Acute myelofibrosis is a rare but distinct accelerated variant of agnogenic myeloid metaplasia that is characterized by marked anemia, peripheral blood myeloblastosis and normoblastosis, a lack of teardrop poikilocytosis, and prominent myelofibrosis. There is usually no palpable hepatosplenomegaly o
Sideroblastic anemia terminating in myelofibrosis
โ Scribed by Dr. Daniel F. Lukowicz; Thomas J. Myers; Joseph A. Grasso; Maurice M. Albala
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 753 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0361-8609
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
Two patients with primary acquired sideroblastic anemia who eventually developed myelofibrosis with myeloid metaplasia are reported. Splenectomy was performed in one patient because of increasing blood transfusion requirements, and splenic histology revealed both myeloid metaplasia and ringed sideroblasts. The second patient showed a partial response of the sideroblastic anemia to pyridoxine therapy during the early stages of development of the myelofibrosis. Myelofibrosis with myeloid metaplasia may represent a nonspecific response of the marrow tissue to sideroblastic anemia as to other primary hematologic disorders.
๐ SIMILAR VOLUMES
## Case of Schwachman's Syndrome With Intermittent Neutropenia and Lymphocyte Subset Disturbances To the Editor: Schwachman's syndrome, a familial disease transmitted as an autosomal-recessive trait, is characterized by moderate chronic neutropenia, marked marrow hypocellularity, occasional thromb
A 55-year-old woman with a one-year history of idiopathic myelofibrosis progressed to erythroleukemia. This is the first reported occurrence of erythroleukemia progression from idiopathic myelofibrosis. Certain patterns of leukemia transformation from myeloproliferative disorders are favored: Myelob