Adenopathy is defined as the presence of lymph nodes greater than 1.5 cm on physical examination (PE) and is part of the staging criteria for Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL).

Adenopathy is a prognostic factor required for staging of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL) in AJCC 8th edition, Chapter 79 Hodgkin and Non-Hodgkin Lymphomas. It is a new data item for cases diagnosed 1/1/2018+.

0	Adenopathy not identified/not present No lymph nodes >1.5 cm
1	Adenopathy present Presence of lymph nodes >1.5 cm
9	Not documented in medical record Adenopathy not assessed or unknown if assessed

Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.