To preface this, I'm a brain tumor survivor and went trough surgery few years ago (the tumor was benign so no further treatment was needed) so obiously I went trough a lot of MRI scans before/after the surgery and I have a cousin who studies medicine in a medical uni.

One day I was talking with my grandma about something completely random when she out of the blue mentions something about my mom going to go to the MRI centre to get my scans so the she can send them to my cousin to help her study for an neurology exam. My first reaction was "wtf, why has noone told me before?".

From what I understood, my grandma was chatting with my cousin trough skype and my cousin told her that one of the professors was working in a field of neurosurgery and she mentioned my case to him and he was interested in it from the medical perspective. So my grandma thought it would be a good idea to give my cousin the CDs of my scans so that she could talk about it with the prof, so she was going to send my mom to ged a copy of the CDs in the centre.

Now I don't have a problem with helping my cousin in her studies but I kinda lashed out about all of this happening without my knowledge. My granma's argument was that she wasn't planning to share it with some random people, just with my family and a medical professional and that it was only meant as a learning material for my cousin. I told her that I don't have a problem with my cousin seeing it but I have a problem with her sharing my medical info without asking me first and I felt like my privacy was being breached. She then started acting hurt and went into the "Ok, you got what you wanted, I won't send it to her" mode. 

So am I the asshole for not keeping my temper down and lashing out on her?
