title: [Histochemical and ultrastructural characteristics of sarcomas induced by plastic strips].
abstract: During histochemical studies of sarcomas, induced in rats by skin implants of ethacryl plastic, fuchsinophil and argyrophil fibres were found as well as the deposits of chondroitin-4-and chondroitin-6-sulfate in the intercellular space of tumors. Electron microscopy enabled determination of collagen fibrilles and collagen fibre bundles even in low-differentiated neoplasms. Based on the histochemical and ultrastructural features in all these disc-induced tumors are referred to as fibrosarcomas.
mesh_terms: D000180:Acrylic Resins; D000818:Animals; D008854:Microscopy, Electron; D010969:Plastics / Q000009:adverse effects; D051381:Rats; D012513:Sarcoma, Experimental / Q000139:chemically induced / Q000378:metabolism* / Q000648:ultrastructure; D012878:Skin Neoplasms / Q000139:chemically induced / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D000180:Acrylic Resins; D010969:Plastics; C020315:etacryl
vernacular_title: Gistokhimicheskaia i ul'trastrukturnaia kharakteristika sarkom, indutsirovannykh plastmassovymi plastinkami.