Radar scans of the tomb of pharaoh Tutankhamun in the ancient necropolis of Luxor showed a "90 percent" chance of two hidden chambers, possibly containing organic material, Egypt's antiquities minister said Thursday.

Archaeologists had scanned the tomb to find what some believe could be the resting place of Queen Nefertiti, the legendary beauty and wife of Tutankhamun's father whose mummy has never been found.