The Cancer Letter

“Wild West” of Molecular Testing? 2

Caris: A Big Player in ProfilingAccording to information posted on its website, Caris has profiled the tumors of more than 60,000 cancer patients from 59 countries since 2006; ordered by 6,000 oncologists. The company says it has over 600 employees and operates four laboratories in three metropolitan areas: Dallas, Boston and Phoenix.

FDA News: Zydelig Tablets Approved In Three Blood Cancers

Zydelig is indicated for patients with relapsed chronic lymphocytic leukemia in combination with rituximab for whom rituximab alone would be considered appropriate therapy; as monotherapy for patients with relapsed follicular B-cell non-Hodgkin lymphoma; and for small lymphocytic lymphoma patients who have received at least two prior systemic therapies.
Letter To The Editor

Expanding the Horizons Of Proton Beam Therapy

The Cancer Letter recently published information regarding proton therapy facilities in the U.S., highlighting a contention that 85 percent of patients treated with protons have prostate cancer, the logical implication of which would be that this important resource is utilized minimally for other cancers. In this response, we wish to correct this erroneous impression and also wish to highlight the direction that this technology is moving in.