Competing interests

The authors declare no competing interests.

Ethics approval

Procedures followed here were in accordance with the ethical standards of the responsible committee on human experimentation and with the Helsinki Declaration of 1975, as revised in 1983. We have not use patients’ names, initials or hospital numbers.

Consent to participate

The corresponding author declares that consent was obtained for the participation of the images and content of the clinical case in any scientific journal.

Consent to publish

The corresponding author declares that consent was obtained for the publication of the images and content of the clinical case in any scientific journal.

Conflicts of interest

The authors have declared no conflicts of interest.