aggressive kaposi sarcoma in a new case of hiv; case report and review of the literature

background kaposi sarcoma (ks) is an angioproliferative tumor that mainly involves mucocutaneous tissues, but extracutaneous spread to lymph nodes, gi tract, lungs, liver, pancreas, heart, and testes can occur in aids-associated ks. patients with pulmonary ks may be symptomatic or present with an asymptomatic abnormality on chest radiography. patient and method a 28-year-old man presented with a one month history of rashes, cough, weakness and malaise. he has been an intravenous drug user since 5 years ago. the rashes were first noted in his face and then spread to his oral cavity and trunk. skin biopsy was compatible with ks. conclusion kaposi sarcoma of the tip of the nose has been introduced as a sentinel sign for kaposi sarcoma of the lung. this case is a young man with mucocutaneous and pulmonary ks as a new hiv patient