They look like Halloween novelties, but these gruesome-looking baked goods are actually part of a public education project at St Bartholomews Pathology Museum.
Medical experts are hoping the anatomically-correct designs will raise awareness of various health problems.
The cake sale is accompanied by a series of pathology lectures examining the real-life conditions behind the cakes.
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Pictures of today's events unfolding following a major security incident at the Houses of Parliament.
At least two people have died after a knifeman brought terror to the heart of Westminster.
The Cobra committee brings together government ministers with senior officials of the emergency services and security agencies.