title: Effect of cisplatin on primary tumour growth and liver metastases in the M 5076 reticulum sarcoma: implication for new screening modalities.
abstract: We investigated the effect of cisplatin given at different treatment intervals on growth of the s.c.-implanted M 5076 reticulum sarcoma and the number of liver metastases at the end of the experiment (day 24). The later the treatment was started, the smaller was the tumour-inhibiting effect of cisplatin on primary tumour growth. Initiation of cisplatin treatment before day 14 after tumour implantation inhibited liver metastases completely. Treatment starting from day 14 or later did not influence the number of liver metastases. With regard to the clinical situation, the data imply that in the search for new leads in anticancer compounds, experimental conditions should concentrate on the inhibition of metastatic tumour growth.
authors.affiliation: Research Laboratories of Schering AG, Experimental Oncology, Berlin, Federal Republic of Germany.
authors.forename: M
authors.initials: M
authors.lastname: Schirner
authors.forename: M R
authors.initials: MR
authors.lastname: Schneider
mesh_terms: D000818:Animals; D002945:Cisplatin / Q000008:administration & dosage / Q000627:therapeutic use*; D005260:Female; D008113:Liver Neoplasms / Q000517:prevention & control / Q000556:secondary*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy*; D051379:Mice; D008810:Mice, Inbred C57BL; D013997:Time Factors
chemical_list: D002945:Cisplatin