Doctor, My brother son, aged 11 years have some swelling on the throat below jaw with pain. At clinic doctors have done the FNAC test and the report is as below- Microscopic Examination- Smear are cellular revealing predominantly mature and transforming lymphocytes along with stromal fragments and a focus of granulation tissue . Diagnosis- the cytomorphological features are suggestive of reactive lymphadenitis. Kindly tell me what it mean and it is curable.