Footnotes

• Contributors BM and RT wrote the letter and BM is the corresponding author.

• Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.

• Competing interests None declared.

• Patient consent for publication Obtained.

• Ethics approval A written consent and permission were obtained from the patient to include her case details and image in the case report.

• Provenance and peer review Not commissioned; internally peer reviewed.