I don't know what part it is, really. Seems like the fourth. No word on the PET scan. I'm taking that as good news so far. Monday will be here soon enough. The tech, Tina, I don't know what her title would be; nuclear medicine technician? Radiotherapist? Anyway, she called to ask if she could make my second appointment, and every one after, a 7:20am appt. Nightmare! My first appt is 5pm! I begged, I'm so not a morning person. Please find a later one. I told her I could handle it if I had to, but if there was any way to swing it, please, later. eh. It's something I can control I guess.