Lumph in lower abdomen. Sign of cancer.

Hi Sir/Mam, I am having a very tiny lump in the left side of my lower abdomen, just beside where my penice is attached to my body. I am having this lump from over a year. I don't have any pain even if I try to touch it forst I need to search it by my fingure and it's feel like moving if I push it. As per my medical history I am having multiple lipoma all over my body. I have taken almost 40 to 45 rabies injection from 2013 to 2018 due to different incidents. Six month back I had removed one wart from the back of my right thigh and at present I am having swollen lymph node on the back of my neck and one in my throt and I am having antibiotic prescribed by an ENT specialist for this neck and throat. Please advice me what should I do for this tiny lump to make sure everything is ok. At present I am very much scared as I came to know from an article that swollen lymph node could be a sign of cancer. Thanks in advance. Monojit Bakshi