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Hematoma, Subdural
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D006408 |
[Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.
] |
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Hematoma, Subdural, Acute
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D020199 |
[Accumulation of blood in the SUBDURAL SPACE with acute onset of neurological symptoms. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.
] |
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Hematoma, Subdural, Chronic
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D020200 |
[Accumulation of blood in the SUBDURAL SPACE with delayed onset of neurological symptoms. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.
] |
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Hematoma, Subdural, Intracranial
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D046648 |
[Accumulation of blood in the SUBDURAL SPACE over the CEREBRAL HEMISPHERE.
] |
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Hematoma, Subdural, Spinal
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D046649 |
[Subdural hematoma of the SPINAL CANAL.
] |
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Hematometra
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D006409 |
[Blood-filled UTERUS.
] |
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Hematopoiesis
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D006410 |
[The development and formation of various types of BLOOD CELLS. Hematopoiesis can take place in the BONE MARROW (medullary) or outside the bone marrow (HEMATOPOIESIS, EXTRAMEDULLARY).
] |
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Hematopoiesis, Extramedullary
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D006411 |
[The formation and development of blood cells outside the BONE MARROW, as in the SPLEEN; LIVER; or LYMPH NODES.
] |
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Hematopoietic Cell Growth Factors
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D016298 |
[These growth factors comprise a family of hematopoietic regulators with biological specificities defined by their ability to support proliferation and differentiation of blood cells of different lineages. ERYTHROPOIETIN and the COLONY-STIMULATING FACTORS belong to this family. Some of these factors have been studied and used in the treatment of chemotherapy-induced neutropenia, myelodysplastic syndromes, and bone marrow failure syndromes.
] |
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Hematopoietic Stem Cell Mobilization
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D019650 |
[The release of stem cells from the bone marrow into the peripheral blood circulation for the purpose of leukapheresis, prior to stem cell transplantation. Hematopoietic growth factors or chemotherapeutic agents often are used to stimulate the mobilization.
] |
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Hematopoietic Stem Cell Transplantation
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D018380 |
[Transfer of HEMATOPOIETIC STEM CELLS from BONE MARROW or BLOOD between individuals within the same species (TRANSPLANTATION, HOMOLOGOUS) or transfer within the same individual (TRANSPLANTATION, AUTOLOGOUS). Hematopoietic stem cell transplantation has been used as an alternative to BONE MARROW TRANSPLANTATION in the treatment of a variety of neoplasms.
] |
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Hematopoietic Stem Cells
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D006412 |
[Progenitor cells from which all blood cells derived. They are found primarily in the bone marrow and also in small numbers in the peripheral blood.
] |
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Hematopoietic System
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D006413 |
[The blood-making organs and tissues, principally the bone marrow and lymph nodes.
] |
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Hematoporphyrin Derivative
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D017324 |
[A complex mixture of monomeric and aggregated porphyrins used in the photodynamic therapy of tumors (HEMATOPORPHYRIN PHOTORADIATION). A purified component of this mixture is known as DIHEMATOPORPHYRIN ETHER.
] |
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Hematoporphyrin Photoradiation
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D006414 |
[Photochemotherapy using visible light, usually red, topically or delivered locally by fiberoptic probe to tissues sensitized with hematoporphyrins.
] |
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Hematoporphyrins
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D006415 |
[Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.
] |
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Hematoxylin
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D006416 |
[A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.
] |
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Hematuria
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D006417 |
[Presence of blood in the urine.
] |
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Heme
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D006418 |
[The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.
] |
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Heme Oxygenase (Decyclizing)
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D006419 |
[A mixed function oxidase enzyme which during hemoglobin catabolism catalyzes the degradation of heme to ferrous iron, carbon monoxide and biliverdin in the presence of molecular oxygen and reduced NADPH. The enzyme is induced by metals, particularly cobalt.
] |
