Ethics approval and consent to participateNeed for ethical approval waived. Consent from the patients’ party
deemed to be enough.Consent for publicationWritten informed consent were obtained from the patient for publication
of this case report and any accompanying images. A copy of the written
consent is available for review by the editor-in-chief of this journal.Availability of data and materialNot applicableConflict of interestThe authors declare that there is no conflict of interest regarding the
publication of this paper.FundingNoneAuthor contributionsNBP and RP: wrote the initial draft, edited it and reshaped into this
manuscript. RKP reviewed the manuscript. All authors approved the final
version of the manuscript and agreed to be accountable for all aspects
of the work in ensuring that questions related to the accuracy or
integrity of any part of the work are appropriately investigated and
resolved.AcknowledgmentsThe authors are particularly grateful to Dr. Pradeep Raj Regmi,
Pediatric Imaging European School of Radiology (ESOR), University
Hospital of Ioannina, Greece for his valuable insights of the
radiological images; Dr. Nisha Sharma, Department of Pathology,
Tribhuvan University Institute of Medicine, Kathmandu, Nepal for her
inputs on histopathological slides. We are also thankful to the patient
and his family for their valuable support in the preparation of this
manuscript.