نتایج جستجو برای: hodgkin
تعداد نتایج: 26845 فیلتر نتایج به سال:
The recovery of (weak) stimuli encoded with a population of Hodgkin-Huxley neurons is investigated. In the absence of a stimulus, the Hodgkin-Huxley neurons are assumed to be tonically spiking. The methodology employed calls for 1) finding an input-output (I/O) equivalent description of the Hodgkin-Huxley neuron and 2) devising a recovery algorithm for stimuli encoded with the I/O equivalent ne...
primary non-hodgkin lymphoma of the larynx is rare, accounting for less than 1% of all laryngeal neoplasms. fewer than 100 cases have been reported in the literatureand to our knowledge this may be the first reported case of laryngeal non hodgkin lymphoma presented with hoarseness, aortic aneurysm, hepatitis b and skin rashes.
Richter's transformation of chronic lymphocytic leukaemia (CLL) to high-grade B-cell Non-Hodgkin lymphoma occurs in < 5% of CLL cases. Transformation of CLL to Hodgkin Lymphoma is a much rarer event and here we describe a patient who developed Richter's transformation into a Hodgkin Lymphoma presenting as rapidly progressive hepatosplenomegaly.
lymphomas are classified as hodgkin’s and non-hodgkin’s lymphomas (hl nhl) nhl being further sub-divided into b, t and null cell categories on the basis of who classification. with a few exceptions worldwide, b-nhl are more common, accounting approximately 80-85% of all cases of nhl compared to t-nhl, which accounts for about 10-15% of all nhl cases. the incidence of nhl has shown a steady incr...
constrictive pericarditis (cp) is an uncommon post inflammatory disorder. it is described as pericardial thickening, myocardial constriction, and impaired diastolic filling. the most common etiologies are idiopathy, mediastinal radiotherapy, and prior cardiac surgery. less common etiologies include viral infections, collagen vascular disorders, renal failure, sarcoidosis, tuberculosis, and blun...
the improvement in survival and local control measures in children with neoplasm in the head and neck region may lead to increased iatrogenic adverse effects of treatment. the aim of this study was to report a new case of the long-term effects of chemoradiotherapy on oral health and dental development in a patient treated for hodgkin's disease at an early age. in this case report, a 26-year-old...
BACKGROUND Survivors of childhood leukemia and lymphoma experience high risks of second malignant neoplasms. We quantified such risk using a large dataset from 13 population-based cancer registries. METHODS The registries provided individual data on cases of leukemia, Hodgkin lymphoma, and non-Hodgkin lymphoma occurring in children aged 0-14 years and on subsequent second malignant neoplasms ...
BACKGROUND The incidence of non-Hodgkin lymphoma and prevalence of obesity are increasing globally. A suggested positive association between obesity and risk of non-Hodgkin lymphoma has prompted us to investigate the relationship between body mass index (BMI) and risk of malignant lymphoma subtypes in a population-based case-control study. METHODS Telephone interviews were conducted with 3055...
Hodgkin and Huxley’s model of the action potential is an apparent dream case of covering-law explanation in biology. The model includes laws of physics and chemistry that, coupled with details about antecedent and background conditions, can be used to derive features of the action potential. Hodgkin and Huxley insist that their model is not an explanation. This suggests either that subsuming a ...
Hodgkin and Huxley were the pioneers to abstract biological neuron as an electric circuit and nerve signal as the voltage impulse. The Hodgkin-Huxley theory (Hodgkin and Huxley, 1952) has set the direction and defined the goals for much of the ensuing research in biophysics. However, in 2005, T. Heimburg and A. D. Jackson, biophysicists from Copenhagen proposed a new neural theory called Solito...
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