Kaposi's sarcoma: A circumscribed purple compressible surface lesion on the hard palate. The lesion blanches on pressure.

Kaposi's sarcoma: A red to blue surface lesion of the retromolar pad area.

Kaposi's sarcoma: Bilateral erythematous lesions of the retromolar pads.

Kaposi's sarcoma: Purple surface lesion on skin of temple region.

Kaposi's sarcoma: A purple to brown surface lesion of the hard palate.

Kaposi's sarcoma. Purple exophytic nodular soft tissue enlargements which blanch upon pressure are present on the dorsum of the tongue in an elderly patient.

Kaposi's sarcoma. Purple exophytic nodular soft tissue enlargements which blanch upon pressure are present in the antecubital fossa in an elderly patient.

Kaposi's sarcoma. Microscopic image demonstrating slit-like vascular spaces filled with erythrocytes.