abstract necrotizing sarcoid granulomatosis (nsg) is a rare disease which is classified in the spectrum of pulmonary angiitis and granulomatosis. it is a variant of sarcoidosis and differs from it histologically. diagnosis is based on the pathological features, but radiology may help in the differential diagnosis. it is characterized by alveolar infiltrates or parenchymal nodules in multidetect...

two main forms of copd (chronic obstructive pulmonary disease) refer to a group of lung diseases that block airflow and cause a huge degree of human suffering. a new method for identifying and estimating the severity of copd from three-dimensional (3-d) pulmonary x-ray ct images would be helpful for evaluation of treatment effects and early diagnosing is presented in this paper. this method has...

Laboratory diagnostic tests are useful in diagnosis of hydatidosis of the lung. In this study, we compare the diagnostic values of these immunodiagnostic tests with the clinical evidence of hydatid disease. Application of these tests, especially indirect hemagglutination and bentonite flocculation, is shown to be very useful in diagnosis of the disease, of course in combination with clinic...

multiple myeloma is a monoclonal malignant proliferation of plasma cells. the disease is more frequent in men, and the average age of patients at the time of diagnosis of the disease is about 60 years. solitary myeloma may be the first manifestation of the disseminated form of multiple myeloma, which is characterized by multiple skeletal lesions, general metabolic alterations, impairment of ren...

Background Gaucher’s Disease (G.D.) is an autosomal recessive disorder resulting from the accumulation of glucocerebrosidase in the cells of macrophage-monocyte system as a result of a deficiency in lysosomal glucocerebrosidase. This enzyme is encoded by a gene on chromosome-1. Here we report a case of Gaucher’s Disease .G.D is rare in Yazd. Case reports We reported a patient that presented...