Figure 1From: The role of thallium-201 and pentavalent dimercaptosuccinic acid for staging cartilaginous tumoursAlgorithm for the use of DMSA(V) and thallium scanning for cartilaginous tumours. Thal : Thallium-201; DMSA(V) : Pentavalent dimercaptosuccinic acid +ve : positive uptake; -ve : no uptake.Back to article page