Footnotes

• Contributors DC: clinical data collection; literature review; writing, drafting, and editing of the manuscript and table; edition of clinical images. DV: clinical management; critical revision of the article. MA: clinical management; sourcing of clinical images; clinical data collection; planning and conceptualisation of the manuscript; critical revision. DC was responsible for the overall content. MA and DV gave final approval of the manuscript.

• 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.

• Case reports provide a valuable learning resource for the scientific community and can indicate areas of interest for future research. They should not be used in isolation to guide treatment choices or public health policy.

• Competing interests None declared.

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