Publications by authors named "Mamadou M Dieng"

Mammary myofibroblastoma is a rare soft-tissue tumor. Extramammary myofibroblastomas are particularly rare. We here report the case of a 78-year-old man presenting with pelvic pain relieved by defecation or urination.

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and are the most incriminated genes in inherited breast/ovarian cancers. Several pathogenic variants of these genes conferring genetic predisposition have been described in different populations but rarely in sub-Saharan Africa. The objectives of this study were to identify pathogenic variants of the genes involved in hereditary breast cancer in Senegal and to search for a founder effect.

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Background: Pathogenic variants associated with hereditary breast cancer have been reported for BRCA1 and BRCA2 (BRCA1/2) genes in patients from multiple ethnicities, but limited information is available from sub-Saharan African populations. We report a BRCA2 pathogenic variant in a Senegalese family with hereditary breast cancer.

Methods: An index case from a consanguineous family and nineteen healthy female relatives were recruited after informed consent.

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Background: We report the case of an adult patient with embryonal rhabdomyosarcoma of the perineum admitted to our practice at Joliot Curie Institute in Dakar. It is a rare tumor at this age and has a bad prognosis at this localization.

Case Presentation: We describe the case of a 22-year-old African man admitted for a perineal mass that had evolved over 6 months.

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Objective: To report a case of malignant chondroid syringoma, a rare skin tumor at Joliot Curie Cancer Institute in Dakar.

Results: We report a case of malignant chondroid syringoma of the deltoid and axilla in a 53year old patient. Malignant chondroid syringoma is an extremely rare tumor of the sweat glands.

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To describe our diagnostic and therapeutic strategy against synchronous, bilateral breast cancer during the pregnancy. Gestational age at diagnosis of cancer was 7; 21 and 25 weeks respectively. Patients had stage IV and IIIA of breast cancer in two and one case respectively.

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West Africa has one of the highest incidence rates of carcinoma of the cervix in the world. The vast majority of women do not have access to screening or disease treatment, leading to presentation at advanced stages and to high mortality rates. Compounding this problem is the lack of radiation treatment facilities in Senegal and many other parts of the African continent.

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Introduction: Epithelial ovarian cancer are the most frequent of ovarian cancer, their prognosis is very bad. The aim of this study is to describe the diagnosis, the treatment and to assess the survival rate of the patients.

Methods: It was a retrospective study realized at the Cancer Institute of Dakar from December 2000 to January 2007.

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