Few things in life are more difficult to beat than cancer, but as you can see from this inspiring before-and-after list compiled by Bored Panda, if there's one thing tougher than cancer, it's these guys.

All of the cancer survivors in the pictures below have suffered from and triumphed against, one of the leading causes of death in the world. Some of them were only children when they first received their diagnosis, while others were already adults. Some were only given months to live before starting their cancer treatments, and others had a 90% chance of dying even after a course of chemotherapy. But whether they were battling ovarian cancer, brain tumors, Burkitt leukemia, or Rhabdomyosarcoma cancer, these brave cancer patients never gave up Reminding us all of the tremendous power of the human spirit. Now scroll down below and check their amazing recoveries and well-deserved happy endings!