Table 1.

Demographics

Time Period	I (1990-1996)	II (1997-2003)	III (2004-2015)
Number of patients operated	817	1141	2293
Benign	803	1063	2096
	627 (78.09%) females	923 (86.3%) females	1785 (85.1% )females
	176 (21.91%) males	140 (13.7%) males	311 (14.9%)males
	Mean age: 47.91 years	Mean age: 60.02 years	Mean age: 61.3 years
Malignant (Black Sea area vs other areas)	14 (2)	78 (34)	197
	8 (57.1%) females	60 (76.9%) females	166 (84.3%) females
	6 (42.9%) males	18 (23.1%) males	31 (15.7%) males
	Mean age: 51.07 years	Mean age: 46.2 years	Mean age: 41.8 years