Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eosinophilic leukemias are difficult to individualize amid the hypereosinophilic syndromes. Chromosomal abnormalities when present within the eosinophils are of critical value in the diagnosis of a malignancy. We report here the case of a 27-year-old woman who had been healthy, until recently when she suddenly developed hepatosplenomegaly and lymph node enlargement, and considerable eosinophilia in blood and bone marrow. The morphologically abnormal cells (large pseudo Pelger eosinocytes) predominated in the cytology. The establishment in these cells of a clonal chromosomal anomaly, t(10;11)(p14;q21), favored the malignancy and diagnosis of acute eosinophilic leukemia.
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PMID:Acute eosinophilic leukemia with a translocation (10p+;11q-). 395 30

Chromosomal aberrations have been reported in most malignant hematopoietic disorders such as acute or chronic myeloid leukemia, acute lymphoid leukemia, and myelodysplastic syndromes. Eosinophilic leukemia is a rare hematologic malignancy difficult to distinguish from other forms of idiopathic hypereosinophilic syndrome, so that the diagnosis is often made by exclusion, unless cytogenetic abnormalities can be demonstrated in bone marrow cells. We describe a patient with eosinophilic leukemia whose cytogenetic study shows a t(2;5)(p23;q31). Initial data could suggest a clonal eosinophilia, with an hepatosplenomegaly, severe pancytopenia, and a high level of blood and medullar eosinophilia.
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PMID:Eosinophilic leukemia associated with t(2;5)(p23;q31). 1194 46