The influence of one transplanted neoplasm upon another in the same animal.
D008223:Lymphoma; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000637:transplantation*; D012509:Sarcoma / Q000637:transplantation*
LYMPHOMA/experimental; NEOPLASMS/transplantation; SARCOMA/transplantation