[Guest]

my husband had surgery for espohagus cancer in november and is now having his follow up chest xray and cat scan. the report for the chest xray showed a shadow behind the heart, doctor said he may need furture testing after he sees cat scan. does anyone know what a shadow on a chest xray could mean. would apprciate any information as i m very concerned. thank you. my email is [moderator note: e-mail address has been removed]