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排序方式: 共有209条查询结果,搜索用时 31 毫秒
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W. Rekik I. Chelly H. Nfoussi H. Azouz O. Elamine W. Rbai K. Bellil S. Haouet N. Kchir M. Zitouna 《Journal africain du cancer / African Journal of Cancer》2012,4(1):57-61
The synchronous development of epithelial tumours and lymphoma of gastrointestinal tract has been rarely reported in the literature. In this article, we report four cases having such synchronous association. Diagnosis was made based on the microscopic examination of surgical specimens along with immunohistochemistry. These observations further lead to the discussion of the pathogenesis of these tumours and the role of Helicobacter pylori in the development of gastric lymphoma and carcinoma. 相似文献
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Braham E Bellil S Bellil K Chelly I Mekni A Haouet S Kchir N Khaldi M Zitouna M 《Médecine et maladies infectieuses》2007,37(5):281-283
Hydatidosis is an endemic affection in Tunisia. Cerebral echinococcosis is a relatively rare entity accounting for only 1-2% of all hydatid cysts in humans. Extradural hydatid cyst of the posterior fossa is a very uncommon site for the disease. We report the case of a four-year-old child admitted for high intracranial pressure. Brain CT scan showed an extradural posterior fossa cyst without enhancement after contrast medium injection. Operative finding revealed a hydatid cyst. The histological examination of the tissue sample confirmed the diagnosis. The patient was given albendazole post operatively. She feels well six months later. 相似文献
46.
Paraganglioma of urinary bladder: report of two cases 总被引:1,自引:0,他引:1
Mrabet N Bellil K Bellil S Koubaa W Nouira Y Mekni A Kchir N Zitouna MM Haouet S 《La Tunisie médicale》2007,85(2):163-165
BACKGROUND: Extra-adrenal pheochromocytoma is a rare entity. Its occurrence in the urinary bladder has only been reported less than 200 times. AIM: Report 2 news cases CASES REPORT: Here we present two case reports of bladder paraganlioma with an update of the diagnostic techniques, treatment modalities and follow-up of patients with this disease. The common presentation of paraganglioma of the urinary bladder is painless haematuria, headache, palpitation and anxiety. Treatment of this lesion requires the same preparation as for any other site of pheochromocytoma. Partial cystectomy ensures radical and effective treatment. Long-term surveillance is necessary as recurrences or metastases have been described 20 and 40 years after treatment. 相似文献
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Mekni A Kourda J Chelly I Ferchichi L Bellil K Hammouda KB Kchir N Zitouna M Khaldi M Haouet S 《Neuro-Chirurgie》2008,54(1):15-20
Most hemangiopericytomas (HPC) are located in the musculoskeletal system and the skin, while the location in the central nervous system (CNS) is rare. The latter represents 2 to 4% in large series of meningeal tumors, thus accounting for less than 1% of all CNS tumors. In the central nervous system, tumors with a hemangiopericytomatous histolopathological pattern can be either hemangiopericytomas or solitary fibrous tumors. CNS-HPCs have a relentless tendency for local recurrence and metastases outside the CNS. Metastasis can also appear many years after adequate treatment of the primary tumor. We present a pathological study of eight patients with CNS-HPC and compare our results with corresponding published data. The CNS-HPC group consisted of three males and five females with a mean age of 36.75 years. The tumors were supratentorial in four cases, infratentorial in two cases, tentorial in one case and located in the spinal cord in the last one. Histologically, CNS-HPCs were similar to their soft tissue counterparts. One case demonstrated increased cellularity, marked nuclear hyperchromasia and marked cellular pleomorphism with infiltration of the cerebellum. All patients underwent surgery with gross-total resection in all cases. No patients received postoperative radiation therapy. Only four patients recurred locally after six, seven and eight months, and five years. Our study presents the pathological features of CNS-HPC as a distinct entity from both meningioma and solitary fibrous tumors. A comparative review of literature with our results is discussed. 相似文献
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Braham E Bellil S Ben Hamouda K Bettaieb I Mekni A Bellil K Haouet S Zitouna M Kchir N 《Neuro-Chirurgie》2007,53(1):39-42
Chordoid meningioma is an uncommon histopathological variant of meningioma frequently confused with chordoma. Recurrence is not uncommon. The aim of our study is to present the clinical and pathological characteristics of this entity and a review of the literature. We report two cases of chordoid meningioma occurring in two women aged 47 and 63 years. Both women presented neurological signs without systemic disease. Radiological findings were temporoparietal and temporofrontal lesions with intense enhancement after contrast injection. Complete surgical resection was performed. Histopathologic findings were consistent with chordoid meningioma. 相似文献
49.
S. Bellil F. LimaiemK. Bellil I. ChellyA. Mekni S. HaouetN. Kchir M. Zitouna 《Médecine et maladies infectieuses》2009
Aim of study
The authors wanted to analyze the epidemiological features of extrapulmonary hydatid cysts and compare their results with those reported in literature.Methods
Two hundred and sixty-five cases of extrapulmonary hydatid cysts collected from 1990 to 2007 were retrospectively studied.Results
One hundred and one male and 164 female patients (sex ratio M/F = 0.61 mean age 38.7 years) were included. In our series, hydatid cysts involved mainly the kidney (24.1%), the central nervous system (22.6%), the liver (19.6%) and the spleen (11.3%).Conclusion
Contrary to published data, our results show that hydatid cysts of the kidney and of the central nervous system are more frequent than hepatic location which ranks 3rd. Such unusual results may be due to a selection bias. 相似文献50.