My father has been on Sutent (for metastatic Renal Cell Carcinoma) at full dose for just over a year now with excellent results. For most cycles, his side effects have been fairly manageable although not always the same. During the most recent cycle he developed a new one that was first thought to be an infection, but now the doctors think might be related to Sutent -- he began bleeding from his navel area. Has this happened with anyone else?