title: [Paratesticular rhabdomyosarcoma in children: a scrotal emergency].
abstract: Paratesticular rhabdomyosarcoma is a rare and highly aggressive embryonal tumor in infancy and childhood. The tumor is intrascrotal, localized in the spermatic cord, the epididymis, or in the tunica vaginalis. Rhabdomyosarcoma represents 10% of testicular tumors of infancy. On physical examination, a painless scrotal tumefaction is observed. A surgical and pathological classification is used to group patients according to the extent of residual tumor after the initial surgical procedure: Intergroup Rhabdomyosarcoma Study classification (IRS). Multimodality therapy involving surgery, chemotherapy, and radiotherapy is necessary. Depending on the extent of disease and the staging group, the approach of treatment is different. The most important factors affecting treatment outcome are the stage, the pathological subtype of the tumor, and the age of the patient. Younger patients (<10 years) with a local tumor and with embryonal pathology have an excellent prognosis. We report the case of a 6-year-old boy admitted for a specialist consultation because of the recent appearance of a tumor in the right scrotum. On physical examination, a painless, solid, right scrotal mass was noted and the diagnosis of paratesticular rhabdomyosarcoma was made. This diagnosis can be suspected on physical and on ultrasound examinations, but only a pathological examination will confirm it. The authors discuss the therapeutic issues raised by this lesion and report one case of paratesticular rhabdomyosarcoma.
authors.affiliation: Service de chirurgie pédiatrique, assistance publique, hôpital Nord Marseille, pavillon mère-enfant, Aix-Marseille université, chemin des Bourrelys, 13915 Marseille cedex 20, France. alice.faure@ap-hm.fr
authors.forename: A
authors.initials: A
authors.lastname: Faure
authors.forename: M-L
authors.initials: ML
authors.lastname: Diakité
authors.forename: N
authors.initials: N
authors.lastname: Panait
authors.forename: K
authors.initials: K
authors.lastname: Chaumoître
authors.forename: A
authors.initials: A
authors.lastname: Rome
authors.forename: T
authors.initials: T
authors.lastname: Merrot
mesh_terms: D000903:Antibiotics, Antineoplastic / Q000627:therapeutic use; D000972:Antineoplastic Agents, Phytogenic / Q000627:therapeutic use; D002648:Child; D003609:Dactinomycin / Q000627:therapeutic use; D006801:Humans; D008297:Male; D009919:Orchiectomy; D049268:Positron-Emission Tomography; D012208:Rhabdomyosarcoma / Q000473:pathology* / Q000628:therapy; D013736:Testicular Neoplasms / Q000473:pathology* / Q000628:therapy; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D000903:Antibiotics, Antineoplastic; D000972:Antineoplastic Agents, Phytogenic; D003609:Dactinomycin; D014750:Vincristine