Results 21 to 30 of about 8,622 (151)

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   +1 more source

Intracranial extramedullary hematopoiesis masquerading as progressive metastasis in a child with stage 4 neuroblastoma: Utility of sulfur colloid scan

Pediatric Hematology Oncology Journal, 2016
Extramedullary hematopoiesis is production of blood cells outside bone marrow which occurs in a variety of disorders including myelofibrosis. We present a 15 month old child with stage 4 neuroblastoma with secondary myelofibrosis which resulted in ...
Sajid S. Qureshi, Pravin Kammar, Tushar Vora, Seema Kembhavi, Mukta Ramadwar   +4 more
doaj   +1 more source

Extramedullary hematopoiesis secondary to COVID-19: A first case report in a newborn

SAGE Open Medical Case Reports, 2022
A 39 weeks newborn baby was born with blueberry muffin macules and papules on her back. Skin biopsy was performed and showed extramedullary hematopoiesis.
Nicolas Caudrelier, Patrick Cyr, Victor Kokta, Catherine McCuaig   +3 more
doaj   +1 more source

Pulmonary Extramedullary Hematopoiesis in a Patient with Chronic Asthma Resembling Lung Cancer: A Case Report

Case Reports in Medicine, 2012
Background. Extramedullary hematopoiesis is most often seen in reticuloendothelial organs specially spleen, liver, or lymph nodes, and it is rarely seen in lung parenchyma.
Massood Hosseinzadeh, Navid Omidifar, Perikala Vijayananda Kumar, Alireza Rasekhi   +3 more
doaj   +1 more source

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   +1 more source

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
doaj   +1 more source

An intracranial extramedullary hematopoiesis in a 34-year-old man with beta thalassemia: a case report

Journal of Medical Case Reports, 2011
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.
Tabesh Homayoun, Shekarchizadeh Ahmad, Mahzouni Parvin, Mokhtari Mojgan, Abrishamkar Saeid, Abbasi Fard Salman   +5 more
doaj   +1 more source

MCL-1 Inhibitor S63845 Distinctively Affects Intramedullary and Extramedullary Hematopoiesis

Pharmaceutics, 2023
Conventional chemotherapy for killing cancer cells using cytotoxic drugs suffers from low selectivity, significant toxicity, and a narrow therapeutic index.
Hexiao Zhang, Fei Li, Ming Yang, Wenshan Zhang, Mei He, Hui Xu, Chaoqun Wang, Yiran Zhang, Wei Wang, Yingdai Gao, Xue Du, Yinghui Li   +11 more
doaj   +1 more source

Paravertebral Mass in a Patient with Hemolytic Anemia: Computed Tomographic Findings

Case Reports in Medicine, 2010
Extramedullary hematopoiesis is characterized by the presence of hematopoietic tissue outside of the bone marrow and is typically associated with chronic hemolytic anemias.
Juliana França Carvalho, Edson Marchiori, Gláucia Zanetti, Claudia Mauro Mano, Branca Sarcinelli-Luz, Flávia Gavinho Vianna, Carla Assed, Isabella Guedes Santos, Alair Augusto S. M. D. Santos, Alberto Domingues Vianna   +9 more
doaj   +1 more source

Osteopetrosis: a rare case of portal hypertension

Future Science OA, 2022
Osteopetrosis is a rare genetic bone disorder characterized by a defect in osteoclasts recruitment and function. Its manifestations are numerous and they mainly include skeletal and dental deformities, cranial nerve entrapment and infections.
Amal Khsiba, Sahar Nasr, Lamine Hamzaoui, Moufida Mahmoudi, Asma Ben Mohamed, Manel Yaakoubi, Mouna Medhioub, Mohamed Moussadek Azouz   +7 more
doaj   +1 more source