Hey there, I am a patient at ***CC lymphoma clinic. My case is refered to as a "difficult" case. My stage is w/w, that stands for wait and watch. I have all the lymphoma symptoms and the "B" symptom sweats are drounding me not just drenching me. I did not see any symptoms of lymphoma in your post except for the lymph node enlargement that were not going down. How big are the lymph nodes that are in question? My onc does not biopsy a lymph node untill they are at least 2cm prefering 3 cm and if enlarging the node will reach 3cm in a short time or else they wait and watch...Small lymph nodes do not throw up a red flag. The best biopsy is removal and there is not much to it you are asleep and may be alittle sore but not bad. My last biopsy was from my groin and I went home same day and walked out on my own and then climbed stairs to get into my home. If the ENT is concerned of possible lymphoma then he needs to refer you to an lymphoma specialist. There are alot of web sites with info on lymphoma and the symptoms. Type into search box and then select and read. One more thing my lymph nodes are not sore or tender, they are rubbery hard, like cement hard and I have them all over my body, some you can see and feel some only the CT shows them. There are so many medical conditions that will cause enlargment of the lymph nodes, it is not just cancer that will do it, so do not think that you have cancer untill the biopsy says so. Worrying is not good and if it is cancer then you are going to need that energy for fighting the beast. I pray you do not have it cause to live this nightmare is an experience I could have gone with-out. My mom was dx 2 wks ago with cancer! IS IT IN OUR WATER?!!!!! Just kidding, take care and let me know if I can help you, I hope I have helped some but top priority is get the opinion af a cancer doc, preferably a lymphoma specialist..