Meet the baby who was born twice

At 23 weeks, LynLee Hope underwent a crucial operation and was returned to her mother's womb LynLee healed and continued to grow until she was born at 36 weeks

(CNN) — Margaret Boemer went for a routine ultrasound 16!weeks into her pregnancy with her third child. She quickly found out that things were far from routine.

"They saw something on the scan, and the doctor came in and told us that there was something seriously wrong with our baby and that she had a sacrococcygeal teratoma," the Plano, Texas, mom said in an interview shared by Texas Children's Hospital.

"And it was very shocking and scary, because we didn't know!what that long word meant or what diagnosis that would bring."

Sacrococcygeal teratoma is a tumor that develops before birth and grows from a baby's coccyx, the tailbone.

"This is the most common tumor we see in a newborn," said Dr. Darrell Cass, co-director of Texas Children's Fetal Center and associate professor of surgery, pediatrics and obstetrics and gynecology at Baylor College Medicine. "Even though it's the most common we see, it's still pretty rare."


Found more often in girls than boys, this tumor occurs in one out
of every 35,000 births. Unfortunately, this was not the first bad news of Boemer's pregnancy. Originally, she had been pregnant with twins, but lost
one of the babies before her second trimester.

It was a shock at 16 weeks to learn of her daughter's rare birth
defect.

"Some of these tumors can be very well-tolerated, so the fetus has it and can get born with it and we can take it out after the baby's born," said Cass. "But about half of the time, they cause problems for the fetus and it's usually causing problems because of a blood flow problem."

Cass explained that the tumor is trying to grow by sucking blood flow from the baby, yet the baby is also trying to grow, too "so it becomes a competition."

"And in some instances, the tumor wins and the heart just can't keep up and the heart goes into failure and the baby dies," said Cass.

With a large tumor stealing the blood supply, Boemer's fetus was becoming more ill each day, doctors explained to the expectant mother. Something had to be done.

Although other doctors had advised her to terminate the pregnancy, Cass and his team told her about another possibility: fetal surgery. This option, though, would not be an easy road.

Even worse, her baby's chances of survival would be grim. "LynLee didn't have much of a chance," Boemer said. "At 23 weeks, the tumor was shutting her heart down and causing her to go into cardiac failure, so it was a choice of allowing the tumor to take over her body or giving her a chance at life.

"It was an easy decision for us: We wanted to give her life."

'Kind of a miracle'

She was 23 weeks and 5 days pregnant, when Cass performed
the emergency fetal surgery. By this time, the tumor was nearly
larger than the fetus.
Cass and Dr. Oluyinka Olutoye, his partner surgeon, operated for
about five hours.

"The part on the fetus we do very, very quickly," said Cass. "It's
only 20 minutes or so on the actual fetus." Most of the time is
spent opening the uterus, which he described as "a big muscle
lined with membranes."

"We don't want the mom's health to be jeopardized," said Cass,
who explained they work carefully, both making the incision and
sewing it up in order "to make that uterus be as sealed and as
water tight as possible."

Still, Cass said, the tumor in this case was so large a "huge"
incision was needed to get to it, so it ended up that the baby
was "hanging out in the air... Essentially, the fetus is outside, like
completely out, all the amniotic fluid falls out, it's actually fairly
dramatic," said Cass.

During the surgery, LynLee's heart slowed down to an incredibly
low rate. "It basically stopped," said Cass. He credits the heart
specialist, a key member of the team, for giving the right
medication and transfusing the right amount of fluid, allowing the
surgeons to continue their work.

The surgical team removed the bulk of the tumor. When they
finished their operation, the surgeons placed LynLee back inside
the womb and sewed her mother's uterus shut.

"It's kind of a miracle you're able to open the uterus like that and
seal it all back and the whole thing works," said Cass.
'Worth every pain'

Boemer was on bed rest for the remainder of her pregnancy.
Despite her pain, she marshaled her strength and made it another
12 weeks to nearly 36 weeks -- full term -- when Lynlee Hope
was born for the second time via C-section on June 6.

The little fighter, named for both her grandmothers, weighed 5
pounds and 5 ounces.

Immediately, the hospital staff whisked the newborn away to the
neonatal intensive care unit for an evaluation, but after this initial
checkup, she was deemed healthy and transferred to the nursery.
There's a risk the fetus could be born immediately after the in
utero surgery, or die.

After she was born, LynLee faced one more ordeal: removing the
bits of tumor that surgeons could not reach, which had begun to
grow again.

"At eight days old, she had more surgery, and they were able to
remove the rest of the tumor," explained Boemer.

LynLee recovered in the NICU and weeks later, arrived in her
family home
.
"Baby Boemer is still an infant but is doing beautiful," said Cass,
remarking that she is perfectly healthy. His one previous surgery
of this kind was also a success. "I think she's about 7 now, and
she sings karaoke to Taylor swift -- she's completely normal,"
said Cass.

While babies facing surgery undoubtedly struggle, mothers' emotional journeys might be most difficult and dramatic. As Cass describes it, first their obstetrician tells them there's something wrong and then they're told there's nothing that can be done and their babies will die and then a surgeon tells them there's something that can be done. Amazingly, some end with a healthy baby.

"It was very difficult," Boemer said.

But seeing her toddler smiling with her sisters, she added: "It was
worth every pain."

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