Back in the Game
Throughout John’s cancer journey, he held onto one vision: getting back on the croquet court. With Mayo Clinic’s help, he did just that.
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John Shanholt and his wife, Gail, had been training for months to compete in the national croquet championship in Highlands, North Carolina. And they were ready for it.
With his mallet in hand and a quiet buzz of anticipation in the air, John lined up for a jump shot — and executed it perfectly. But as the ball moved toward its target, a sharp pain jolted through his arm and shoulder. The next thing he knew, he was at a nearby emergency room.
"They did an X-ray. It clearly showed my arm was broken in half, and that was rather confusing to me,” John says. “I wasn’t an old guy. I was in great shape. There was no reason for my bones to break.”
John and Gail, who split time between Scottsdale, Arizona, and the coast of Massachusetts, traveled to Boston to meet with an orthopedist, wanting to understand what could have caused such a severe fracture. The MRI results found the culprit: a tumor.
An Unexpected Diagnosis
John was diagnosed with multiple myeloma, a rare cancer of the bone marrow that weakens the bone from the inside out. In his case, the cancer had progressed enough to make his arm susceptible to fracture — even during a relatively low-impact activity such as croquet.
“When the doctors came into my room and told me I had this cancer, I’d never even heard of it. No matter how much you think you can be ready for someone to tell you that, you’re not,” John says. “I figured I was going to die within the next month and was running through all the different scenarios: ‘What can I do? What should I do? What do I have to do before I die?’”
It wasn’t long before John was undergoing his first operation to remove the cancer, followed by radiation, chemotherapy and other infusion drugs. Unfortunately, despite these interventions, the cancer still spread to his other arm, prompting a second surgery. “Here I am, both arms in slings at the same time. That made life challenging,” he says.
As John headed home to Scottsdale postsurgery, his future felt uncertain and hope out of reach. But everything changed after becoming a patient at Mayo Clinic.
Finding Hope
As a resident of the Desert Mountain community in Scottsdale, John was able to utilize Desert Mountain CARE to connect with Leif Bergsagel, M.D., an oncologist at Mayo Clinic in Arizona who specializes in multiple myeloma treatment.
“The moment I got an email from him that said, ‘Sure, I’d love to take you on as a patient,’ there was this relief, joy and exhilaration,” John says. “I went from thinking, ‘I’m not going to find anyone’ to having a terrific doctor at Mayo Clinic. When I read that email, I was dancing around the house the rest of the day.”
Dr. Bergsagel, a David F. and Margaret T. Grohne Professor of Novel Therapeutics for Cancer Research, reassured John that most of what’s found online about multiple myeloma is out of date. “It used to be that multiple myeloma was a death sentence, with a survival rate of about three years. That’s no longer the case,” he says.
Mayo Clinic has developed highly effective new treatments that can keep the cancer at bay, giving patients like John hope.
A Path Forward
In January 2023, John received a stem cell transplant while under Dr. Bergsagel’s care. “After a bone marrow biopsy, it became clear that I was doing extremely well against this cancer,” John says.
Stem cell therapy is just one part of a growing number of treatment options for multiple myeloma. Looking ahead, the future of treating rare cancers such as multiple myeloma may include cutting-edge approaches like CAR-T cell therapy — a promising form of immunotherapy that involves reprogramming a patient’s own immune cells to target and destroy cancer cells.
"IT USED TO BE THAT MULTIPLE MYELOMA WAS A DEATH SENTENCE, WITH A SURVIVAL RATE OF ABOUT THREE YEARS. THAT’S NO LONGER THE CASE."
— Leif Bergsagel, M.D.
“It sounds like science fiction. We’re harnessing the patient’s T cells to identify the cancer and eradicate it,” Dr. Bergsagel says. “We take the T cells out of a patient and engineer them to recognize the tumor, then put them back in the patient. They expand exponentially and kill the tumor — and keep it away for years.”
Dr. Bergsagel says the goal is to reach the point of being able to treat cancer like a chronic disease, such as high blood pressure.
"We’re getting closer and closer to that. The future is really bright for patients with multiple myeloma,” he says. “We don’t think that we can cure it just yet, but we think we can control it for decades at this point. We’re looking at ways of improving the quality of life for the patients on those therapies so they can basically lead a normal life.”
Back on the Court
Throughout John’s entire cancer journey, he held onto one vision: getting back to croquet.
"When I had my stem cell transplant, I spent most of the day in bed and I would dream of going back on the croquet court and being able to swing my mallet and enjoy my friends, and play with my wife as a partner,” he says.
Now, that dream is a reality. John is back to playing the game he loves, with gratitude in every swing. But for him, it’s more than a return to normal. It’s a reminder of how far he’s come — and how much more there is to look forward to.
“I’ve got my cancer count down now to virtually indistinguishable levels, which is very encouraging to me,” John says. “Dr. Bergsagel assures me that moving forward, we have a good chance of keeping it there.”
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