Hi. I was diagnosed with mucinous breast cancer in 2018 and treated with wide excision, lymph nodes checked and followed by radiotherapy and Letrazole. I took Letrozole for 4 years but the side effects became too much and after consulting with my oncologist, I stopped. All mammograms since have been clear and I’m now on a 3 yearly recall. My question is this- given that mucinous tumours are difficult to feel, should I be being screened annually and which is more likely to detect a mucinous tumour, mammogram or ultrasound ? Many thanks.