Here's what to know about glioblastoma, one of the most complex, deadly and treatment-resistant brain cancers.

The Grammy winner opens up to PEOPLE in this week's cover story about staying hopeful amid a devastating diagnosis ...

Michael Bolton exclusively opens up to PEOPLE in this week's cover story about facing his glioblastoma diagnosis and facing ...

Michael Bolton's daughters share the "weird" symptom that ultimately led them to take their father to the hospital, where he ...

Michael Bolton has a new love of life after a recent scan revealed he is clear of the brain cancer that he was diagnosed with ...

The 72-year-old shared a rare look at his family on Facebook, where he posted a photo of himself alongside two of his ...

Singer Michael Bolton finally revealed the details of his brain cancer diagnosis in a recent interview. “He was in recovery ...

Michael Bolton said he "ain't going down without a fight" as he battles glioblastoma, an aggressive form of brain cancer.

Michael Bolton has opened up about his battle with an aggressive form of brain cancer. The ‘To Love Somebody’ star revealed ...

Michael Bolton has glioblastoma, a treatment-resistant and incurable cancer. The revelation comes 16 months after he had ...

Michael Bolton opened up for the first time about his battle with glioblastoma over a year after sharing his brain tumor ...

The Grammy-winning singer-songwriter has been battling glioblastoma, an aggressive and often deadly brain cancer, since late ...