1. The chemotherapy drug can cause the blood vessels to break and extravasate into the surrounding tissues.
（化疗药物可能导致血管破裂，使液体溢出到周围组织中。）
2. If the IV line is not properly secured, the medication can extravasate and cause tissue damage.
（如果静脉导管没有正确固定，药物可能会渗漏并导致组织损伤。）