Received: 8 March 2019
Accepted: 20 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: Not applicable.
: A written informed consent has been provided by the patient to have the case details and any accompanying images published.
: FG reports personal fees BMS, MSD/MERCK US, ASTRA ZENECA, BOEHRINGER INGELHEIM and ROCHE, and non-financial support from BMS, BOEHRINGER INGELHEIM, CHUGAI and PFIZER, outside the submitted work.NP, MB, ND, GA, EA, OV, MOS, HMP, MS and LT have nothing to disclose.