Task: Answer Verification
Input (English): Question: Do [ Angiogenesis and density of dendritic cells correlate with metachronous distant metastases after curative surgery of rectal carcinoma ]?
Answer: Angiogenesis and density of dendritic cells in rectal cancer are not prognostic factors for metachronous distant metastasis and, therefore, cannot serve as selection parameters for adjuvant therapy.
Output (English): no