NCI Definition: Small lymphocytic lymphoma characterized by the presence of somatic hypermutation within the immunoglobulin heavy chain gene variable region of neoplastic clones. Patients have a better prognosis as compared to those with unmutated immunoglobulin heavy chain gene variable region rearrangements. [1]

Disease Details

Postgerminal Center Small Lymphocytic Lymphoma, SLL with IGVH SH
Small Lymphocytic Lymphoma


1. National Cancer Institute. NCI Thesaurus Version 18.11d. https://ncit.nci.nih.gov/ncitbrowser/ [2018-08-28]. [2018-09-21].

2. The AACR Project GENIE Consortium. AACR Project GENIE: powering precision medicine through an international consortium. Cancer Discovery. 2017;7(8):818-831. Dataset Version 8. This dataset does not represent the totality of the genetic landscape; see paper for more information.

3. All assertions and clinical trial landscape data are curated from primary sources. You can read more about the curation process here.