Knowing facts about KS is good preventive medicine.
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D003275:Contraceptive Devices, Male / Q000706:statistics & numerical data; D004273:DNA, Neoplasm / Q000302:isolation & purification; D006801:Humans; D015994:Incidence; D008297:Male; D012514:Sarcoma, Kaposi / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D012661:Semen
D004273:DNA, Neoplasm