Expert Skull Base Surgery and Care Help Nissiela Thrive
When Nissiela arrived at Cincinnati Children’s, she was just 4 months old and fighting for her life. A rare tumor was pressing on her airway and brainstem, making it difficult for her to breathe, eat and grow. For months, she had endured surgeries, feeding difficulties and long hospital stays close to her family’s home in Northeast Ohio. Her parents, Lydia and Nate, desperately wanted answers—and hope.
At Cincinnati Children’s, they found both.
A Rare and Complex Diagnosis
Lydia didn’t experience any troubles during her pregnancy and delivery with Nissiela, but shortly after birth, concerns began to emerge. Nissiela struggled to keep food down, cried constantly and wasn’t gaining weight. She also couldn’t hear in her left ear.
Then, when Nissiela was just a few weeks old, a feeding therapist noticed a small bump behind her left ear. An imaging test revealed a tumor at the base of her skull.
Initially, doctors believed the mass was a germ cell tumor—a growth that develops from reproductive cells—and treated Nissiela with chemotherapy. But the tumor kept growing, and further testing revealed a rare diagnosis: giant cell tumor of the skull base with HMGA_NCOR2 mutation, a benign but fast-growing mass.
Meanwhile, Nissiela’s condition worsened. She developed respiratory failure, vocal cord paralysis and a severe feeding intolerance. She had multiple surgeries to remove portions of the tumor, but her wounds didn’t heal well, and her doctors felt she was still too small for a major surgery.
By the time she transferred to Cincinnati Children’s, Nissiela required a breathing tube to keep her airway open.
“We were frustrated and scared,” Lydia said. “We just wanted someone to figure out what was really going on and help her get better.”



