Physician Assistant Horrible Experience!!

Today I had to go in to see my Onc's Physician Assistant because he wasn't available and I needed to know if this strange pain in my right upper arm area could be a form of Lymphedema.  She checked me and said it had nothing to do with Lymphedema since it always makes your fingers tingle and my fingers were ok.  (Where she got that from, I don't know!).  She then checked by my right breast area and said I had to have an ultrasound "today" since she felt a "lump".  I told her I had just been checked by my Onc 3 weeks ago and how come he didn't feel that lump.  She said they just can pop up so fast!  I wanted to wait until tomorrow to have the ultrasound but she insisted it had to be done "today"!  She even wrote on the orders for the ultrasound to do TWO and do them ASAP!  "NOW!"   When I read that I started to panic thinking the bc had spread.  I was soooo scared!

The Ultrasound lady at the hospital made sure to tell me she had to do two seperate ultrasounds so it would take longer.  I told her just to find what that "lump" was.  Well after what seemed like hours she finished after doing one ultrasound from my wrist to my shoulder and the second all around the breast area from the bc.  She spent about half an hour with the radiologist then he came to me and said "You can go home.  You are fine.  Nothing wrong with you."  I grabbed him and told him I needed to know WHAT was that lump the PA was so concerned about.  He said with a smile on his face "Just a fatty necrosis.  Nothing to worry about".  I was relieved but furious that the PA idiot from Hell did not know the difference between a lump of FAT and a lump which could be serious!

When I got home I called my Onc's office and reported her to the office manager.  I told her if my Onc could not see me himself in the future, I would just walk out of the office.  He needed to know I would never allow his Physician Assistant to examine me!  I also told her the woman needed to get more education and learn how to tell the difference between a lump of fat and a harder lump which "could" be serious.  She said she would give my info to my doctor.

Sooooo what I would like to know is did I overreact.  Ok, so I know I overreact to everything especially since Arimidex but HE is the one insisting I stay on it!  But I respect your opinions no matter what he thinks, can a doctor or even a lowly Physician Assistant tell the difference between lumps they are feeling?  Don't fat lumps feel different than bc lumps??  I think she should just have ultrasounded the area where the "lump" was first but to charge me and my insurance for two seperate ultrasounds to save her butt is going beyond the call of duty, IMO!

No matter if I am wrong about what she did to me today, I am still NOT allowing those PAs to touch me again!  DP was even panicky over how long the ultrasounds took!   Thanks for any advice or info you can share!