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 All of the following are prognostic factors of carcinoma endometrium, EXCEPT: and explain in detail?
Uterine size is not considered an independent prognostic factor. Prognostic Factors in Endometrial Cancer: Uterine Factors Extrauterine Factors Clinical and Genetic Factors Histologic subtype Lymph node metastasis Age Tumor grade Peritoneal fluid cytologic findings Hormone receptor status Lymphovascular space invasion Histologic cell type Ploidy Myometrial invasion MicrosatRellite instability Cervical extension Oncogenic influence Adnexal metastasis Ref: Suh G.K., Hennessy B.T., Markman M. (2011). Chapter 29. Tumors of the Uterine Corpus. In H.M. Kantarjian, R.A. Wolff, C.A. Koller (Eds), The MD Anderson Manual of Medical Oncology, 2e.