2. Patients must have at least one measurable lesion as per revised RECIST Criteria. A measurable lesion is defined as a non-nodal lesions that is >/= 10 mm provided the CT slice is </=5 mm in thickness or a pathologic lymph node that is >/= 15 mm on the short axis provided the CT slice is </= 5 mm in thickness or Superficial skin lesion that is >/= 10 mm in diameter as assessed using calipers. Bone lesions are not considered measurable.