British Forces Overseas

Hi,  I am living overseas due to my husband's posting with the British Armed Forces. I have been diagnosed with DCIS following my 'congrats you're 50' mammogram & ultrasound (done together here as routine), followed by a biopsy.  I'm travelling back to the UK next week for an appointment which most probably be to discuss my surgery options but that is all I know.  Is there anyone who has been diagnosed whilst overseas with the forces and returned for  treatment?