brain cancer

The Arizona senator said last July that he had an aggressive glioblastoma. "The progress of disease and the inexorable advance of age render their verdict," his family said in a statement.

Just last week doctors discovered a glioblastoma tumor after removing a blood clot above Senator John McCain's left eye. A Glioblastoma is a particularly…

The Arizona Republican underwent surgery on July 14 to remove a blood clot. The Mayo Clinic says testing revealed that a tumor "known as a glioblastoma was associated with the blood clot."