When doctors need to diagnose a liver tumor in a child, the choice of procedure can have life-altering consequences. A small series of cases shows that open surgical biopsies—where the liver is accessed through a large incision—can lead to severe bleeding and complications. In every case studied, children experienced significant blood loss and clotting issues after the procedure.
One child in the group suffered from hemorrhagic shock, which is a life-threatening drop in blood pressure due to blood loss. This led to liver and kidney failure, requiring an emergency liver transplant. These cases involved different types of tumors, including hepatoblastoma and malignant rhabdoid tumors.
Because of these risks, experts suggest that open biopsies should not be seen as a minor step. Instead, they recommend using image-guided needle biopsies when possible. These methods are less invasive and can be planned with a specific plan to manage bleeding if it occurs. Because this data comes from only three cases, it is a small sample, but it highlights the importance of choosing the safest path for children.