Results 171 to 180 of about 36,894 (222)

IRF8 restrains a neutrophil alarmin program that drives inflammatory remodeling of the bone marrow niche

open access: yes
Schneider RK   +23 more
europepmc   +1 more source

Extramedullary Hematopoiesis in Pilomatricomas

open access: yesThe American Journal of Dermatopathology, 1995
We report on seven adult patients with pilomatricomas showing histopathologic findings of extramedullary hematopoiesis. There was no Ovidence of hematological disorders or systemic diseases. Clinically, the lesions appeared to be firm, painless nodules situated on the upper extremities, head, and back.
Kaddu, S   +5 more
openaire   +6 more sources

Extramedullary hematopoiesis in cerebellar hemangioblastoma

open access: yesNeurosurgery, 1991
Abstract Extramedullary hematopoiesis and paraneoplastic erythrocytosis are uncommon in cerebellar hemangioblastoma, and their concomitant occurrence has not been reported. In a study of 26 cases of hemangioblastoma, we found extramedullary hematopoiesis in 4 tumors; one was associated with erythrocytosis.
N, Zec, P, Cera, J, Towfighi
openaire   +3 more sources

Extramedullary Hematopoiesis of the Liver and Spleen

open access: yesJournal 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 ...
Ciprian Tomuleasa   +2 more
exaly   +2 more sources

Paratracheal Extramedullary Hematopoiesis

International Journal of Hematology, 2001
Extramedullary hematopoiesis (EMH) is a rare finding in hematology. A 73-year-old female patient with a 1-week history of severe progressive dyspnea was examined, and computed tomography (CT) showed a paratracheal mass 3 cm in size located 1 cm below the vocals cords and causing obliteration of the tracheal airway.
Ozbilgin, MK   +3 more
openaire   +3 more sources

Extramedullary Hematopoiesis in the Endometrium

International Journal of Gynecological Pathology, 2002
Extramedullary hematopoiesis (EMH) in the endometrium is an extremely rare occurrence. Four of the eight previously reported cases were related to an underlying hematological disorder, although the remainder had no such relationship. We describe a case of endometrial EMH associated with retained products of conception after termination of pregnancy ...
Rosalia M, Valeri   +2 more
openaire   +2 more sources

Extramedullary Hematopoiesis in the Prostate

The American Journal of Surgical Pathology, 1991
A case of bone marrow myelofibrosis with extramedullary hematopoiesis in the prostate gland is described. This 75-year-old man had an 8-year history of myelofibrosis, massive hepatosplenomegaly, and progressive anemia and a 5-year history of bladder outlet obstruction symptomatology.
P A, Humphrey, R T, Vollmer
openaire   +2 more sources

Pulmonary Extramedullary Hematopoiesis

Journal of Thoracic Imaging, 2008
Extramedullary hematopoiesis (EMH) is the formation and development of blood cells outside of the bone marrow. Of particular interest to chest physicians and radiologists is the occurrence of EMH in the lungs and pleura. There have been several reports of patients presenting with pulmonary EMH published in the literature and the majority are due to a ...
Mark Rollin, Bowling   +7 more
openaire   +2 more sources

Intrathoracic Extramedullary Hematopoiesis

Radiology, 1964
Bone marrow production of the cellular elements of blood may be supplemented by foci of extramedullary hematopoiesis. This compensatory mechanism takes place when curtailed production or increased demand interferes with normal hematopoiesis. Extramedullary hematopoiesis has occurred in anemias associated with thalassemia, pernicious anemia, hereditary ...
R C, SEIDLER, J A, BECKER
openaire   +2 more sources

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