AIM To report two examples of an angiocentric immunoproliferative lesion (AIL) and angiocentric angiodestructive lymphoma (AL) presenting in lymph nodes in children. Most commonly involving extranodal sites, AIL/AL rarely presents in the spleen and lymph nodes. METHODS/RESULTS Case 1 presented as a cervical lymphadenopathy in a 3 year old girl being treated for pre-B cell acute lymphoblastic ...

The purpose of presenting review was to share the medicinal and surgical contribution of Greco-Arabic Muslim scientists in diagnosis, surgery and natural medicines for the management and treatment of urolithiasis. The contribution of Al-Antaki, Al-Baghdadi, Al-Baitar, Al-Bokhari, Al-Razi, Al-Zahrawi, Ibn Sina, Ibn Zuhr was highlighted. The data compilation was preliminary and much more efforts ...

the western symbolism that characterized in france at the late nineteenth century invaded the arabic modern literature and had great effect on development of its forms and genres especially on the theater. actors arose in arab world take principles of symbolism in their productions among them ali oqla orsan who is truly master of writing, presenting and criticism of theater in syria. his symbol...

there are references to aristotle’s view points about meteorology in ?asfizari’s treatise entitled athar-i ulwi that have not been existed in the arabic translation of aristotle’s meteorologica. ibn bitr?k, the arabic translator, did not translate some parts of the book and there are mistakes in his translation. asfizari has also mentioned some points which cannot be found in the original work ...

Taxonomists are people who describe species. This work is essential for the conservation of biodiversity and for estimating how many species there are left to be discovered, the so-called missing species [1]. However, it has been claimed the science of taxonomy is in crisis [2] because researchers are afraid that the number of people describing new species is in decline [3,4]. In a recent lette...

BACKGROUND AND AIMS Aluminium (Al) toxicity and phosphorus (P) deficiency often co-exist in acidic soils and limit crop production worldwide. Lespedeza bicolor is a leguminous forage species that grows very well in infertile, acidic soils. The objective of this study was to investigate the effects of Al and P interactions on growth of Lespedeza and the distributions of Al and P in two different...