Table 2.
Studies comparing treatment modalities for thyroid lymphoma

aSample size corresponds to the number of primary thyroid lymphoma cases in the study, not the total number of cases.
bThe standard chemotherapy regimen is a combination of cyclophosphamide, doxorubicin, vincristine, and prednisone, or “CHOP.”
Abbreviations: CT, chemotherapy; DFS, disease-free survival; HR, hazard ratio; MALT, mucosa-associated lymphoid tissue; OS, overall survival; RT, radiotherapy; S, surgery.