 - Measurable Disease - Patients with measurable disease as defined by RECIST criteria, i.e., the presence of at least one measurable lesion. A measurable lesion is one that can be accurately measured in at least one dimension with the longest diameter _ 20 mm using conventional techniques or _ 10 mm using spiral Computed Tomography CTscan. Locally recurrent disease other than primary is accepted if there is at least one measurable lesion i.e. peritoneal mass, lymph node, etc. 