I have been on Keytruda for 13 months with 14 infusions done. My 15th of a total of 18 planed is scheduled for next Tuesday. However, the rash I have had from Keytruda which soon started after treatment began has spread to almost all parts of my body and has become quite severe. So, I am planning to either stop the treatment or to take a break for a couple of months after consult with PA next week. My malignant kidney tumor was diagnosed two years ago this month, and I opted out of total nephrectomy because of my age. High dose radiation therapy was done last June to stop bleeding from the lesion; it was successful. Last MRI in March showed lesion has reduced in size slightly and there is no spread. It's been a long fight but I remain hopeful.