A Mekni

..This case illustrates that tumours which are phenotypically and genotypically similar to GISTs may present in sites other than the tubular gastrointestinal tract...

..Histopathologic examination showed a granuloma with central abscess surrounded by a thick fibrous tissue. After staining with PAS, septate hyphae and spores were found in the granuloma, consistent with a phaeomycotic cyst...

..Based on a review of the thirty seven cases reported in the literature, they analyse the clinical, histological, immunohistochemical, ultrastructural and therapeutic features of this rare nervous system tumour...

..Radiological findings showed a solitary intra parenchymal lesion with variable enhancement after gadolinium administration. All patients underwent surgical treatment. Histologic examination revealed primary melanoma...

..Primary fallopian tube carcinoma are extremely rare and are most commonly of serous or endometrioid type. Primary squamous cell carcinomas are exceptional with only three cases reported in the English literature...

..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...

..Histologically, they can be similar to haemangiopericytoma or fibrous meningioma. We present herewith a pathological study of eight patients with SFT and compare our results with the published data...

..This case allows direct comparison between the histological findings in a multiform glioblastoma and a ganglioglioma. It also documents the aggressive biologic behavior of this complex neoplasm...

..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...

..The tumour was partially removed. The histological diagnosis was secretory meningioma with many mitotic figures, a high MIB-1 labeling index and a brain invasion...

..No metastases were observed. Long-term follow-up of patients with cutaneous leiomyosarcoma is mandatory to detect local recurrence and distant metastases that can occur even years after the initial excision...

..The authors describe the clinicopathological features of this rare entity with special emphasis on differential diagnosis...

..Malignant variant is rare and the abdominal wall site is extremely uncommon. Regarding this clinical case and the literature the authors purpose to review the criteria of malignancy...

..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...

..The authors wanted to analyze the epidemiological features of extrapulmonary hydatid cysts and compare their results with those reported in literature...

..Our patient was treated by an association of amphotericin B and surgical debridement. This observation provides on opportunity to recall clinical, histopathological, and therapeutic aspects of rhinocerebral mucormycosis...

..We report a case of a benign sacroccygeal teratoma diagnosed in a 25-year-old male and discuss clinical features, pathological considerations and treatment...

..Through a review of the current literature, the authors analyse the unique clinicopathological, molecular and immunohistochemical features of this rare cutaneous lymphoma...

..In presenting this case and reviewing the literature, we seek to make better known the epidemiologic, the clinicopathologic presentation and the prognosis of this rare entity...

..Thus it seems interesting to perform a duodenal biopsy in case of a difficult diagnostic even in the absence of gastrointestinal symptoms and/or HIV infection...

..We report a case of a rare leiomyoma of the nasal cavity. The pathological and the clinical characteristics of this tumour are discussed...

..There are still no conclusive treatment strategies for this entity; however, early antileukemic chemotherapy seems to lower the probability of developing systemic disease and thus prolong survival...

..Metastases usually involve the lungs, pleura, lymph nodes and occasionally the bone. We report herein a case of bone dissemination occurring 18 month after the initial diagnosis and treatment of supratentorial glioblastoma...

..Only a relatively small number of cases of epithelioid angiomyolipoma of the kidney have been reported...

..These histological findings are consistent with angiomyofibroblastoma. The patient was followed up for 4 years without recurrence...

..DISCUSSION: Currently, surgical resection of pathological tissue and circumambient lymph nodes may be a preferable therapeutic strategy for the localized amyloidosis to prevent possible complications...

..He was suffering of a slowly growing and painless nodule of the right buccal mucosa. The treatment was surgery and histological findings were consistent with the diagnosis of canalicular adenoma. No recurrence was noted one year later...

..The objective of this work is to report two new cases of DSRCT and to review the literature to clarify its epidemiological, clinical and pathological aspects...

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..Complete surgical resection of the mass was performed with uneventful postoperative recovery. Histopathological examination of the surgical specimen demonstrated multivesicular hydatid cyst...

..The two first cases were remarkable respectively by the presence of chondrosarcomatous and osteosarcomatous components...

..Amputation of the left lower limb and metastasectomy were performed. At last follow-up, the patient presented permeation nodules on the scalp...

..Ultrasound-guided needle biopsy of the lesion can achieve diagnosis and avoid nephrectomy since medical treatment using antimicrobial therapy is effective...

..Primary malignant mesenchymoma of the bone is a rare neoplasm consisting of two or more unrelated malignant mesenchymal components. The literature reports fewer than 20 cases, most of which were composed of osteosarcoma and liposarcoma...

..Treatment consisted in ureteric resection-anastomosis with favourable outcome. Based on a review of the literature, we discuss epidemiologic, etiologic, diagnostic and therapeutic aspects of this malformation...

..The aim of this work is to discuss the different clinical and radiological aspects of the disease with a special emphasis on differential diagnosis...

..Intra osseous lipomas are rare benign tumours that occur most frequently within the metaphysis of long bones. Involvement of the skull base is exceptional. We report a case of a lipoma of the skull base discovered incidentally...

..Disease course is usually aggressive, with widespread organ involvement. Retrospective analyses show a poor prognosis for this presentation...