Praying for no breast cancer or lymphoma

Paiiiola

hello all and TIA! i found a lump in my left breast on oct2014 and it felt very tender. I went to the dr and was sent to get an ultrasound twice. I was told it was only a cyst. Had a chest ct scan and a chest xray aswell. But for the past 3 months ive been having pain which has been getting worse day by day it is starts at my breast and isnow up to my armpit and my back all around my shoulder blade my neck and shoulders and under my rib also by my side under my armpit feels like something is swollen inside and it hurts. A have shooting pains, stabbing pains and a feeling as if my insides are being pulled from my breast to my back. Now drs dont want to listen to me i get treated as if im crazy. did anybody feel anything similar? Also i have no change in appearance since oct no swelling no redness no dimpling no nothing it look super normalbut i do have like a feeling of fullness. I pray its nothing serious but the constant pain makes me think otherwise, maybe BC or lymphoma. God bless you all!