Results 11 to 20 of about 62,520 (247)

Extramedullary hematopoiesis in cancer

Experimental and Molecular Medicine
Hematopoiesis can occur outside of the bone marrow during inflammatory stress to increase the production of primarily myeloid cells at extramedullary sites; this process is known as extramedullary hematopoiesis (EMH).
Derek A. G. Barisas, Kyunghee Choi
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Extramedullary Hematopoiesis of the Liver and Spleen [PDF]

Journal of Clinical Medicine, 2021
Hematopoiesis is the formation of blood cellular components and, consequently, immune cells. In a more complete definition, this process refers to the formation, growth, maturation, and specialization of blood cells, from the hematopoietic stem cell ...
Diana Cenariu, Sabina Iluta, Alina-Andreea Zimta, B. Petrushev, L. Qian, Noemi Dirzu, C. Tomuleasa, H. Bumbea, F. Zaharie   +8 more
semanticscholar   +3 more sources

Extramedullary hematopoiesis in ribs and severe pulmonary hypertension disease following intermediate beta-thalassemia: a case report

Journal of Medical Case Reports, 2023
Background Thalassemia is a type of congenital hemoglobinopathy that falls into the category of hemolytic anemias. Extramedullary hematopoiesis is a complication of this disease, which is a mechanism to compensate for chronic anemia in these patients ...
Ali Hossein Samadi Takaldani, Nima Javanshir, Helia Honardoost, Mohammad Negaresh   +3 more
doaj   +2 more sources

The role of T2*-weighted gradient echo in the diagnosis of tumefactive intrahepatic extramedullary hematopoiesis in myelodysplastic syndrome and diffuse hepatic iron overload: a case report and review of the literature

Journal of Medical Case Reports, 2018
Background Extramedullary hematopoiesis is the proliferation of hematopoietic cells outside bone marrow secondary to marrow hematopoiesis failure. Extramedullary hematopoiesis rarely presents as a mass-forming hepatic lesion; in this case, imaging-based ...
Abel A. Belay, Andrew M. Bellizzi, Alan H. Stolpen   +2 more
doaj   +2 more sources

Unraveling the interplay between iron homeostasis, ferroptosis and extramedullary hematopoiesis

Pharmacological Research, 2022
Iron participates in myriad processes necessary to sustain life. During the past decades, great efforts have been made to understand iron regulation and function in health and disease. Indeed, iron is associated with both physiological (e.g., immune cell
Victoria Fernández-García, Silvia González-Ramos, Paloma Martín-Sanz, Antonio Castrillo, Lisardo Boscá   +4 more
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Spinal cord compression due to extramedullary hematopoiesis in patient with Beta thalassemia major

Clinical Case Reports, 2021
Extramedullary hematopoiesis can occur in patients with beta thalassemia major, which can lead to spinal cord compression. In such cases, the use of radiotherapy can be sufficient for the complete resolution of neurological symptoms.
Eihab A. Subahi, Mohamed Abdelrazek, Mohamed A. Yassin   +2 more
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Spinal cord compression by extramedullary hematopoiesis in beta‐thalassemia major

Clinical Case Reports, 2020
Extramedullary hematopoiesis is a normal compensatory reaction that can affect the epidural space, leading to spinal cord compression syndrome. MRI is the imaging method of choice for diagnosis and monitoring. Treatment is still controversial.
Lobna Ben Ammar, Hanene Ferjani, Kaouther Maatallah, Sonia Bouallegue, Hend Riahi, Dhia Kaffel, Wafa Hamdi   +6 more
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Homeostatic and pathogenic extramedullary hematopoiesis

Journal of Blood Medicine, 2010
Chang H KimLaboratory of Immunology and Hematopoiesis, Department of Comparative Pathobiology; Purdue Cancer Center, Purdue University, West Lafayette, IN, USAAbstract: Extramedullary hematopoiesis (EH) is defined as hematopoiesis occurring in organs ...
Chang H Kim
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Extramedullary Hematopoiesis in Osteopetrosis

Journal of the Formosan Medical Association, 2010
A 59-year-old African American man with a history of osteoporos is presented with left hip pain for 1 week. Computed tomography (CT) scan of pelvis and left femur showed non-displaced fracture of the left femoral neck and a lobulated presacral mass of size 5.5 × 4 cm (Figure).
Binay Kumar Shah, Yi-Hsiang Chen
doaj   +3 more sources

Tumor-derived interleukin-1α and leukemia inhibitory factor promote extramedullary hematopoiesis

PLoS Biology, 2023
Extramedullary hematopoiesis (EMH) expands hematopoietic capacity outside of the bone marrow in response to inflammatory conditions, including infections and cancer.
D. Barisas, A. Kabir, Jun Wu, Karen Krchma, Min-Sik Kim, Madhav Subramanian, B. Zinselmeyer, C. Stewart, Kyunghee Choi   +8 more
semanticscholar   +1 more source