Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023473 (chronic myeloid leukemia)
 18,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Granulocytic sarcoma (chloroma) is a rare solid tumor of myelogenous stem cells, usually appearing in patients with acute myelogenous leukemia and less commonly in patients with chronic myelogenous leukemia or myeloproliferative disorders. We present a spinal epidural granulocytic sarcoma causing thoracic spinal cord compression in a patient with chronic anemia secondary to myelofibrosis.
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PMID:Granulocytic sarcoma (chloroma) causing spinal cord compression. 823 76

Until recently, cALL has been uncommon in sub-Saharan Africa, but there is now emerging a peak of incidence at the age 3 to 5 years in west and southern Africa. Prognosis for African patients with cALL is poor because of a multitude of clinical, biological and social factors. AML is seen at high frequency (probably indicating truly high incidence) in male children 5-14 years, of whom up to a quarter present with chloroma. It is predicted that the incidence of AML in adults may rise in the near future, related to cigarette smoking, occupational and environmental exposures to benzene and other pollutants, and the prescription of alkylating agents to young people with malignant disease. CML shows no particular epidemiological features, except for a high frequency in young adults and children, reflecting the age structure of the whole population. There are two forms of B-CLL: one is seen most commonly in women of low socioeconomic status towards the end of the their reproductive life, and is probably related to an initially polyclonal expansion of B-cells in response of recurrent malaria and other infections; the other is seen over the age of 45 years, with men being affected twice as commonly as women, as in the western world.
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PMID:Leukaemias in Africa. 836 Dec 19

Granulocytic sarcoma or chloroma is defined as an extramedullary solid tumor, composed of granulocytic precursor cells at various levels of differentiation. Granulocytic sarcoma is mostly associated with acute and chronic leukemia, rarely with polycythemia vera and myelofibrosis. The use of special immuno-histochemical stains is mandatory, because this tumor is often misdiagnosed as malignant lymphoma. We report two cases of granulocytic sarcoma (tonsil and ovary) associated with chronic myelogenous leukemia. We describe the first reported association of atypical CML and granulocytic sarcoma.
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PMID:Granulocytic sarcoma (chloroma): a report of two cases. 869 67

Of 229 consecutive patients receiving allogeneic blood or bone marrow stem cell transplants for acute myeloid leukemia, chronic myeloid leukemia, or myelodysplastic syndrome between 1974 and 1996, 52 patients relapsed. The original tumor recurred as granulocytic sarcoma (chloroma) in three patients (1.3%). Chloroma was found in the ovary in two patients and in the central nervous system in one patient. None of these three patients had experienced > or = grade II acute or more than limited chronic graft-versus-host disease. The intervals between transplantation and recurrence with chloroma were 2, 6, and 13 years. Two patients received a second transplant, and all three died of treatment sequelae.
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PMID:Myeloid leukemia and myelodysplastic syndrome relapsing as granulocytic sarcoma (chloroma) after allogeneic bone marrow transplantation. 943 83

A patient with chronic myeloid leukemia developed hypercalcemia as a presenting sign of the accelerated phase of the disease. Ultrasound of the neck showed a large hypodense mass connected to the thyroid gland, which was thought to be a parathyroid tumor and the cause of the hypercalcemia. Histology of the surgically removed mass revealed a chloroma. The patient's course was complicated by respiratory failure and metastatic calcinosis of the lung, an unusual finding in hypercalcemia of short duration.
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PMID:Accelerated phase of chronic myeloid leukemia presenting with hypercalcemia and a mediastinal mass. 964 3

A 32-year-old male with a 4-year history of chronic myelogenous leukemia (CML) in chronic phase for 4 years, then myeloid blast crisis for 7 months, developed diffuse bulky lymphadenopathy in association with a white blood count (WBC) of 17,100/mm3 with 70% blasts. Biopsy of a cervical lymph node revealed a blastic extramedullary myeloid cell tumor, which showed a biphenotypic (mixed myeloid/T-cell) immunophenotype. Chromosomal analysis revealed karyotypic features of both myeloid and lymphoid lineages. Although extramedullary myeloid cell tumor (EMT, granulocytic sarcoma, chloroma) is well known to occur in chronic myelogenous leukemia (CML), to our knowledge this is the first description of evolution of CML into a biphenotypic EMT.
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PMID:Biphenotypic (mixed myeloid/T-cell) extramedullary myeloid cell tumor. 1022 23

Granulocytic sarcoma (GS) or chloroma is a neoplasia consisting of myeloid precursors in an extramedullary site. It is generally associated with myeloproliferative disorders especially with myeloid neoplasias. A young woman with huge abdominal mass due to GS associated with chronic myelocytic leukemia (CML) has been reported and literature is reviewed.
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PMID:Granulocytic sarcoma as the cause of giant abdominal mass: diagnosis by fine needle aspiration and review of the literature. 1073 11

Chloroma, or granulocytic sarcoma, is a rare extramedullary solid hematologic cancer that affects many sites, usually in concert with acute myeloid leukemia. It is infrequently associated with other myeloproliferative disorders or chronic myelogenous leukemia. Chloroma of the testis after allogeneic bone marrow transplantation is particularly sparsely represented in the literature. It is often incorrectly diagnosed as malignant lymphoma, especially large-cell lymphoma, owing to the similarity of the histologic morphology, scanty eosinophilic myelocytes, and no or overlooked history of leukemia. Although erroneous diagnosis is decreasing with the advent of ancillary studies, the diagnosis of chloroma continues to be a nightmare for pathologists. It is thus suggested that an appropriate panel of marker studies be performed in conjunction with clinical correlation and circumspection to avoid reaching a misleading conclusion and improper treatment of patients. We report an interesting case of a 35-year-old male with a clinical history of chronic myelogenous leukemia post allogeneic peripheral blood stem cell transplantation and complete molecular remission, who was found to have chloroma of the left testis.
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PMID:Chloroma of the testis after allogeneic peripheral blood stem cell transplantation: a case report. 1555 11

Extra medullary deposits are often associated with myeloproliferative disorders, especially with myeloid neoplasia. These are called granulocytic sarcoma, aleukemic leukemia cutis, myeloblastoma, chloroleukemia, extra-medullary myeloid tumor, and chloroma. They commonly present in the bone, periosteum, soft tissue, lymph nodes, and the skin but can occur anywhere. The authors present their experience with a patient with no history of neoplasm presented with a nonhealing ulcer of the lower limb that was a chloroma associated with chronic myeloid leukemia.
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PMID:Chronic lower limb ulcer? No--chloroma! 1586 42

Granulocytic sarcoma or chloroma is a neoplasia consisting of myeloid precursors in an extramedullary site. Its appearance in chronic myeloid leukaemia is unusual. We report a case of ovary tumor associated with chronic myeloid leukaemia in chronic phase.
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PMID:[Ovary tumor in chronic myeloid leukaemia. Case report]. 1744 9


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