my mom has been in hospital 1 week with a blood clot from the port she has for chemo. Now the dr. spotted something suspicious on chest x-ray. my mom's internist sent a pulmonary dr. to check mom out. They also need to decide whether to leave the port in. The surgeon who did the port says leave it but the internist says it slows the dissolution of the clot. The oncologist has only seen mom once in the hospital, Who should be in charge--- when we ask questions, each Dr. says it's the others' decision??? How do we get them to communicate w/ eachother and w/ us--- it takes forever to get them to return calls and then they seem insulted when we ask questions???THANKS!!