Ex-NBA player Jason Collins-- the league's first openly gay player -- just opened up on his serious health battle ... revealing he was diagnosed with Stage 4 glioblastoma, "one of the deadliest forms" ...

Jason Collins is being treated for a brain tumor, the league said Thursday. The first active NBA player to come out as gay is pictured in 2014. (Jonathan Bachman / Associated Press) Retired NBA player ...

Back in September, the NBA announced that former center Jason Collins, the league's first openly gay player, had been diagnosed with a brain tumor. The 46-year-old has been serving as a league ...

Jason Collins, who played 13 years in the NBA for six different teams, is undergoing treatment for a brain tumor, according to a statement released Thursday, September 11, on behalf of his family.

Retired NBA player Jason Collins is receiving treatment for Stage 4 glioblastoma, described as “one of the deadliest forms of brain cancer,” three months after his family shared he had been diagnosed ...