A<unk>  is a medical procedure used to remove a sample of tissue from the patient to be analyzed and diagnosed by a physician. 
An<unk>  is the only procedure used to discover endometrial cancer.  It is only given to high-risk patients. Endometrial cancer is diagnosed in about 39,000 women every year.
Endometrial biopsy
Hysterosalpingography
Hysteroscopy
Frozen section procedure
Colposcopy
Endometrial hyperplasia ultrasound
Pap smear
Obstetric ultrasonography