Louis Prevost, Pope Leo XIV's older member who lives successful Florida, has aggregate myeloma, his woman told CBS News connected Tuesday. The quality comes amid the Vatican's earlier announcement that the pope has been diagnosed with lung cancer after undergoing country to region the little lobe of his close lung.
Deborah Prevost did not stock what signifier Louis' crab is successful but said he's presently successful a objective proceedings astatine a section infirmary wherever he's being treated.
Multiple myeloma is simply a benignant of crab that affects plasma cells, according to the Multiple Myeloma Research Foundation.
Deborah Prevost said Louis was archetypal diagnosed successful 2017 but was capable to support it astatine a "very debased level" aft undergoing attraction successful 2019 that included stem compartment attraction and a objective trial. He "fell retired of remission" 3 months ago, she said.
She could not remark connected the specifics of Pope Leo's information but said her hubby and his member spoke past week earlier Louis went successful for his objective trial.
"He called to fto america cognize what would beryllium happening," Deborah said. "We support praying, keeping spirits up for some of them."
Pope Leo underwent country Tuesday that confirmed helium has lung cancer, the Vatican said earlier Tuesday.
The Vatican didn't disclose what signifier the crab was successful oregon whether the crab whitethorn person spread. It besides did not item what further procedures the pope whitethorn person to undergo.
Deborah Prevost told CBS News the household was "going done a lot," but she was hopeful that Leo's crab was successful the precise aboriginal stages. She said she hadn't heard astir immoderate imaginable radiation oregon chemotherapy treatment.
In an interview with CBS News successful May 2025, aft then-Cardinal Robert Prevost was chosen arsenic the caller pope, Louis Prevost said the household knew "from a precise young age, determination was thing peculiar astir Rob."
Pope Leo is the archetypal U.S.-born person of the Catholic Church. He grew up alongside his 2 older siblings, Louis and John, successful the Chicago area.
"While I was retired playing lad games, you know, whether it was baseball, cops and robbers, tag, flashlight, immoderate kid games, Rob utilized to similar to play priest," Louis Prevost told CBS News astatine the time. "Since mode backmost then, he's had that calling."
"He volition ever beryllium Rob," Louis added. "If we bash get implicit determination and bash get to conscionable him, I'm inactive going to dainty him similar my small brother. Give him a hug, accidental 'Rob, you idiot, what person you done?' Take his chapeau disconnected and springiness him a nuggie."
Faris Tanyos and The Associated Press contributed to this report.
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What we cognize arsenic Pope Leo diagnosed with lung cancer, Vatican says | Special Report
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