References
Şahin H, Akdoğan AI, Ayaz D, et al. (2019) Utility of the "floating ball sign" in diagnosis of ovarian cystic teratoma. Turk J Obstet Gynecol 16(2):118-123. https://doi.org/10.4274/tjod.galenos.2019.67209.
Wagner-Greene VR, Wotring AJ, Castor T, et al. (2017) Pokémon GO: healthy or harmful? Am J Public Health 107(1):35-36. https://doi.org/10.2105/AJPH.2016.303548.
Saba L, Guerriero S, Sulcis R, et al (2009) Mature and immature ovarian teratomas: CT, US and MR imaging characteristics. Eur J Radiol 72(3):454-63. https://doi.org/10.1016/j.ejrad.2008.07.044.
Kim HC, Kim SH, Lee HJ, et al. (2002) Fluid-fluid levels in ovarian teratomas. Abdom Imaging 27(1):100-5. https://doi.org/10.1007/s00261-001-0040-9.
Outwater EK, Siegelman ES, Hunt JL (2001) Ovarian teratomas: tumor types and imaging characteristics. Radiographics 21(2):475-90. https://doi.org/10.1148/radiographics.21.2.g01mr09475.
Funding
No funding was received for this study.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interests.
Research involving human participants and/or animals
This article does not contain any studies with human participants or animals performed by any of the authors.
Informed consent
Statement of informed consent was not applicable since the manuscript does not contain any patient data.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Giambelluca, D., Caruana, G. & Cannella, R. The Poké Ball sign in mature ovarian cystic teratoma. Abdom Radiol 46, 396–397 (2021). https://doi.org/10.1007/s00261-020-02608-1
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00261-020-02608-1