From Discovery News:
King Tut's grandmother, the powerful and beautiful Queen Tiye, might have had an unattractive flat wart on her forehead, according to a mummy expert.
Located between the eyes, the small protuberance was found on the mummy of the so-called Elder Lady (KV35EL). Boasting long reddish hair falling across her shoulders, the mummy was identified in February 2010 by DNA testing as Queen Tiye, the daughter of Yuya and Thuya, wife of Amenhotep III, and mother of Akhenaten.
The skin growth had gone unnoticed until Mercedes González, director of the Instituto de Estudios Científicos en Momias in Madrid, spotted it looking at the mummy during a visit to the Cairo Museum.