Results 11 to 20 of about 69,180 (314)

Extramedullary Hematopoiesis of the Liver and Spleen. [PDF]

J Clin Med, 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, through the hematopoietic progenitor cells, to the s pecialized blood cells.
Cenariu D, Iluta S, Zimta AA, Petrushev B, Qian L, Dirzu N, Tomuleasa C, Bumbea H, Zaharie F.   +8 more
europepmc   +5 more sources

Unusual painful pelvic masses: Extramedullary hematopoiesis with extramedullary multiple myeloma [PDF]

Clinical Case Reports
Key Clinical Message The coexistence of extramedullary hematopoiesis and extramedullary multiple myeloma can occur and present as painful pelvic masses.
Jennifer Cai, Marian Varda, David Sin, Halline Overby, James J. Yeh   +4 more
doaj   +5 more sources

Case report of the extramedullary hematopoiesis presented as a hypervascular intracranial mass

Advanced Biomedical Research, 2013
Thalassemia is a hematologic disorder that causes ineffective hematopoiesis and is related to severe anemia, iron overload, extramedullary hematopoiesis, and hepatomegaly. Hepatomegaly is related to significant extramedullary hematopoiesis.
Nazila Tayari, Mohamad Hossein Ahrar, Mohamad Saleh Jafarpishe   +2 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

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

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   +2 more sources

Periportal Extramedullary Hematopoiesis [PDF]

Journal of the Korean Society of Radiology, 2009
In a bone marrow failure patient, a soft tissue mass lesion in the periportal area is a rare presentation. We present the sonographic and dynamic CT findings of a histologically confirmed case of hepatic periportal extramedullary hematopoiesis.
Dong Ho Ha
openaire   +2 more sources

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

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   +2 more sources

Extramedullary Hematopoiesis in Gastric Mucosa [PDF]

Diagnostics
In this paper, pathohistological images of extramedullary hematopoiesis (EMH) in stomach mucosa in a 68-year-old female patient with treated osteomyelofibrosis are presented.
Matilda Djolai, Jovana Baljak, Tanja Lakić, Jelena Ilić Sabo, Željka Panić, Aleksandra Ilić, Vladimir Vračarić, Sandra Trivunić Dajko   +7 more
doaj   +2 more sources

Reversible paraparesis due to extramedullary hematopoiesis [PDF]

Clinical Case Reports, 2023
Key Clinical Message Extramedullary hematopoiesis should be considered in the differential diagnosis of spastic paraplegia in a patient with thalassemia. Radiotherapy remains the treatment of choice, and regain of motor power is expected.
Eti Muharremi, Pavllo Djamandi, Arben Rroji, Jera Kruja   +3 more
doaj   +2 more sources