Therapeutic combination of radiofrequency surgical dissection and oral acitretin in the management of perianal Buschke-Lowenstein tumour: a case report.

Giant condyloma acuminatum (GCA), or Buschke-Löwenstein tumour (BLT), is a rare large tumour of the anogenital area. It is caused by human papillomavirus genotypes 6 and 11, and it is characterized by aggressive local invasion and frequent recurrences after treatment. Treatment of choice is radical excision, although chemotherapy and radiation are also used in special cases.