Email this page To: From: Subject: Message: Catheters for Chemotherapy - A catheter allows your child's medical team to access a vein without having to insert a needle. Learn how having a catheter inserted will make getting chemotherapy easier for your child with a solid tumor. - https://www.stjude.org/treatment/disease/solid-tumors/treatment/chemotherapy/catheters.html A summary of this page will be sent along with your message I am a referring physician Yes, I would like to receive email updates. Send Email Your message has been emailed successfully. Thank you for your interest in St. Jude Children's Research Hospital.