Hi, I have had discharge from my left nipple for a year. I had a biopsy that came back all clear. Then fobbed off about the discharge. I persisted and was listened to finally and sent for an MRI. They've told me they've found a lump they couldn't see previously on ultrasounds and that they are booking me in for a biopsy. It may be a papilloma and they have said they will operate to remove. I'm concerned it may be cancer. I am waiting for my biopsy appointment. I don't know why but I forgot to tell the consultant or any doctor I've seen that I have shooting pains in my left arm pit every couple of days. Is it worth me contacting them in the meantime or is this not an issue? Thank you