 - Presence of an invasive malignancy other than the study indication under this trial within 3 years of study enrollment except for carcinoma in situ CIS, squamous cell carcinomas of the skin, or basal cell carcinoma of the skin; a diagnosis of an invasive malignancy within 3 years is allowed if both the cure rate is felt to be 80 and there has been no evidence of disease in the past year 