For the first time ever, a 13-year-old boy has been cured of a deadly brain cancer
The boy’s tumor disappeared after participating in a new clinical trial.

Lucas Jemeljanova poses with his family a year before being diagnosed with cancer (Facebook)
Few things strike fear in the heart of parents and doctors more than a cancer called diffuse intrinsic pontine glioma, or DIPG. Primarily found in children, DIPG is a highly aggressive brain tumor that is uniformly fatal, with less than 10 percent of children surviving longer than two years after diagnosis.
But for the first time ever, a 13-year-old boy from Belgium named Lucas Jemeljanova has beaten the odds. Diagnosed with DIPG at age six, Lucas’ doctor Jacques Grill told Lucas’ parents, Cedric and Olesja, that he was unlikely to live very long. Instead of giving up hope, Cedric and Olesja flew Lucas to France to participate in a clinical trial called BIOMEDE, which tested new potential drugs against DIPG.
Lucas was randomly assigned everolimus in the clinical trial, a chemotherapy drug that works by blocking a protein called mTOR. mTOR helps cancer cells divide and grow new blood vessels, while everolimus decreases blood supply to the tumor cells and stops cancer cells from reproducing. Everolimus, a tablet that’s taken once per day, has been approved in the UK and the US to treat cancers in the breast, kidneys, stomach, pancreas, and others—but until the BIOMEDE clinical trial, it had never before been used to treat DIPG.

Though doctors weren’t sure how Lucas would react to the medication, it quickly became clear that the results were good.
“Over a series of MRI scans, I watched as the tumor completely disappeared,” Grill said in an interview. Even more remarkably, the tumor has not returned since. Lucas, who is now thirteen, is considered officially cured of DIPG.
Even after the tumor was gone, Grill, who is the head of the Brain Tumor Program in the Department of Child and Teenage Oncology at Gustave Roussy cancer research hospital in Paris, was reluctant to stop Lucas’ treatments. Until about a year and a half ago, Lucas was still taking everolimus once every day.
“I didn’t know when to stop, or how, because there was no other reference in the world,” Grill said.
While Lucas is the only one in the clinical trial whose tumor has completely disappeared, seven other children have been considered “long responders” to everolimus, meaning their tumors have not progressed for more than three years after starting treatment.

So why did everolimus work so well for Lucas? Doctors think that an extremely rare genetic mutation in Lucas’ tumor “made its cells far more sensitive to the drug,” Grill said, while the drug worked well in other children because of the “biological peculiarities” of their tumors.
While everolimus is by no means a cure, the trial has provided real hope for parents and families of children diagnosed with DIPG. Doctors must now work to better understand why Lucas’ tumor responded so well to the drug and how they can replicate those results in tumor “organoids”—artificially-grown cells that resemble an organ. After that, said Marie-Anne Debily, a researcher in the BIOMEDE trial, “the next step will be to find a drug that works as well on tumor cells.”
In the meantime, however, Lucas’ doctors are thrilled.
“Lucas’ case offers real hope,” said Debily.

This article originally appeared last year.
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An Irish woman went to the doctor for a routine eye exam. She left with bright neon green eyes.
It's not easy seeing green.
Did she get superpowers?
Going to the eye doctor can be a hassle and a pain. It's not just the routine issues and inconveniences that come along when making a doctor appointment, but sometimes the various devices being used to check your eyes' health feel invasive and uncomfortable. But at least at the end of the appointment, most of us don't look like we're turning into The Incredible Hulk. That wasn't the case for one Irish woman.
Photographer Margerita B. Wargola was just going in for a routine eye exam at the hospital but ended up leaving with her eyes a shocking, bright neon green.
At the doctor's office, the nurse practitioner was prepping Wargola for a test with a machine that Wargola had experienced before. Before the test started, Wargola presumed the nurse had dropped some saline into her eyes, as they were feeling dry. After she blinked, everything went yellow.
Wargola and the nurse initially panicked. Neither knew what was going on as Wargola suddenly had yellow vision and radioactive-looking green eyes. After the initial shock, both realized the issue: the nurse forgot to ask Wargola to remove her contact lenses before putting contrast drops in her eyes for the exam. Wargola and the nurse quickly removed the lenses from her eyes and washed them thoroughly with saline. Fortunately, Wargola's eyes were unharmed. Unfortunately, her contacts were permanently stained and she didn't bring a spare pair.
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Since she has poor vision, Wargola was forced to drive herself home after the eye exam wearing the neon-green contact lenses that make her look like a member of the Green Lantern Corps. She couldn't help but laugh at her predicament and recorded a video explaining it all on social media. Since then, her video has sparked a couple Reddit threads and collected a bunch of comments on Instagram:
“But the REAL question is: do you now have X-Ray vision?”
“You can just say you're a superhero.”
“I would make a few stops on the way home just to freak some people out!”
“I would have lived it up! Grab a coffee, do grocery shopping, walk around a shopping center.”
“This one would pair well with that girl who ate something with turmeric with her invisalign on and walked around Paris smiling at people with seemingly BRIGHT YELLOW TEETH.”
“I would save those for fancy special occasions! WOW!”
“Every time I'd stop I'd turn slowly and stare at the person in the car next to me.”
“Keep them. Tell people what to do. They’ll do your bidding.”
In a follow-up Instagram video, Wargola showed her followers that she was safe at home with normal eyes, showing that the damaged contact lenses were so stained that they turned the saline solution in her contacts case into a bright Gatorade yellow. She wasn't mad at the nurse and, in fact, plans on keeping the lenses to wear on St. Patrick's Day or some other special occasion.
While no harm was done and a good laugh was had, it's still best for doctors, nurses, and patients alike to double-check and ask or tell if contact lenses are being worn before each eye test. If not, there might be more than ultra-green eyes to worry about.