<prompt> Type 2 endometrial carcinoma is associated with ?hyperplasiahyperophymetaplasiaatrophy  <response>: Classification of endometrial carcinoma : TYPE 1 Associated hyperestrogenism. Associated with hyperplasia. Patients usually peri-memopausal. Estrogen progesterone receptors common. Usually endometrioid mucinous subtypes. Favourable prognosis. TYPE 2 Not related to hyperestrogenism. Usually atrophic endometrium. Postmenopausal patients. Estrogen progesterone receptors uncommon. Usually serous or clear cell subtypes. Aggressive, poor prognosis. ref : robbins book of pathology 10th ed 