NAACCR Item #3933: Thrombocytopenia
|Item #||Length||Source of Standard||Year Implemented||Version Implemented||Year Retired||Version Retired|
NAACCR XML: Tumor.thrombocytopenia
Thrombocytopenia is defined by a deficiency of platelets in the blood. In staging of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL), thrombocytopenia is defined as Platelets (Plt) less than 100,000/μL.
Thrombocytopenia 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.
|0||Thrombocytopenia not present|
Platelets (Plt) = 100,000/µL
Physician states Rai Stage 0-III
Platelets (Plt) < 100,000/µL
|5||Not applicable: Primary site is not C421|
|6||Lab value unknown, physician states thrombocytopenia is present|
Physician states Rai Stage IV
|7||Test ordered, results not in chart|
|9||Not documented in medical record|
Thrombocytopenia not assessed or unknown if assessed
No Rai stage is documented in the record and there is no documentation of thrombocytopenia
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.