Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Abstract Familial platelet disorder with predisposition to acute myeloid leukemia (FPD/AML) is an autosomal dominant disorder characterized by mild to moderate thrombocytopenia with or without its impaired function, inherited RUNX1 mutation and high incidence of myeloid malignancy, such as myelodysplastic syndrome or acute myeloid leukemia. A 72-year-old male visited our institute because of gradually progressive pancytopenia and splenomegaly, and was diagnosed as having hairy cell leukemia. He was administered one course of intravenous cladribine (0.12 mg/kg, day 1-5) and achieved hematological complete response. Mutation analyses of RUNX1 gene were underwent because familial history of hematological malignancies evoked a possibility of FPD/AML. As a result, RUNX1 L445P mutation was identified in the peripheral blood and the mutation was considered as germ-line mutation because the same mutation was detected in the buccal mucosa. BRAF V600E mutation was also identified in the peripheral blood but not in the buccal mucosa. To our knowledge, this is the first report of B cell malignancy arising from FPD/AML.
 ...
PMID:Development of hairy cell leukemia in familial platelet disorder with predisposition to acute myeloid leukemia. 2397 60