This past week my husband has had a bone scan tomorrow he's having a high contrast CT scan to give his oncologist information about whether she should prescribe abiraterone. I'm just wondering whether the long process is worth it or whether he should request an MRI or PET scan and whether it would shed light on just where he's going. At the moment judging by his general health and demeanour he is going downhill and just fed up . Oh well we will see when he goes to oncology next month. Roller coaster? It's a treadmill!