Glioblastoma overview and treatment update

Glioblastoma is an aggressive form of brain cancer, a form of cancer currently being battled by Arizona senator John McCain. We’ll get a general overview of glioblastoma brain cancer, talk about the challenge of getting anti-cancer drugs past the protective blood-brain barrier, and discuss clinical trials conducted at Barrow Neurological Institute on a new treatment with TGen Deputy Director Dr. Michael Berens and Dr. Harshil Dhruv, TGen assistant professor of the Cancer and Cell Biology Division.

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In this segment:

TGen Deputy Director Dr. Michael Berens and Dr. Harshil Dhruv, TGen assistant professor of the Cancer and Cell Biology Division

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'Nature' returns with new journeys this winter

From foxes to prehistoric creatures, experience the splendors and compelling stories of the natural world from all over the globe as "Nature" returns to Arizona PBS Wednesday nights at 7 p.m. this winter.

'Great Performances' and 'Live from Lincoln Center' return Sunday afternoons this winter

Enjoy a wealth of opera, classical and even modern country music concerts Sunday afternoons this winter on Arizona PBS.

'Victoria' Season 3: A fearless monarch faces down crisis

Victoria Season 3 on Masterpiece begins Sunday Jan. 13 at 8 p.m.

It is 1848, and revolution is breaking out across Europe. In Britain, one woman stands between order and chaos. Sundays at 8 p.m., beginning Jan. 13.