Received: 28 November 2019
Accepted: 23 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent for case 2 and 3 were obtained from the patient for publication of this case report. Written informed consent for case 1 was obtained from the patient’s husband 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.
: The authors declare that they have no competing interests.