Cyst Size
Malignancy is as likely to occur in small cysts (<3 cm) as it is to occur in large cysts (>3 cm).
In any size category, the majority of cysts are benign.
Benign Malignant
- <1 cm 41 (95%) 2 (5%)
- 1-2 cm 168 (92%) 14 (8%)
- 2-3 cm 86 (90%) 10 (10%)
- >3 cm 77 (78%) 22 (22%)