Related Experiment Videos
Actinic granuloma occurring in an unusual association with cutaneous B-cell chronic lymphocytic leukemia
Julia A Kauffman1, Doina Ivan, Jonathan E Cutlan
1Department of Dermatology, University of Texas Health Science Center at Houston, Houston, TX, USA. juliakauffman@hotmail.com
Abstract:
Granulomatous cutaneous reactions are well described in association with T-cell non-Hodgkin lymphoma and Hodgkin lymphoma, but are rarely seen in association with B-cell non-Hodgkin lymphoma or leukemia. We report a case of a 65-year-old woman with B-cell chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who presented with multiple, tender, firm pink papules on the face, upper trunk and upper extremities 6 years after diagnosis of CLL. Biopsy revealed both palisading granulomatous dermatitis consistent with actinic granuloma and a dense perivascular lymphocytic infiltrate consistent with the patient's known history of leukemia. This is an unusual manifestation of cutaneous B-cell CLL that is rarely seen.
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Primary Lymphoid Organs
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
Secondary Lymphoid Organs
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...