Hi folks, I was wondering if anyone had been through similar?

A couple of years ago I saw an ENT doctor who told me I had a swollen salivary gland. No tests were carried out at this point and I carried on as normal as it didn't bother me. Since then it has grown quite a bit. It's painless and doesn't bother me. I went to my GP to get it checked again a couple of weeks ago who referred me to the neck lump clinic. I attended a week ago and had an ultrasound that confirmed I was a lump in my submandibular gland. A biopsy was performed. The doctor also ordered an urgent MRI with gadolinium. I don't have any results back yet but I was wondering if anyone had experienced similar and what was the outcome? Csn anything sinister be picked up by ultrasound?