S. Roider-Schur declares that she has received lecture honoraria from Daychi Sanyko. S. Machat and L. Öhler declare that they have no competing interests.

Written informed consent could not be obtained from the deceased patient’s next-of-kin for publication of this case report despite all reasonable attempts. Every effort has been made to protect the patient’s identity and there is no reason to believe that our patient would have objected to publication.