhea, fever) or by the syndrome of malabsorption with extraintestinal manifestations. In the stenosing and primary chronic forms of Crohn's disease, a correct diagnosis was established in the majority of the patients 3-5 years after appearance of the symptoms. To improve early diagnosis of Crohn's disease, it is recommended that indications for x-ray and endoscopic examinations be extended. These examinations are indicated in all the patients with recurrent pains in the right iliac area, fever of obscure genesis and chronic diarrhea.

Colonoscopy↗