He believes the most-appealing female breasts should be only slightly smaller above the nipple than below.
Most surgeons give women what they think they want.
But Dr Malluci has said previously that Victoria Beckham's surgically enhanced bust had often been pointed out to him by clients as an example of what they didn't want to end up looking like.
To support his hypothesis, he asked more than 1,300 people to rank four breast types with different proportions.