Tens of millions of people are living with a rare disease, defined as a condition suffered by fewer than 200,000 people.  Global experts have identified more than 7,000 of these conditions, which include all pediatric cancers, more than 100 conditions that can cause ‘childhood dementia’ and hundreds that impact the body’s ability to break down […]

Rarest and freakiest diseases in the world – including alien hand and walking corpse syndrome