Abstract
REFERENCES1. Rha SE, Byun JY, Jung SE, et al. Atypical CT and MRI manifestationsof mature ovarian cystic teratomas. AJR Am J Roentgenol. 2004;183:743–50.2. Tandon A, Agarwal R, Tandon R, et al. Multiple intracystic floatingballs: an unusual but unique sonographic pattern of mature cystic ter-atoma. BMJ Case Rep. 2011;2011:bcr0320113962.3. Park SB, Kim JK, Kim KR, et al. Imaging findings of complications andunusual manifestations of ovarian teratomas. Radiographics. 2008;28:969–83.4. Gurel H, Gurel SA. Ovarian cystic teratoma with a pathognomonic ap-pearance of multiple floating balls: a case report and investigation ofcommon characteristics of the cases in the literature. Fertil Steril.2008;90:2008.e17–9.5. Outwater EK, Siegelman ES, Hunt JL. Ovarian teratomas: tumor typesand imaging characteristics. Radiographics. 2001;21:475–90.6. Tongsong T, Wanapirak C, Khunamornpong S, et al. Numerous intra-cystic floating balls as a sonographic feature of benign cystic teratoma:report of 5 cases. J Ultrasound Med. 2006;25:1587–91.7. Heo SH, Kim JW, Shin SS, et al. Review of ovarian tumors in childrenand adolescents: radiologic-pathologic correlation. Radiographics. 2014;34:2039–55.8. Salvadori PS, Bomfim LN, von Atzingen AC, et al. Spontaneous ruptureof ovarian cystadenocarcinoma: pre- and post-rupture computed tomog-raphy evaluation. Radiol Bras. 2015:330–2.9. Lima LLA, Parente RCM, Maesta I, et al. Clinical and radiological cor-relations in patients with gestational trophoblastic disease. Radiol Bras.2016;49:241–50.10. Guerra LFA, Pessanha LB, Oliveira GA, et al. Endometrial osseousmetaplasia: sonographic, radiological and histopathological findings.Radiol Bras. 2016;49:62–3.11. Queiroz RM, Costa PP, Oliveira NYF, et al. Female urethral diverticu-lum containing a urothelial carcinoma. Radiol Bras. 2016;49:406–7.12. Manikkavasakar S, Ramachandram A, Ramalho M, et al. Malignantuterine disease with concurrent miometrial contraction at MRI: a pos-sible source of overstaging. Radiol Bras. 2016;49:342–3.13. Donnadieu AC, Deffieux X, Le Ray C, et al. Unusual fast-growing ova-rian cystic teratoma during pregnancy presenting with intracystic fat“floating balls” appearance. Fertil Steril. 2006;86:1758–9.14. Altinbas SK, Yalvac S, Kandemir O, et al. An unusual growth of ovariancystic teratoma with multiple floating balls during pregnancy: a casereport. J Clin Ultrasound. 2010;38:325–7.15. Rao JR, Shah Z, Patwardhan V, et al. Ovarian cystic teratoma: deter-mined phenotypic response of keratocytes and uncommon intracysticfloating balls appearance on sonography and computed tomography. JUltrasound Med. 2002;21:687–91.16. Kawamoto S, Sato K, Matsumoto H, et al. Multiple mobile spherules inmature cystic teratoma of the ovary. AJR Am J Roentgenol. 2001;176:1455–7.Ana Paula Barroso Pazinatto Espindola
Highlights
Donnadieu AC, Deffieux X, Le Ray C, et al Unusual fast-growing ovarian cystic teratoma during pregnancy presenting with intracystic fat “floating balls” appearance
The iatrogenic aortic dissection extended to the left bronchial artery, leading to obstruction of blood flow to the shunt
Iatrogenic aortic dissection accounts for approximately 5% of all thoracic aortic dissections(1,2)
Summary
Ovarian cystic teratoma with a pathognomonic appearance of multiple floating balls: a case report and investigation of common characteristics of the cases in the literature. Ovarian teratomas: tumor types and imaging characteristics. 6. Tongsong T, Wanapirak C, Khunamornpong S, et al Numerous intracystic floating balls as a sonographic feature of benign cystic teratoma: report of 5 cases. 7. Heo SH, Kim JW, Shin SS, et al Review of ovarian tumors in children and adolescents: radiologic-pathologic correlation.
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