Today Our @JoeBiden got to ring the bell on this phase of his cancer treatment!! 🙏🏼💙🙏🏼

[Wednesdays]

3. I was unfamiliar with the "ringing the bell" celebration, so I looked it up.

Nowadays it seems nearly every cancer facility has bells that patients can ring to mark the end of treatment. But it’s thought that the tradition began at MD Anderson in 1996.

A rear admiral in the U.S. Navy, Irve Le Moyne, was undergoing radiation therapy for head and neck cancer and told his doctor, Kian Ang, M.D., Ph.D., that he planned to follow a Navy tradition of ringing a bell to signify “when the job was done.” He brought a brass bell to his last treatment, rang it several times and left it as a donation. It was mounted on a wall plaque in the Main Building’s Radiation Treatment Center with the inscription:

Ringing Out

Ring this bell
Three times well
Its toll to clearly say,
My treatment’s done
This course is run
And I am on my way!

— Irve Le Moyne

https://www.mdanderson.org/cancerwise/why-do-cancer-patients-ring-a-bell-after-treatment.h00-159306990.html

Cancer patients traditionally ring a bell in the cancer center at the conclusion of their cancer treatment. Ringing the bell is an emotional and triumphant celebration of all the patient has accomplished - conquering fear, persevering through uncertainty, enduring adversity and hardship, and hanging on to hope with strength and a strong will to live.

https://www.augusta.edu/cancer/ringing-the-bell.php