Letter: Parotid gland metastases of cutaneous squamous cell carcinoma - a corroboration at population level

Affiliations

• ¹ Cancer Registry of North Rhine-Westphalia, Bochum, Germany. florian.oesterling@krebsregister.nrw.de.
• ² Cancer Registry of North Rhine-Westphalia, Bochum, Germany.
• ³ Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany.
• ⁴ Gerhard Seifert Reference-Center - Hansepathnet, Hamburg, Germany.
• ⁵ Institute of Medical Informatics, Biometry and Epidemiology (IMIBE), University Hospital Essen, Essen, Germany.