i went to get a second opinion yesterday. The doctor (who was highly recomended) check my entire neck region and asked all the lymphoma related questions. He also checked my sore throat. he told me the lump is most likely benign but to keep an eye on it anyway plus since i have a history of throat problems (including glandular fever) then my tonsils werte prone to soreness and a little larger than average.
All in all i am happy with his diagnosis especially since my little brother has a same size lump in the same place i have mine haha