Needs advice and help with squishy lump

Patient: I have a 1cm squishy, painless, round ,palpable lump in the scalene region. When I massage it shrinks further but comes back the next day but never grows further than 1cm the docs said it was a lymph node what could it be as the lump decreases in size with massage but never fully goes away?

Symptoms: No other symptoms

Doctor: