are normally present in the neck,under armpit,groin etc.
They are enlarged in many diseases like Tuberculosis
,Cancer spreading to the lymphnodes,Lymphoma's,infections etc.
It is routine to remove one lymphnode and send for histopathological examination.
Let the biopsy
Lymphnodes will be attached to one another even in infections ,tuberculosis etc.It doesn't mean cancer.
Nothing to worry.
Hope it is a simple infection
If you come back with biopsy report,i will clarify further