[A little known entity: aggressive fibromatosis].

Abstract

Aggressive fibromatosis is an unfrequent and little known entity, which in spite of being a histologically benign tumoration with scarce mitosis and without metastasis at distance, frequently presents with a high degree of local malignancy that can cause serious functional and aesthetical disturbance for the patient and even lead to death if infiltration of vital organs is presented, above all in cases of abdominal or maxillo-facial mass localization. The authors present their experience with 17 cases of aggressive fibromatosis observed in our centre: four of abdominal localization, six in extremities, five in the maxillo-facial mass, one in the torax and one in the lumbo-sacral region. Histological diagnosis, either by puncture or biopsy, is complemented by studies of extension of the tumour based on ecography and TAC. All cases were treated according to the classical criteria of ample resection of the lesion, always when practicable, except in one infant case and in the torax, in which only a biopsy was effected. Of the 15 cases resected, nine cases had local relapses, six of which remained free of disease with a second operation, another two required a third operation and the remaining case needed five interventions. In six children chemotherapy was applied with vincristina, cyclophosphamide and adriamicina. A follow up was carried out in 14 patients, one of which died and the remaining 13 are free of disease. In spite of the fact that progestagene receptors were not evidenced in two of our cases, one presented complete remission of the tumor after treatment with medroxyprogesterone. In this case the coincidence of Gardner's syndrome arises in the family history.(ABSTRACT TRUNCATED AT 250 WORDS)

• Authors: A Marqúes Gubern, J Pérez Payarols, J Sánchez de Toledo, V Martínez Ibáñez, F Moraga, I M de Torres Ramírez
• Journal: Cirugia pediatrica : organo oficial de la Sociedad Espanola de Cirugia Pediatrica (Cir Pediatr) Vol. 4 Issue 1 Pg. 34-8 (Jan 1991) ISSN: 0214-1221 [Print] Spain
• Vernacular Title: Una entidad poco estudiada: la fibromatosis agresiva.
• PMID: 2043434 (Publication Type: English Abstract, Journal Article)

Topics

• Child, Preschool
• Female
• Fibroma (diagnosis, pathology)
• Follow-Up Studies
• Humans
• Male