In September 2016, 4-year-old Lucas and his family were getting ready to travel to the United States from Chile for their family vacation.
With their passports in hand, the family was just weeks away from traveling when Lucas began having pains in his stomach. Initially, doctors in Chile diagnosed Lucas with an infection and sent him home.

But a few days later, the pain returned, and this time doctors suspected a mass. Within days, scans revealed Lucas suffered from neuroblastoma, a type of brain tumor.
Doctors immediately referred Lucas to St. Jude Children’s Research Hospital for his continuing treatment and care.
“All of the doctors in Chile agreed that St. Jude was the best place for Lucas,” said his dad, Carlos. “The work being done at St. Jude is years ahead of anything being done in Chile.”

St. Jude shares the breakthroughs it makes, and every child saved at St. Jude means doctors and scientists worldwide can use that knowledge to save thousands more children.
At St. Jude, Lucas’ treatment includes chemotherapy and surgery to remove the tumor.
Lucas is responding well to treatment and the family is thankful for the care and support they’ve received.

“All of the doctors and nurses at St. Jude have been phenomenal and continue to be with us every step of the way,” said Carlos. “We’ve never seen anything like this."
Meet more patients
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Meet Charlie
Diagnosed with Ewing sarcoma in his shoulder, Charlie was referred to St. Jude then underwent chemotherapy and surgery to replace a cancerous bone with titanium.
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Meet Braxton
Braxton was discovered to have a brain tumor at just 6 weeks old, with more scary news to follow. But St. Jude has given this family a lot to look forward to.
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Meet Chance
Chance was diagnosed with metastatic medulloblastoma. After surgery, referred to St. Jude, he received chemotherapy and proton therapy treatments to his brain and spine.
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Meet patient Natalie
Natalie seemed like a healthy toddler. But one day, she stopped using her left arm. She had Stage IV neuroblastoma and was referred to St. Jude for treatment.
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Meet our patient Emma
Tests revealed that Emma had a mass on her brain. A biopsy led to a referral to St. Jude where she was diagnosed with ATRT, a rare form of brain cancer.
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Meet Amris
In July of 2012, doctors found a kiwi-sized tumor on patient Amris’ brain. She was diagnosed with ATRT. With a referral, Amris arrived at St. Jude.
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Meet Jamelia
At 4 years old, Jamelia felt bad and saw blood in her urine. Diagnosed with renal cell cancer, she was referred to St. Jude for treatment including proton therapy.
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Meet patient Jacob
Jacob had frequent headaches and wasn’t himself. Diagnosed with leukemia, he was referred to St. Jude for treatment including chemotherapy to try and save his life.
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Meet Levi
Levi was found to have acute lymphoblastic leukemia (ALL) and was quickly referred to St. Jude Children’s Research Hospital where he began chemotherapy.
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Meet Alfredo
It started when Alfredo had unexplained bruises and a constant fever. A local doctor who called for bloodwork and results confirmed that he had leukemia.
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Meet Luna
When St. Jude patient Luna started to feel sick, her parents became concerned. Doctors in Guatemala confirmed what her parents had feared: Luna had leukemia.
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Meet Griffin
As an Air Force family stationed abroad, Griffin’s family was living in Germany when he was diagnosed with acute lymphoblastic leukemia on Veteran’s Day 2019.
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Meet Krew
What started out as a seemingly innocent bump on the head was later heartbreakingly revealed as cancer. Krew was diagnosed with leukemia at just 7 months old.
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Meet Jean Pierre
At 18, Jean Pierre is headed to university. At three years old, he was treated at St. Jude Children’s Research Hospital® for craniopharyngioma, a slow-growing brain tumor.
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Meet Ava
Five-year-old Ava had a cancerous brain tumor called medulloblastoma. Referred to St. Jude, she underwent a second surgery, proton therapy and chemotherapy.