Endometrial carcinoma: which of the following tumor suppressor gene occur -

Harshmohan textbook of pathology 7th edition. endometrial hypreplasia is a forerunner of endometrioid cancer is suppoed by mutated PTEN gene located on chromosome no 10. Seen in 20% of cases of complex hyperplasia while it is seen in 40 to 80% of cases of endometriosis carcinoma. .