Primary cutaneous diffuse large B-cell lymphoma, Leg type

Primary cutaneous diffuse large B-cell lymphoma, Leg type

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.

Also known as PCDLBCL,LT, primary cutaneous diffuse large B-cell lymphoma, Leg type — per MONDO

Also identified as

Affected Organs

Organ Involvement Source
Integumental system Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Lymphoid system Disease Has Primary Anatomic Site NCIT · CC BY 4.0
Skin of body Disease Has Associated Anatomic Site NCIT · CC BY 4.0
Skin of body Disease Has Primary Anatomic Site NCIT · CC BY 4.0