Partial differential diagnosis of adnexal cystic/ solid masses by ultrasound in the nonpregnant patient * Physiologic ovarian cyst/follicle * Other ovarian cysts * Hemorrhagic cyst * Endometrioma * Tubo-ovarian abscess * Pyo/hydrosalpinx * Abdominal abscess * Paraovarian cyst
* Dermoid cyst/Teratoma * Serous/mucinous cystadenoma or CA & other epithelium neoplasms * Fibromas/Thecomas * Ovarian mets * Ovarian torsion * Pedunculated fibroid * Peritoneal inclusion cysts Table 2.
Saxena A K, Petnehazy T, Schalamon J, et al: Giant paraovarian cyst in adolescent female: presentation and laparoscopic management.
Okada T, Yoshida H, Matsunaga T, et al: Paraovarian cyst with torsion in children.
Kishimota et al suggested that most paraovarian cysts were homogenous, near the ipsilateral round ligament and uterus (9).