Shahin Shamsian

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Primary cranial Ewing's sarcoma is exceptionally rare. Only ten cases of such a tumor had been reported heretofore in the literature. We describe a case of primary Ewing's sarcoma occurring in the temporal bone. The tumor was surgically excised, and the patient underwent radiation and chemotherapy. Neither recurrence nor distant metastasis was noted at 12(More)
OBJECTIVE Clostridium difficile is a gram-positive, anaerobic, spore-forming bacillus. Usually it does not cause disease unless a patient who is colonized with toxin-producing strains has been treated with antibiotics, particularly those that change the anaerobic flora of the large intestine. METHODS We investigated in a prospective study intestinal(More)
Treatment with intensification of chemotherapy using alkylating agents and Topoisomerase II inhibitors and radiotherapy has improved the outcome of patients with solid tumors such as Ewing's sarcoma. However, there are several reports of secondary malignancy following treatment of these tumors. In this article, we describe a 12 years old girl with ALL who(More)
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