Telepathology, as a subspecialty of telemedicine, involves the use of
telecommunications technologies to transmit images to distant sites fo
r the purpose of communicating diagnostic information or for teaching.
Recent advances in technology have greatly increased the feasibility
of performing diagnosis by telepathology, but there are still signific
ant obstacles to implementation. In this review, I will discuss the te
chnologies and organizations involved in telepathology, with examples
of current practice in the US and abroad.