Complete blood count (CBC)/differential obtained within 21 days of registration on study (or within 21 days prior to day 1 of chemotherapy post-surgery for those patients having started chemotherapy prior to first step registration)Xx_NEWLINE_xXComplete blood count (CBC)/differential obtained within 28 days prior to step 2 registrationXx_NEWLINE_xXBlood cell count (CBC)/differential obtained within 60 days prior to registration on studyXx_NEWLINE_xX