AFP and neoplasm: An increase was also recorded in the following tumor markers: carbohydrate antigen (CA) -125 in 3 (10.7%), beta-human chorionic gonadotropin (β-HCG) in 6 (21.4%), alpha-fetoprotein (AFP) in 11 (39%), CA 19.9 in 2 (7%), and CA-15.3 in 1 patient (3%).