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Background: Carotid paragangliomas are rare. Surgical resection is the primary treatment. However, when surgery is impossible, radiation therapy is an alternative potentially enabling local control with less morbidity. We report a case of good local control of an unresectable paraganglioma after external beam radiation., Case Report: A 72-year-old-woman, had a 4-year history of right facial palsy associated with pulsatile tinnitus, episodic ear bleeding and ipsilateral hearing loss. Physical examination revealed a retro-mandibular and sub-mastoid pulsatile mass. Magnetic resonance imaging showed a large carotid paraganglioma involving the temporal bone. Since surgical resection was impossible, our patient was given external beam radiation therapy at a dose of 60 Gy. At 12 months follow-up, local control was good without significant toxicity., Conclusion: External beam radiation therapy seems to be a good alternative therapy for local control of carotid paragangliomas if surgical resection is impossible., (Copyright © 2010 Elsevier Masson SAS. All rights reserved.)

Background: Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in the first two decades of life. There is, however, a paucity of reports on the pattern of its occurrence in Africa. This study analyses the epidemiological pattern, clinical features, histology, and outcome in Moroccan children presenting with RMS., Methods: We retrospectively studied 100 consecutive cases of histologically proven RMS in previously untreated children <15 years old followed at the Pediatric Oncology Unit of the Children's Hospital of Rabat from January 1995 to December 2004., Results: RMS represented 5% of all the patients treated for cancer during this period. The male/female ratio was 2:1 with a mean age at diagnosis of 5 years. The embryonal subtype was the most frequent (73%) and the head and neck was the most common site of disease, followed by the genito-urinary tract and limbs. Chemotherapy was used in all patients; 44% also had a radical surgery and 23% radiation therapy. The event-free survival (EFS) at 10 years was 39% with relapse as the first cause of treatment failure. The overall survival at 10 years was 70%. The rate of treatment abandonment was 37%., Conclusion: Epidemiology and clinical features of RMS in Moroccan children does not differ from others countries. However, EFS is lower than that reported elsewhere due to occasional lack of availability of drugs, inadequate local control, and abandonment., (Copyright 2009 Wiley-Liss, Inc.)

Background: Although numerous serological studies have determined the diagnostic and prognostic values of Epstein-Barr virus (EBV) antibodies in adult patients with nasopharyngeal carcinoma (NPC), little data about the anti-EBV immune response in children with NPC is available., Objectives: To examine the diagnostic value of IgG antibodies against BamHI Z Epstein-Barr replication activator (ZEBRA) protein and two related synthetic peptides (Zp125 and Zp130). To compare the prognostic value of IgA antibodies against early antigens (EA) and viral capsid antigen (VCA), and IgG antibodies against ZEBRA protein, of Moroccan children treated for NPC with their prognostic value for young and adult NPC patients., Study Design: Sera were collected from 255 newly diagnosed Moroccan NPC patients and 226 healthy donors. IgA antibody against VCA and EA was measured by immunofluorescence assays. IgG antibody against ZEBRA, Zp125, and Zp130 was measured by ELISA., Results: No significant difference in the detection of IgG-Zp125 and Zp130 antibodies was observed in children with NPC. IgG-Zp130 were detected less frequently than IgG-Zp125 in young and adult patients, as compared to children. High specificity of IgG-Zp125 and -Zp130 antibodies was found in the three age groups. A decrease in IgG-ZEBRA was observed in patients with NPC in clinical remission, whereas patients with NPC who died or developed metastases maintained or had an increase in these titers., Conclusion: IgG-ZEBRA is a better diagnostic and post-therapeutic prognostic marker in children with NPC, who showed very low titers of IgA -VCA and -EA.

We report the case of a 50-year-old woman presenting a primitive adenoid cystic carcinoma of the middle part of skull base diagnosed by transphenoidal biopsy. She was treated by exclusive radiation therapy with cobalt 60 1.25 MeV and the dose received was 66 Gy in 33 fractions. Our patient remains alive 50 months after the completion of treatment. Adenoid cystic carcinoma is a slow growing malignant tumor with perineural invasion which arises more frequently from salivary glands. The occurrence of primary intracranial adenoid cystic carcinoma is exceptional. The best treatment is radical surgery followed by radiotherapy. Chemotherapy is rarely used. Prognosis is worse than for salivary glands.

Purpose: Retrospective analysis of six patients with intracranial germinoma treated in INO and a literature review., Materials and Methods: Six patients were treated from 1993 to 1998, for histologically verified primary intracranial germinoma. Median age was 18 years (range: 14-26 years). All patients received chemo-radiotherapy (4FP + radiotherapy from 30 to 50 Gy)., Results: 4 tumours were in complete remission. Two patients have kept non-evolutive residual cyst. Five patients are alive with non-evolutive disease after 15-40 months of follow-up (average: 27 months). One patient was lost to follow-up, 14 months after treatment, without disease., Conclusion: The treatment of intracranial germinoma is currently first line chemotherapy followed by low-dose and limited irradiation.

Hodgkin disease intracranial lesions are uncommon. We report the case of a 24-year-old man who presented with an intracranial relapse without other evidence of disease 24 months after multiple drug therapy and extended field radiation therapy for stage III Bb type 3 Hodgkin disease. The patient was treated by whole brain irradiation (40 Gy/20 fractions/4 weeks). Six months after completion of therapy, the patient had a second relapse, with bilateral inguinal metastatic nodes, which were treated by a second line polychemotherapy. The patient was free of disease 9 months later.

We report a case of malignant mesothelioma of tunica vaginalis in a 65-year-old man. The clinical course was marked by local relapse and distant metastases. Based on a review of the literature, the authors discuss the clinical, epidemiological and therapeutic aspects.