[Efficacy of first-line radiation for non-resectable carotid paraganglioma]. / Efficacité de la radiothérapie en première intention d'un paragangliome carotidien non résécable.

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.

[Management of phyllodes tumors of the breast at the National institute of oncology of Rabat, Morocco]. / Prise en charge des tumeurs phyllodes du sein à l'Institut national d'oncologie de Rabat, Maroc.

OBJECTIVES: Phyllodes tumors of the breast (PTB) are rare fibro epithelial tumors. Their terminology, histological classification and their treatment are exposed to controversy. The aim of our work is to underline the epidemiological, clinical, histological, therapeutical, prognostic and evolutive features of these tumours through a retrospective study and a review of the literature. PATIENTS AND METHODS: We reviewed at the National Institute of Oncology of Rabat, Morocco, between 1985 and 1998, all the files of patients with histological certainty of PTB, doubtful PTB were excluded. We collected epidemiological, clinical, histological, therapeutical, prognostic and evolutive features of these tumours. STATISTICS: quantitative parameters were represented by mean +/- S.D. and qualitative parameters by percentage or effective. RESULTS: We studied nine cases of PTB, which represented 0.09% of all primitive tumors of the breast treated at our institution during the study period. All our patients were female. Mean age was 37.3 +/- 10.07 years. Two of our patients (22.2%) had a history of fibroadenoma and 44.4% were nulliparous. Mean delay before consulting was 60.7 +/- 17.56 months and the median tumour size was 13 +/- 7.47 cm. Pathological findings were six benign or borderline phyllodes tumours (66.7%) and three cystosarcomas phyllodes (33.3%). The treatment consisted in simple mastectomy in seven cases (77.8%) and tumorectomy in two cases (22.2%). All the surgical margins were clear. Two of the three cystosarcomas phyllodes received adjuvant external bean radiation therapy 50 Gy on the thoracic chest wall. After a median outcome of 3 +/- 2 years ranging from 3 to 74 months, we did not note any relapse or metastasis. DISCUSSION AND CONCLUSION: In our series, PTB happened exclusively in females. History of fibroadenoma within 22.2% of the patients suggests the hypothesis of a filiation between these two entities. Their distinctive features were young age in diagnosis, long delay before consulting, important tumor size, predominant benign and borderline histological types, treatment mainly surgical and good local and distant control.

[Primitive intracranial adenoid cystic carcinoma. A case report]. / Le carcinome adénoïde kystique primitif intracrânien. A propos d'une case.

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.

[Central nervous system germinoma: retrospective study of six cases]. / Les germinomes du système nerveux central: étude rétrospective de six cas.

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.

[Intracranial Hodgkin disease: case report]. / Localisation intracrânienne de la maladie de Hodgkin: à propos d'un cas.

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.

[Paratesticular malignant mesothelioma. Presentation of a case]. / Mésothéliome malin paratesticulaire. Présentation d'un cas.

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.