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Biomedical subjects

N Vasilev

Publications and source records attributed to N Vasilev.

At least 55 records · Page 3Linked to original sources
PubMed1984

[Struma ovarii and strumal carcinoid].

Seven ovarian tumours (3 mature teratomas, 2 strumas with malignancy 2 strumal carcinoids) have been examined histologically, hystochemically and electron-microscopically. It is shown that the cell composition of the strumal teratoma tissue is very similar to that of the ectopic thyroid. The follicular cells may proliferate either into the benign tumour (apudoma) or typical thyroid carcinoma. Parafollicular cells may give rise to C-cell hyperplasia with the amyloid deposits in the stroma. The so-called strumal carcinoid of the ovary represents probably the C-cell tumour. Its "strumal" component may be considered as preexisting follicles invaded by tumour apudocytes or as the site of tumour origin displaying the pattern of a non-medullary thyroid apudoma.

APUD Cells↗
PubMed1984

[Electron microscopic study of the liver after experimentally resecting it and covering its surface with BAPP and BAPK].

An analysis of data of electron microscopic investigations of liver preparations within the terms of from 7 to 425 days after resection of the liver in which the liver wound was covered by the antimicrobial polycaproamid gauze made in Bulgaria has shown that the polymer material does not cause alterations in the liver structure and cell organelles of hepatocytes not preventing regeneration of the liver.

Animals↗