Mohammed Abbar

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INTRODUCTION Human papillomavirus (HPV) is associated with more human cancers than any other virus. Many studies have investigated the association between bladder cancer and HPV but the results remain controversial. The aim of the present study is to evaluate whether HPV have an etiological role in bladder carcinogenesis among Moroccan patients. (More)
Paratesticular adenofibroma is an uncommon benign tumour. Although it has previously been reported in the female reproductive organs, to our knowledge only three cases have previously been reported in the male genital organs. Herein we describe an adenofibroma that developed in the tunica vaginalis and rete testis. We discuss its histogenesis and(More)
Hypercalcaemia is a frequent complication of multiple myeloma. A mild degree of nephrocalcinosis has been noted in occasional patients and renal calculi are also sometimes present. We report herein a case of multiple myeloma that was revealed by the presence of bilateral calcium renal staghorn calculi. Medical treatment of myeloma, surgical management of(More)
Résumé Le carcinome du tube collecteur de Bellini est un type très rare des carcinomes à cellules rénales (CCR), sa fréquence est inférieure à 1%. Il dérive de la partie distale du néphron, plus précisément du tube collecteur. Ses aspects morphologiques sont extrêmement variables, rendant son diagnostic difficile. Nous rapportons le cas d'un patient âgé de(More)
Retroperitoneal nerve sheath tumors (RNST), which include benign and malignant schwannomas and neurofibromas, are rare. A 71-year-old woman was complaining of flank pain. Ultrasonography and computed tomography revealed a retroperitoneal tumor measuring 22 x 15. It was successfully removed and extirpated through a midline laparotomy incision. It weighed 7(More)
Les pyélonéphrites aigues gravidiques (PNAg) sont fréquentes et peuvent avoir des conséquences maternelles et fœtales graves. Le but de notre étude était de déterminer les facteurs prédictifs cliniques, biologiques et radiologiques qui permettent de se limiter au traitement médical ou d'associer un drainage de la voie excrétrice supérieure dans la prise en(More)
Bladder leiomyosarcoma is an uncommon tumour. Early diagnosis and aggressive surgical treatment are necessary to ensure patient survival. The authors report a case of bladder leiomyosarcoma treated by radical cystoprostatectomy and enterocystoplasty with a favourable outcome at 32 months. The author analyse the clinical and histological features and the(More)
Bellini duct carcinoma is a very rare type of renal cell carcinoma (RCC), accounting for less than 1%. It arises from the distal nephron, more specifically from the collecting duct. Its morphological features are extremely variable, making its diagnosis difficult. We report the case of a 62-year old patient admitted with a painless progressive left flank(More)
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