I am a 42 year old female with stage 1 grade 2 breast cancer. I have had a lumpectomy back in July 2019. My lymph nodes where tested and came back negative for having cancer. I have gone through 12 rounds of chemo and 6 weeks of radiation. I’m now taking Tamoxifen daily with little side affects. I’m concerned that with taking Tamoxifen that I may develop another type of cancer. My oncologist had told me that there is a 1% chance of developing another type of cancer. Has anyone developed any other type of cancer while taking Tamoxifen. Or what other treatments has been used to treat breast cancer without the risk of developing another cancer?