Mohammed Sinaa

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Pleuropericardial cysts of the mediastinum are rare lesions, usually congenital but exceptionally acquired. They are often asymptomatic, but complications can occur. We report below the case of a 35-year-old man who presented with an acquired right-sided para-tracheal mesothelial cyst that ruptured into the pericardium and was responsible for clinical(More)
According to the literature haemangiomas are rare benign vascular tumours (less than 0.5% of all mediastinal tumours). Preoperative diagnosis is difficult and manifest as a non-specific mediastinal mass on radiologic exploration. We report herein two cases of mediastinal haemangioma (MH), the first was a 63 year-old man with a MH in the posterior(More)
BACKGROUND Proliferating trichilemmal cyst (PTC) is a rare adnexal tumor, generally benign, primarily sitting on the scalp of elderly women. About fifty cases are reported in the literature. Herein, we describe another one particularly aggressive. OBSERVATION A 70-year-old woman had been showing an increase in the size of an occipital cyst for 6years. A(More)
A 37-year-old man, with no notable history, presented with a ight retroauricular skin nodule, present for 4 months, that had apidly increased in size following an episode of trauma (Fig. 1). istological examination of a skin biopsy combined with positive ytokeratin labelling concluded on a diagnosis of hidradenocarcioma (HDC). This stage T2N0M0 tumour was(More)
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