Mohammed Menfaa

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The authors report a case of benign tumor of the psoas muscle occurring in a 36-year-old man. The diagnosis was based on computed tomography and the patient underwent tumorectomy by an extrapoeritoneal approach. The authors emphasize the ratity f psoas tumors that are usually malignant and the advantage of computed tomography and percutaneous biopsy.(More)
INTRODUCTION Surgical treatment of achalasia of lower oesophageal sphincter is Heller's myotomy, usually associated with a fundoplication due to an high risk of postoperative gastro-oesophageal reflux. The value of this fundoplication is discussed. The aim of this study was to evaluate retrospectively the results of Heller's myotomy without fundoplication(More)
The association of diabetes mellitus and insulinoma is unusual. We are reporting the case of a 58 years old patient having diabetes mellitus type 2 for several years. This patient was well balanced with oral anti-diabetic treatment. However, the diagnosis of insulinoma was discussed due to recent episodes of hypoglycemia that persisted even after stopping(More)
The study aim was to report an adenocarcinoma of the anal glands revealed by an anal abscess in a 64-year-old man. Malignant transformation of an anal fistula is discussed in the genesis of this disease. Clinical symptoms are not specific. Abdomino-perineal resection of the rectum is the usual surgical treatment and adjuvant radiation therapy didn't prove(More)
La tumeur pseudopapillaire et solide du pancréas (TPPSP) est une tumeur rare, c'est une cause rare de masse abdominale. Elle touche surtout les jeunes femmes. Elle est d'étiopathogénie encore peu connue, caractérisée par un potentiel malin atténué avec un risque d'extension locale faible et d'évolution métastatique rare. Elle reste de bon pronostic après(More)
Primitive sarcomas of the gall bladder are extremely uncommon. Leiomyosarcoma, an unusual disorder of the sarcomas, is more prevalent in women. Its definitive diagnosis relies on immunohistochemical examination. We report a case of this rare disorder, i.e., a malignant tumour in the gall bladder, and also discuss different epidemiological and radiological(More)
Retro-iliac ureter is a rare congenital abnormality. The authors report a case of retro-iliac ureter associated with ipsilateral megaureter in a 38-year-old patient treated by section of the ureter at the ureterovesical junction, and dissection as far as the iliac pedicle and anterior repositioning of this pedicle, followed by ureterovesical reimplantation.(More)
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