Patients who are currently receiving other anticancer agents are not eligible Patients must not be receiving any other anti-cancer agents or radiotherapy at the time of study entry or while on study Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Currently receiving other anti-cancer agents Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving anti-platelet agents are not eligible Anti-cancer agents: Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible Patients who are currently receiving other anti-cancer agents are not eligible