--- a +++ b/datasets/txt/topics2023/19.txt @@ -0,0 +1 @@ +The patient has been diagnosed with stage IV breast cancer. The cancer is HER2 positive and hormone receptor positive for PR. The patient has undergone prior chemotherapy and radiotherapy treatments. A mastectomy has also been performed previously. The treatment approach included neoadjuvant chemotherapy in relation to surgery. The patient's performance status is ECOG 3, with a Karnofsky score of 50%.