thanks for using Health Care magic .
I would be pleased to answer your question
Swelling in the neck with Tuberculosis
is very common. The Lymph
nodes are enlarged due to the inflammation in them and can be very painful . FNAC is the method where the needle is inserted and the cells are studied in the pathology lab to check for inflammation .
Cancer is unlikely in his case however the terms / words your doctor will tell you in the reports can be : tumor
/ malignant/ benign growth / undifferentiated cells etc.
It would be best for the Doctor to inform and not for you to remove inferences.
Thanks and take care