“…CA is a rare condition (1:20,000 admissions in general hospital, but 1:2,248 HIV hospital interments) 7 first described in 1691, which has a vast differential diagnosis, 15 such as trauma, post abdominal surgery, liver cirrhosis, cancer, infectious (tuberculosis, Mycobacterium avium complex, filariasis, paracoccidioidomycosis), 16 pancreatic, yellownail syndrome, lymphatic malformation, among others. Although lymphoma is frequently remembered in differential diagnosis of CA (expected frequency of 33-50% of all cases), recent review cites frequency of 8% among adult cases, 15 and in HIV population this frequency seems to be even lower.…”