Marrow fibrosis associated with a Philadelphia chromosome.
نویسندگان
چکیده
Three patients had marked marrow fibrosis and an apparent Philadelphia (Ph) chromosome. Hematologic, cytogenetic, and molecular studies demonstrated the heterogeneity of such cases, including the first example of clinically typical myelofibrosis (MF) associated with a bcr gene rearrangement characteristic of chronic myelogenous leukemia (CML).
منابع مشابه
A Case of Philadelphia Chromosome Positive Myeloproliferative Neoplasm in a Pregnant Woman with Unusual Primary Myelofibrosis Features
Myeloproliferative neoplasms (MPNs) are traditionally separated into BCR-ABL-positive chronic myeloid leukemia (CML), and BCR-ABL-negative MPNs including primary myelofibrosis (PMF), essential thrombocythemia (ET), and so forth. One of the diagnostic requirements for PMF and ET is the absence of the Philadelphia chromosome, while its presence is almost universally indicative of CML. However, a ...
متن کامللوسمی میلوئید مزمن در کودکان و گزارش یک مورد
SUMMARY Chronic Myeloid Leukemia In Children And a Case – Report Dr. Roya Ejte mai , Assistant. professor, Gilan University of medical Sciences, Rasht . The case is a ten-years - old boy. During examinations for massive splenomegaly, his disease has been diagnosed chronic Myelogenous leukemia (CML), and also philadelphia chromosome was revealed during chromosomal analysis. The patient was t...
متن کامل[Utility of bone marrow biopsy in the diagnosis of myeloproliferative neoplasm].
A diagnostic approach of myeloproliferative neoplasms, according to the 2008 WHO classification system for hematological malignancies, has to consider clinical, molecular, and cytogenetic information as well as bone marrow histology. A diagnosis of chronic myeloid leukemia requires the presence of BCR-ABL-1, and the Philadelphia chromosome-negative (Ph-1-negative) myeloproliferative neoplasms c...
متن کاملExtensive bone marrow infarction followed by myelofibrosis in patient with Ph' positive chronic granulocytic leukaemia.
A 28-year-old man with Philadelphia chromosome positive chronic granulocytic leukaemia developed extensive bone marrow and bone infarction which was associated with anaemia and thrombocytopenia. He survived 20 months from the first symptoms of bone marrow infarction; during this time he developed myelofibrosis and osteosclerosis followed by blastic transformation. Extensive bone marrow infarcti...
متن کاملCharacteristics of bone marrow fibroblast colony-forming cells (CFU-F) and their progeny in patients with myeloproliferative disorders.
Chronic myeloproliferative disorders (MPD) are clonal diseases of the pluripotent hematopoietic stem cell frequently associated with myelofibrosis (MF). There is only indirect evidence indicating that the increased deposition of collagen in bone marrow matrix is a secondary phenomenon. A liquid culture system for cloning and growing bone marrow fibroblasts has permitted us to approach more dire...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Cancer genetics and cytogenetics
دوره 59 1 شماره
صفحات -
تاریخ انتشار 1992