Cellular disruption
Cellular disruption was a form of  damage that could be described as the cell exploding from within. In a severe enough occurrence, it could cause death.

Intense delta radiation could lead to cellular disruption. In 2154, Ensign Burrows died of cellular disruption following exposure to Quinn Erickson's transporter signal. ()

In 2268, an image of Kalandan Commander  caused lethal cellular disruption to senior geologist  and engineering technician John B. Watkins, as well as injuries to Hikaru Sulu's shoulder. ()

In 2367, the crew of the  experienced a quantum level oscillation delay and was in imminent danger of bio-cellular disruption had they not exited a subspace distortion. ()

Medical conditions