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  • Title: [Morphological changes in immunogenesis organs in transplantation of Guerin carcinoma to the spleen].
    Author: Bobro LI, Fil'chakov FV, Grinevich IuA, Shumilina ES.
    Journal: Arkh Patol; 2004; 66(4):30-5. PubMed ID: 15449686.
    Abstract:
    The study was made in 30 male Wistar rats (b.m. 110+/-10 g) with transplanted Guerin carcinoma to their spleen. Morphological changes in the tumour, spleen, thymus and mesenteric lymph nodes on tumour growth day 7, 10, 14, 18, 22, 25 were studied. The elaborated experimental model of tumour growth in the spleen allowed to detect tumor-specific changes in organs of immunogenesis as well as the dynamics of their development. The findings show possibility of renewal of both cellular content in the tumour-activation of proliferation, and in tissue of the spleen-blast transformation with predominance of lymphoblasts. Morphologic changes in the thymus and regional lymph nodes are different this meaning that changes in the organs of immunogenesis are not of a systemic character, their reaction to the presence of tumour in organism is not always the same and has its own features.
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