TABLE 1.

Nodal and Extranodal Regions for Lesion-Based Analysis

Nodal regions (n = 16)Extranodal regions (n = 9)
Waldeyer ringUpper aerodigestive tract
Right neck*Skin/subcutaneous
Left neck*Central nervous system and spinal canal
Right infraclavicularLung
Left infraclavicularMyocardium
Right axillary and pectoralBone and bone marrow
Left axillary and pectoralLiver
MediastinalBowel
HilarRenal and adrenal
Spleen
Paraaortic
Mesenteric
Right iliac
Left iliac
Right inguinal and femoral
Left inguinal and femoral

  • ↵* Included cervical, supraclavicular, occipital, and preauricular regions.