Ok I Have Been Sick With My Nodes In My

Ok I have been sick with my nodes in my neck. In Sept2012 I had screws placed Iin my back and got stap.mrsa and blood infection. I had a pic line pplaceand did aantibiotics for 1 month. About 7 months laterI became very sick my nodes Iin my neck would swell and I would get fevers. Fast forward to now. I still get the same problem and get place on aantibiotics 4 times a month if not more. Been to ent and infects disease doctor. Infectsddoctors told my ent to take my nodes out but the ent said it was to risky because too many nnerves are involved around my lips don't because they are so swollen. I justhad a recent us here Iin oregon where I moved. The results say prominent right submandibular areaof concern with hheterogeneous echotexture. The glad measure 3.4 x 1.5 x 4.3cm. Thearea of heterogeneity mmeasure 2.4 x 0.9 x 2.6cm
A beggingaappearing 9 4 by 8 mm1 node on right side. What does this mean