Sienna Tracer

Sienna+® is a dark brown suspension of organically coated iron oxide particles. It is injected subcutaneously where the natural physical action of the lymphatic system filters out the particles, enabling sentinel nodes to be located using Sentimag®.

  • Optimised – Particle size is optimised for filtration and retention by sentinel lymph nodes
  • Easy to use – Simple to store and handle, which means it significantly improves workflow compared with radioactive tracers
  • Flexible – Sienna+® can be injected up to seven days ahead of sentinel node biopsy.
  • Fast – Localisation can start just 20 minutes after injection

Migration time can increase with patient age, weight or breast size

WATCH A VIDEO ON SIENNA TRACER