The system for marking the surface of tissue, for example in the body of a patient, comprises a delivery means with a head for treating a determined zone and a marking means for delivering a marker, wherein said delivery and marking means are in close proximity such that the marker is delivered substantially to the zone compressed by the head of the delivery means.
Francesco Stellacci, Matteo Gasbarri, Yong Zhu
Mats Julius Stensrud, Aaron Leor Sarvet