Factors affecting parametrial involvement in cervical cancer patients with tumor size ≤4 cm and selection of low-risk patient group Journal title: Journal of the Turkish-German Gynecological Association Authors: Hüseyin Akıllı, Yusuf Aytaç Tohma, Emre Günakan, İrem Küçükyıldız, Mehmet Tunç, Nihan Haberal Reyhan... Subject(s): Medicine, Gynecology