Photographed by: Gregory H. James
The Abramson Cancer Center of the University of Pennsylvania
Last Modified: June 25, 2008
View a slideshow of images from the Particle Therapy Cooperative Group (PTCOG) 47 Conference from Jacksonville, Florida, May 19-24, 2008.
Sep 14, 2011 - For patients treated surgically for colon cancer, the number of lymph nodes evaluated increased from 1988 to 2008; however, there was no significant increase in lymph node positivity during the same period, according to a study published in the Sept. 14 issue of the Journal of the American Medical Association.
Feb 20, 2012