I have Follicular Lymphoma and had a lymph node removed from right groin in Jan and immediately a seroma developed. It became painful last week and 2 syringes of yellow fluid were aspirated as well as a small amount of blood which as far as I'm aware is negative for infection. The hard lump returned very quickly and is painful with a stinging pain. The oncology team say there is nothing they can do as if they aspirate again the fluid will just return. Just wondering if anyone has experieneced similiar and has advice? Thanks.