Swollen area above portacath - any one have this problem

Hi ladies, had a ct scan this morning that there are no 'clots' - my veins and arteries are all scew wiff - but I found that out when they put the portacath in - (they hit and artery) any hoo....................I am due for a herceptin right on my birthday, but that is when I want to go on my trip.........................my onc wasn't happy about me going away - but I wasn't worried about his 'happiness' and am going to Tasmania any way!  By all counts - I am a happy little vegemite! hugs to all x x x