Lump On Back More Condition_symptoms I Had A MRI Do To A Lump On Back Of Neck,MRI Results Show I Have More Lymph Nodes Than An Average Person, Why?

I had a MRI do to a lump on back of neck,MRI results show i have more lymph nodes than an average person, why? - lump on back more condition_symptoms

Please help, why more lymph nodes have an average person? What is fever? I am 23 years old, Who knows if this is normal. My concern wans't doctor, but I want? What could be causing this?
I appreciate your response