[Microroentgenography of transplantable tumors]

Ehrlich ascites tumors were transplanted into the soft tissue of albino mouse hind leg. It was found that vascularization in tumor tissue proceeds in step with relevant morphologic alterations. The formation of three patterns of blood circulation system in tumor is completed within 7 days. Tumor transplantation is followed by pronounced vascular dystonia development and venous plethora. These changes are particularly distinct in lymph nodes in the zone adjacent to tumor.