i just got my daughter's chest xray done which says she have paracardiac opacity in right paracardiac region she is suffering from cough without any chest pain for last 1 month, im also consulting a doctor but i wanna know what it.She is 3 years and 10 months old. her cough is almost recover, she got cough only in night while sleeping. yesterday blood comes out from her mouth with cough. please help. Im her mother need ur help.