A tumor is an abnormal mass of tissue, which doesn't necessarily mean that you have cancer. Tumors can be benign, not cancerous, or they can be malignant, pre-cancerous. Another name for a tumor is a neoplasm.
So, basically the question is asking what is the dose of a medication that is 2.5mg/kg.
Assuming that the child does NOT weigh 7171lbs but 71lbs; which would equal around 32kg (71 x 0.45).
So this child would have 2.5mg per 32kg. 32kg x 2.5= 80mg of medication.
