Imaging Findings of Complications and Unusual Manifestations of Ovarian Teratomas

Sung Bin Park, MD , Jeong Kon Kim, MD , Kyu-Rae Kim, MD Kyoung-Sik Cho, MD

Ovarian teratomas can be associated with various complications and demonstrate a wide spectrum of clinical and imaging features. The complications include torsion (16% of ovarian teratomas), rupture (l%-4%), malignant transformation (l%-2%), infection (1%), and autoimmune hemolytic anemia (