Abstract:
The study was a retrospective study of Lung lesion using High Resolution CT .this study was conducted inKhartoum stat of Sudan in Yastabshroon hospital and Dar Eleilaj hospital from October 2016 to February 2017 ,the problem of the study was the overlapped of pathology with dense structures and when there is a very small lesion which difficult to demonstrate on radiography .also lack of knowledge of HRCT ,the study was aimed to demonstrate the HRCT of chest is the most accurate noninvasive imaging method of evaluating lung disease and has improved our understanding of the patterns and pathology of many pulmonary diseases ,the data was collected from 55 patients classified and analyzed using SPSS .The study found the most common clinical indication is cough (29.1%),the result was showed that the HRCT can diagnosis the most common causes of cough from TB (31.25%) , The most common finding in HRCT is normal result (21.8%).and males 32(58.2%) were more affected than females 23(41.8%) themost age group affected was (53.5-65.5)with high percentage (25.5%) andthe studyconclude that there were main role of HRCT in diagnostic lungs disease ,all patient with the chest disease should undergo HRCT in order to detect the morphology and function of the lungs. the study was recommended that HRCT to detectlung disease in symptomatic patient with a normal chest radiograph .
