The joint statement issued by his medical team further stated that Austin's prognosis remains excellent.
"As part of Secretary Austin’s routinely recommended health screening, he has undergone regular prostate specific antigen (PSA) surveillance. Changes in his laboratory evaluation in early December 2023 identified prostate cancer which required treatment," the statement said. "His prostate cancer was detected early, and his prognosis is excellent."
According to Walter Reed officials, Austin's hospitalization in early January occurred due to health issues following his surgery in late December to treat his cancer. It was noted that the complications included "nausea with severe abdominal, hip, and leg pain" in addition to a diagnosed urinary tract infection.
"Further evaluation revealed abdominal fluid collections impairing the function of his small intestines. This resulted in the back up of his intestinal contents, which was treated by placing a tube through his nose to drain his stomach," the release detailed.
Austin's infection has since cleared up, and he continues to make progress toward a full recovery, but the process may be slow, officials added.
Moments after the release was publicly issued, Maj. Gen. Pat Ryder, who serves as the Pentagon press secretary, held a briefing and revealed that the Defense Department has undertaken a 30-day review process to ensure transparency policies and authority transfers are clarified to avoid any further issues.
Asked about the delay in information during the Tuesday briefing, Ryder cited delegation shortfalls and doubled down on statements that the department would be implementing new measures to prevent similar incidents in the future.
Not long after Ryder's presser, Coordinator for Strategic Communications John Kirby revealed that the White House did not know about Austin's diagnosis "until this morning," adding that the lapse was "not optimal."
In light of speculation over Austin's potential resignation, both the White House and the Pentagon have relayed to reporters that the defense secretary has no intention of stepping down from his post, and that Biden has not asked for the chief's resignation.