Cervical & Groin Lymph nodes approx 3 yr

I had chicken pox in 2016 April and found few LN's in back side of neck also found cervical lymph nodes on both the side of neck.Been to ENT & Surgeon they told me it's bcos of chicken pox infection it I'll go after sometime and still it's persisting now with no changes(no increase or size is decreased but not disappeared completely Have done Fnac came reactive Usg neck&Mrineck reports attached ( Please refer as it has all the details) Also found few LN's in right groin 3 months back and done usg for the same Groin usg is saying:few enlarged lymph nodes seen in the ingunial group & largest measuring 22 cm and all these LN's maintained fatty hilium n suggestive of non specific LN's. Kub usg done and its showing fatty liver and spleen,bladder all fine. Been to 2different oncologist and they said they don't feel LN's as significant as I don't have nightsweet,fever,wt loss and bloodreports normalcbc,liverkidney)pls.im tensed.is nodes still cancerous asits there 3yrs?some ent asking biopsy.