5. One or two previously untreated BCCs with the clinical features of a nodular BCC confirmed by a biopsy done at or prior to screening confirming nodular BCC. These tumors must be suitable for surgical excision. The BCCs prior to biopsy must be no less than 5 mm or greater than 15 mm in greatest diameter on the face and no less than 9 mm or more than 20 mm in greatest diameter at sites other than the face. Tumors on the nose, periorbital skin, or on or below the knee are excluded.