You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 45 year old female was diagnosed with breast carcinoma. She was operated and is taking tamoxifen therapy for the last 1 year. Now she is complaining of bleeding per vaginum. If this is due to the adverse effect of tamoxifen, the most likely cause is:- and explain in detail?
- Tamoxifen and Toremifene are selective estrogen receptor modulators (SERMs) that are useful for chemoprevention as well as treatment of both early stage and metastatic breast carcinoma. - These increase the risk of endometrial carcinoma.