LOS ANGELES – Jerry Buss, the Los Angeles Lakers’ playboy owner who shepherded the NBA team to 10 championships from the Showtime dynasty of the 1980s to the Kobe Bryant era, died Monday. He was 80.

He died at Cedars-Sinai Medical Center in Los Angeles, said Bob Steiner, his assistant.

Buss had been hospitalized for most of the past 18 months while undergoing cancer treatment, but the immediate cause of death was kidney failure, Steiner said. With his condition worsening in recent weeks, several prominent former Lakers visited Buss to say goodbye.

Under Buss’ leadership since 1979, the Lakers became Southern California’s most beloved sports franchise and a worldwide extension of Hollywood glamour. Buss acquired, nurtured and befriended a staggering array of talented players and basketball minds during his Hall of Fame tenure, from Magic Johnson and Kareem Abdul-Jabbar to Bryant, Shaquille O’Neal and Dwight Howard.

“He was a great man and an incredible friend,” Johnson tweeted.

Few owners can approach Buss’ accomplishments with the Lakers, who made the NBA finals 16 times during his nearly 34 years in charge, winning 10 titles between 1980 and 2010. With 1,786 victories, the Lakers easily are the NBA’s winningest franchise since he bought the club, which is now run largely by Jim Buss and Jeanie Buss, two of his six children.

Buss earned a Ph.D. in chemistry at age 24, and had careers in aerospace and real estate development before getting into sports.