Aggressive angiomyxoma AA is a rare pelvic soft-tissue tumor often found in the perineum which originates from myocardial fibroblasts. It is locally aggressive and metastasizes quickly and easily.
El angiomixoma agresivo AA es un tumor de tejidos blandos pélvicos y perineales, poco frecuente, originado por miofibroblastos, localmente agresivo y no metastatizante.