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Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Jan 21, 2014; 20(3): 684-698
Published online Jan 21, 2014. doi: 10.3748/wjg.v20.i3.684
Table 6 Tumor-node-metastasis staging system qualifiers
StageDefinition
TumorTxExtension of lymphoma not established
T0No evidence of primary lymphoma
NodesNxNodal involvement not evaluated
N0No evidence of nodal involvement
MetastasisMxDissemination of lymphoma not evaluated
M0No evidence of lymphoma dissemination
Bone marrowBxBone marrow infiltration not evaluated
B0No evidence of bone marrow infiltration