Overview

NCI Definition: An aggressive primary cutaneous B-cell lymphoma, usually involving the lower leg. It is composed of a generally monotonous proliferation of immunoblasts, or less frequently centroblasts, with few admixed reactive cells. This type of lymphoma occurs most often in elderly women who present with rapidly growing tumors, usually on one or both legs. Dissemination to extracutaneous sites is frequent. Treatment with combination chemotherapy is usually required. [1]

Significant Genes in Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type

ALK +

BCL2 +

BCL6 +

IRF4 +

MYC +

Disease Details

Synonyms
Primary Cutaneous DLBCL, Leg Type
Parent(s)
Aggressive Non-Hodgkin Lymphoma
OncoTree Name
Primary Cutaneous DLBCL, Leg Type
OncoTree Code
PCLBCLLT

References

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 6. 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.