Kaposi sarcoma

About Kaposi sarcoma

A cancer that may involve the skin, mouth, throat, nose, intestines, liver, and lung. The abnormal growth occurs in the cells that line blood vessels and lymphatic channels. The cancer cells can grow rapidly. This type of cancer is most often found in patients with acquired immunodeficiency syndrome (AIDS), and in those on immunosuppressive medications. Another form occurs in elderly men of Mediterranean ancestry.

Symptoms

Bluish-red or purple skin lesions that appear on the feet or ankles, thighs, arms, hands, face, or another part of the body. Other symptoms may include: vomiting blood, blood from rectum, shortness of breath, cough with bloody sputum.

Tests & Diagnostics

A history and physical exam will be performed. A biopsy confirms the diagnosis.

Conventional treatment summary

Treatment decisions depend on the extent and location of the lesions, as well as the person's symptoms and degree of immunosuppression. Common treatments include radiation therapy, surgery, and/or chemotherapy. Improving immune function can also be helpful. For example, tumors may shrink if antiviral therapy against the AIDS virus is administered or if immune-suppressing medications are stopped.

Medical specialties

Hematology and Oncology · Pediatric Hematology and Oncology · HIV and AIDS Specialist

This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Kaposi sarcoma.