I. A. Bukaeva

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Argyrophilic proteins of nucleolar organizers (NO) were measured in 47 benign (24 follicular and 8 atypical adenomas) and malignant (8 papillary and 7 follicular carcinomas) tumors. The content of argyrophilic NO proteins was significantly higher in malignant cells. The proportion of cells with at least 5 silver grains per cell was 16.8 and 22.8% in(More)
Expression of APNOR was studied in 26 benign and malignant tumors of adrenal cortex and medulla. The histochemical method with silver nitrate was used. Expression of APNOR argyrophilic proteins in adrenocortical carcinomas was 4.59 times higher than in adrenocortical adenomas and 2.63 times higher in pheochromoblastomas than in pheochromocytomas. This index(More)
The results of morphological study of B- and T-cellular immunoblast baboon lymphomas are presented. Differences are found both in the structure of tumour cells and in the histostructure of tumours as a whole. The tumor cells of B-immunoblastic lymphomas expressed mainly IgM. The tumour cells of certain T-immunoblastic lymphomas being investigated by means(More)
Isolation of the Epstein-Barr virus (EBV) in suspension lymphoblastoid cell lines from human patients with tumor diseases, mainly malignant lymphoma, has been described. It has been shown that the EBV was isolated from human patients with myeloid type of leukemia in 75% of cases. A similar virus was also isolated from patients with Hodgkin's disease and(More)
S u m m a ry. - The subject of the study was 20 cases of non-small-cell lung carcinomas, up to 3 cm in diameter, conventionally designed as minimal lung cancers removed in patients operated on at the N. N. Blokhin Cancer Research Centre, Russian Academy of Medical Sciences in 1986 to 2001. According to survival rates after surgery, the patients were divided(More)
Using histochemical methods, we studied distribution of dipeptidylaminopeptidase-IV (DPP-IV) in tumor cells of 16 patients with non-Hodgkin's malignant lymphomas (NHL) including B-cell NHL (10 cases), pleomorphic T-cell lymphoma (1 case), CD30+ anaplastic large cell lymphoma (ALCL) of T-cell (1 case) and ALCL of null-cell type (4 cases) and of 13 patients(More)
26 cases of lymphoproliferative diseases were studied: 8 cases of reactive follicular hyperplasia (RFH), 11 cases of non-Hodgkin's malignant lymphomas (NML), 7 cases of lymphogranulomatosis (LGM). Only gamma-glutamyl transpeptidase (GGT) was found in lymphoid cells of B- and T-dependent areas of lymph nodes with reactive changes as well as in tumor cells of(More)
The aim of research has been the estimation of a proliferative potential as simultaneous detection of a proliferative cells number (Ki-67 index) and duration of mitosis (nucleolar argyrophilic protein expression--B23/nucleophosmin and C23/nucleolin) at patients with adrenocortical cancer. In according to lifetime of patients after operation 2 groups had(More)
The ultrastructure of 29 malignant non-Hodgkin's lymphomas of baboons including prolymphocytic lymphoplasmacytic, lymphoblastic, and immunoblastic malignant lymphomas is described. The ultrastructure of the cells of B-cell malignant lymphomas is characterized by a more developed strands system of rough endoplasmic reticulum in the tumor cell cytoplasm and(More)