hi, yes I too had a lump on the neck, went to my gp, went and had an ultrasound which i asked for, to give me peace of mind, i had all sorts of theories running through my head, anyway, the results were that it was all perfectly normal and i still have the lump!!! it may be as the other ladies said that as you have a sore throat that you just have a minor infection and thats what has caused the lymph node to swell a bit,get it checked for your own peace of mind like i did i think gps are aware that when you have a breast cancer diagnosis every little thing seems to be larger than life and are good at allaying your fears,
take care,
wendy55