orbital lynphangioma is a low-flow or no-flow vascular malformation. it is a congenital and isolated hemodynamic lesion in which the clinical presentation and onset are related to orbital, peri-orbital or intracranial involvement. in addition, history of previous trauma and upper respiratory tract infection are important predictor factors. high resolution mri, doppler ultrasound and ct-scan are...

Abstract Background In Acute Myeloid Leukemia (AML), malignant clones of immature myeloid cells (primarily blasts) proliferate, replace bone marrow, circulate in blood and invade other tissues. The unique presentation of unilateral ptosis and unilateral eyelid swelling in AML has been reported during the present study. Case Report A 7-year-old girl was encountered with progressively increa...

Retinoblastoma is the most frequent childhood intraocular tumor. The aim of our study is to evaluate the clinical features and management of extra-ocular retinoblastoma in the Mohamed VI university hospital of Marrakech. Retrospective case series, the patient's records were reviewed for patient and tumor features, ocular management, histopathological findings, and patient survival. Over a perio...

histochemical comparisonof thevascular growth factors and hormonal markers in angiomatous and atypical meningiomasaswellashemangiopericytomas.Theydemonstratedevidence ofhormonal receptors toactinonly in angiomatous meningiomas, and to muscleactinonly inhemangiopericytomas.Inaddition,theyshowedacompleteabsenceofVEGF-1intheextravasatesobtained fromhemangiopericytomas.Thiscasefurthervalidatestheir...

Rhabdomyosarcoma is the most frequent mesenchymal tumor in children, composed of cells with histopathological characteristics striated muscle at different stages embryogenesis. The orbital location accounts for about 10% cases. Its prognosis has improved thanks to progress chemotherapy and new radiotherapy techniques.The aim our study report clinical therapeutic rhabdomyosarcomas orbit present ...