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SEER Inquiry System - Report
Produced: 05/18/2026 8:21 AM
Question 20170072
Inquiry Details
References:
Heme & Lymph Manual & DB
Question:
Reportability--Heme & Lymphoid Neoplasms: Is the diagnosis of large granular lymphocyte syndrome or large granular lymphocyte disorder a reportable synonym for T-cell large granular lymphocytic leukemia? See Discussion.
Discussion:
The physician consult in this case further specifies that the large granular lymphocyte disorder represents an autoimmune disease of autoimmune T-cell mediated mechanism. Is this a reportable diagnosis?
Answer:
Report large granular lymphocyte disorder (9831/3). Alternate names for T-cell large granular lymphocytic leukemia (9831/3) listed in the Hematopoietic and Lymphoid Neoplasms Database include but are not limited to Chronic large granular lymphocyte lymphoproliferative disorder, large granular lymphocytosis, NOS, and T-cell large granular lymphocytosis.
