Cancer 'grows best while you're sleeping': Scientists warn tumours 'awaken' during the night - Daily Mail

ETH Zurich, Switzerland, researchers have found tumours are more likely to mestastasise, when malignant cells break away from where they first formed to create another mass, at night.

Cancer may find it easiest to spread around the body when patients are sleeping, research suggests.  Tumours are deadliest if they have metastasised, when malignant cells break away from where they … [+7519 chars]

full article...