Brooklyn, congratulations on the good scans. It's always good to hear there's nothing new and nothing bigger. I hope you continue to do well on Kadcyla. Texasrose, I don't think my 1st infusion was larger, but it did last longer because they had to give the infusion more slowly and watch me for reactions.
RNG is a game term that is an acronym for random number generator. Random number generators (or, more correctly, pseudorandom number generators) are algorithms used in computing when an outcome needs to be as random as possible. A computer can't generate completely random numbers on its own, so it uses a complex algorithm designed to get as close to random as is practical.
The Microsoft Excel RND function allows you to generate a random number (integer value). You can specify the random number to be a value between 2 user-specified numbers. The RND function is a built-in function in Excel that is categorized as a Math/Trig Function. It can be used as a VBA function (VBA) in Excel. As a VBA function, you can use this function in macro code that is entered through the Microsoft Visual Basic Editor.