First lady in hospital following successful kidney procedure

WASHINGTON — First lady Melania Trump underwent a “successful” procedure Monday to treat a benign kidney condition and was expected to remain hospitalized for the rest of the week, her staff said. President Donald Trump took a helicopter to Walter Reed National Military Medical Center to visit her and tweeted that his wife was “in good spirits.”

Mrs. Trump, 48, had the embolization procedure Monday morning. The president spoke with Mrs. Trump before the procedure and with her doctor afterward, the first lady’s office said.

Mrs. Trump is expected to remain hospitalized for several days.

The president tweeted shortly before arriving at Walter Reed outside Washington, saying it was a “successful procedure” and offering his thanks “to all of the well-wishers!” He spent over an hour at the hospital before departing, without addressing reporters.

The White House did not offer any details on Mrs. Trump’s condition, though Vice President Mike Pence described the procedure as “long planned” as he opened a speech at an evening event celebrating Israel’s independence. “Melania is already on the mend,” Mr. Pence said.

In the Senate, Minority Leader Chuck Schumer, DN.Y., sent well wishes for “a speedy recovery to the first lady.”

She was last seen in public on Wednesday at a White House event where she and the president honored military mothers and spouses for Mother’s Day.

Two urologists who have no personal knowledge of Mrs. Trump’s condition said the most likely explanation for the procedure is a kind of noncancerous kidney tumor called an angiomyolipoma.

They’re not common but tend to occur in middle-aged women and can cause bleeding if they become large enough, said Keith Kowalczyk of MedStar Georgetown University Hospital.

“The treatment of choice” is to cut off the blood supply so the growth shrinks, added Lambros Stamatakis of MedStar Washington Hospital Center. Doctors do that with an embolization, meaning a catheter is snaked into the blood vessels of the kidney to find the right one and block it.

Most of the time, these benign tumors are found when people undergo medical scans, but sometimes people have pain or other symptoms, Dr. Kowalczyk said. Many times, embolization patients go home the same day or the next.

The president had no official public appearances Monday and declined to answer shouted questions from reporters about his wife as he departed the White House for Walter Reed.

The former model from Slovenia is Mr. Trump’s third wife and the couple has been married for 13 years.