Doctors in China found a piece of egg-like tissue in the abdomen of a male patient when they were doing a surgery to take out what they had initially thought was a tumour.

The bizarre video, which was filmed at a hospital in Hubei Province earlier this month, shows the tissue looking like a cooked egg.

According to news reports, the oval object removed from the 53-year-old man was a mixture of fat and other tissues that grew in the bodily fluid. Such medical cases are reported to be extremely rare.