Cancer patient given days to live meets stem cell donor who saved him 8 years on

The transcript narrates a personal story of a person with a genetic predisposition to relapse, who undergoes a successful stem cell transplant. Despite complications like GVHD and hemolytic anemia, the individual recovers and leads a normal life. The story highlights the importance of a donor match, the process of donation, and the series of coincidences that led to timely diagnosis and treatment. The narrative emphasizes the life-saving impact of a health check that was attended due to a postponed business trip.

What was the significance of the health check that the individual attended?

What emotions did the individual express upon learning about their health condition?