نتایج جستجو برای: neoplastic process
تعداد نتایج: 1343007 فیلتر نتایج به سال:
Primary myelofibrosis (PMF) is a fatal neoplastic disease characterized by clonal myeloproliferation and progressive bone marrow (BM) fibrosis thought to be induced by mesenchymal stromal cells stimulated by overproduced growth factors. However, tissue fibrosis in other diseases is associated with monocyte-derived fibrocytes. Therefore, we sought to determine whether fibrocytes play a role in t...
Recent analysis of genetic alterations in human cancer points to a major role for selection in neoplastic development but provides few details about the dynamics of the process. Many such details, however, have emerged from quantitative studies of spontaneous transformation among mammalian cells in culture. The chief insight of these studies is that there is a continuous generation of variants ...
BACKGROUND In Philadelphia-negative chronic myeloproliferative disorders (CMPD), increased proliferation with effective maturation of the myeloid lineage is present, while peripheral leukocytosis, thrombocytosis or elevated red blood cell mass are found. This group of disorders includes polycythemia vera (PV), essential thrombocythemia (ET) and idiopathic myelofibrosis (IMF). Furthermore, cases...
Introduction: Laryngeal dysfunction may be divided into three categories; organic, neurologic and functional disorders. Dysphonia and hoarseness are the most common symptoms and, in some cases, the only signs of laryngeal dysfunction. In differential diagnosis of any type of chronic hoarseness, a neoplastic process must be considered and, thus continuous light video laryngoscopy can provide imp...
Automation streamlines a previously labor-intensive process and virtually eliminates sampling or labeling errors. The techniques of molecular biology and genetics continue to assist the physician in the diagnosis, prognosis, and treatment of patients with neoplastic diseases.
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