Kaposi’s sarcoma

December 2006     View PDF     En español
Reprinted from dermnetnz.org, New Zealand;
author, Jane Morgan MD CHB MRCP FACSHP

How does it present?

Kaposi sarcoma may develop at any time during the course of HIV infection. Generally, the greater the immunosuppression (e.g. with CD4 cell counts less than 200/mm3) the more extensive the Kaposi sarcoma will be.

Kaposi sarcoma presents as red to purplish spots (macules) and raised bumps (papules and nodules). They are generally first seen on the skin, commonly on legs or feet. They also occur in the mouth. Initially, the lesions are small and painless but they can ulcerate and become painful. Their visible presence may cause considerable anxiety.

Kaposi sarcoma lesions can also occur internally; in the gut, lungs, genitals and lymphatic system. These internal lesions may cause symptoms e.g. discomfort with swallowing, bleeding, shortness of breath, swollen legs, etc.

What is it due to?

LAST      NEXT

Diagnosis