News
Research uncovers mechanism linked to brain cancer tumor growth
medicalxpress.com
Andrew Tsen, M.D., a third-year Fletcher Allen neurosurgery resident performing research in the lab, grafted the tumor cells and analyzed tumor ...
OHSU Closed Its Heart Transplant Program. Now What? - OPBwww.opb.org › news › article › oregon-ohsu-heart-tran...
www.opb.org
Andrew Tsen, the medical director of cardiac surgery at Legacy Emanuel, agrees. “I think that Oregon should have its own transplant program …
The Oregon Clinic Offers Hybrid CABG to Reduce ...www.oregonclinic.com › news › oregon-clinic-offers-h...
www.oregonclinic.com
In September 2009, Andrew Tsen, MD, also of The Oregon Clinic, became the first cardiothoracic surgeon in the Portland area to perform this ...
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