Fig. 4
Histology of organs of mice that received intrapleural injection of LLC cells. a Tumor implants in pericardium after 7 days of 1.5 × 105 cells (arrows); b neoplastic cells infiltrating the myocardium (asterisk) after 14 days of 1.5 × 105 cells; c normal liver after 7 days of 0.5 × 105 cells; d liver with steatosis (filled triangle) after 14 days of LLC cells; e, f kidney with tubular steatosis (filled triangle) and without neoplastic cells after 7 or 14 days. g, h Reactive spleen (filled circle) without neoplastic cells after 7 and 14 days. Hematoxylin & eosin staining