title: Costovertebral rib disarticulation and pleurectomy in Askin's tumor: a mandatory approach to radical surgery in children? Case report and guiedelines to surgical treatment.
abstract: The case report of Askin's tumor in a 16-year-old girl is focused on the still debatable surgical contg roversy in the treatment of PNET tumor, i.e., whether disarticulation of involved rib at the costovertabral joint should be accepted as the mandatory surgical procedure. It was concluded that the procedure, if feasible, may offer better prognosis of PNET because progression-free survival rate of patients without costovertebral junction involvement reported in multicenter studies was statistically significantly better than in patients in whom PNET has involved the costovertebral junction or bone metastases were present at the diagnosis. The cartilage is a natural barrier for tumor spread and this property should be augmented by radical surgery. Disarticulation of involved rib or ribs and pleurectomy should be routinely performed if the surgery is contemplated with proper timing between the cycles of induction chemotherapy.
authors.affiliation: Faculty of Medicine, University of Belgrade, Serbia.
authors.forename: Ivan S
authors.initials: IS
authors.lastname: Milović
authors.forename: Mila S
authors.initials: MS
authors.lastname: Stajević
authors.forename: Igor N
authors.initials: IN
authors.lastname: Sehić
mesh_terms: D000293:Adolescent; D004188:Disarticulation; D005260:Female; D006801:Humans; D018242:Neuroectodermal Tumors, Primitive / Q000000981:diagnostic imaging / Q000601:surgery*; D010994:Pleura / Q000601:surgery*; D012272:Ribs / Q000601:surgery*; D013899:Thoracic Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D035441:Thoracic Wall; D014057:Tomography, X-Ray Computed