Intracranial extramedullary hematopoiesis: brief review of response to radiation therapy.
نویسندگان
چکیده
Intracranial deposits of extramedullary hematopoiesis are extremely rare, and limited experience with the treatment of these lesions has been reported. Our review of the literature provides further insights regarding the clinical, radiological, and pathological behavior of these lesions and examines the available treatment strategies. Radiation therapy has proven to be an effective modality for treatment of this rare radiosensitive disease.
منابع مشابه
Pulmonary Extramedullary Hematopoiesis Involving the Pulmonary Artery
Extramedullary hematopoiesis (EMH) occurs as a complication of hematologic disorders such as myelofibrosis, sickle cell anemia and thalassemia. The extramedullary tissue usually involves liver, spleen and lymph nodes, less frequently the chest. We present a recent case of a man with myeloproliferative neoplasm who developed pulmonary hemorrhage secondary to EMH in the lung and pulmonary artery....
متن کاملAn intracranial extramedullary hematopoiesis in a 34-year-old man with beta thalassemia: a case report
INTRODUCTION Extramedullary hematopoiesis occurs in approximately 15% of cases of thalassemia. Intracranial deposits of extramedullary hematopoiesis are an extremely rare compensatory process in intermediate and severe thalassemia. CASE PRESENTATION We present an unusual case of an intracranial extramedullary hematopoiesis with a choroid plexus origin in a 34-year-old Caucasian man with beta ...
متن کاملParavertebral Extramedullary Hematopoiesis In A Pregnant Thalassemic Patient: A Case Report
Spinal cord compression due to extramedullary hematopoiesis is a well-described and rare syndrome encountered in several hematological disorders including β-thalassemia. Hereby, a 37-year old pregnant woman with intermediate β -thalassemia with paraparesis and lower limb hypoesthesia was presented. MRI s...
متن کاملPre-treatment with rapamycin protects hematopoiesis against radiation injury
Background: Protection of hematopoietic system has become a primary goal in the development of novel medical countermeasures against ionization radiation and radiotherapy. This study was to explore the role of rapamycin in normal tissues against radiation. Materials and Methods: Mice were pretreated with rapamycin by i.p. every other day for five times before 5 Gy or 8.5 Gy γ-ray whole bo...
متن کاملExtramedullary hematopoiesis presenting as a compressive cord and cerebral lesion in a patient without a significant hematologic disorder: a case report
INTRODUCTION Intracranial or spinal compressive lesions due to extramedullary hematopoiesis have been reported in the medical literature. Most of the reported cases are extradural lesions or, on rare occasions, foci within another neoplasm such as hemangioblastoma, meningioma or pilocytic astrocytoma. Often these cases occur in patients with an underlying hematological disorder such as acute my...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- American journal of hematology
دوره 78 2 شماره
صفحات -
تاریخ انتشار 2005