In 2005, 2016 and again in 2020 I was referred to a breast clinic because of a lump I had in my right breast and each time was told it was Fibroadenoma, but it has grown over the years hence have kept getting it checked. I was told it could change with hormones but as I’ve become perimenopausal my breasts have got sore, so I wanted to just check again that it’s Fibroadenoma. This time the clinic said they’re pretty certain it’s cancer, and I am distraught! They have taken biopsies but wouldn’t give me any more discussion about it - basically gave me a card with McMillan Cancer Support on it and said I’d need to just wait. I’m now so worried as if the previous checks missed cancer and instead thought it was Fibroadenoma then the cancer is likely well established and spread. Is it easy to mistaken Fibroadenoma for cancer? And has this happened to anyone else? Has it happened that the diagnosis of Fibroadenoma prevails and the cancer one is incorrect?