Parasite | Eso | Sto | Cancer | ESD
[Gastric cancer 664 - Kaposi sarcoma. Ä«Æ÷½Ã À°Á¾]
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Kaposi sarcoma is a low-grade vascular tumor associated with human herpesvirus-8 infection (HHV-8). It is more frequent in HIV (+) patients. GI Kaposi sarcoma can be maculopapular lesion, polypoid lesion, or volcano-like ulcer.
(2015) F/57, HHV-8 (Herpes Virus Type 8) positive, Multifocal endothelial cell proliferation.
À§Àå°ü Kaposi sarcoma´Â maculopapular lesion, polypoid lesion, volcano-like ulcer ÀÇ ÇüÅ·Π³ªÅ¸³³´Ï´Ù.
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Kaposi sarcoma of the duodenum (left) and jejunum (right) in a HIV positive patient Gastroenterol Hepatol (NY) 2010 : Kaposi sarcoma is a low-grade vascular tumor associated with human herpesvirus-8 infection (HHV-8). Kaposi sarcoma occurs in AIDS-affected homosexual men 20 times more frequently than in nonhomosexual AIDS patients with the same degree of immunodeficiency. Kaposi sarcoma is the most common gastrointestinal malignancy in AIDS (seen in approximately 40% of patients) and is often asymptomatic. The presentation of Kaposi sarcoma led to the establishment of an AIDS diagnosis in our patient. A greater-than-50% incidence of Kaposi sarcoma of the gastrointestinal tract has been seen in AIDS patients with cutaneous Kaposi sarcoma. Although gastrointestinal Kaposi sarcoma is usually asymptomatic, hemorrhages from the oral cavity, esophagus, stomach, and large bowel have been reported in this disease. Some patients present with abdominal pain, weight loss, nausea, vomiting, malabsorption, or diarrhea. Further complications of gastrointestinal Kaposi sarcoma can be perforation or obstruction of the bowel. The origin of the proliferating spindle cells in Kaposi sarcoma is uncertain, though these cells are currently believed to be derived from lymphatic endothelium.
1) EndoTODAY À§¾Ï 336 - Kaposi À°Á¾
© ÀÏ¿ø³»½Ã°æ±³½Ç ¹Ù¸¥³»½Ã°æ¿¬±¸¼Ò ÀÌÁØÇà. EndoTODAY Endoscopy Learning Center. Lee Jun Haeng. (2018-8-18)