The authors would like to thank Sunita Shahi and Purushottam Shrestha, staffs of Department of Radiology; Grande International Hospital for their valuable help in data collection.

Conflict of Interest: The authors declare that there is no conflict of interest regarding the publication of this paper.

Ethics Statement: The need for ethical approval was waived and consent from patient’s guardian was deemed sufficient.

Consent: A written consent was obtained from the patient’s father (since patient was a minor) for publication of the case report and accompanying images. A copy of written consent will be available for review by the editor-in-chief of this journal if requested.