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Recent trend in the radiological presentation of pulmonary tuberculosis in Pakistani adults
Objective:
To determine the radiological presentation of pulmonary tuberculosis in adults and to compare it with that of other national and international studies.
Method:
This prospective study was done on 150 newly diagnosed smear positive pulmonary tuberculosis patients. Two chest physicians reviewed the chest radiographs. Those x-rays were selected in which there were no difference of opinion.
Results:
There were 77 male and 73 females. The average age was 34.52 years with range of 17 to 80 years. Out of 150 films, eighty-seven (58%) showed the typical pattern (infiltration and/or nodules with or without cavitations, involving upper zone). While sixty three (42%) showed the atypical pattern (pattern other than typical one).
Conclusion:
Typical pattern of pulmonary tuberculosis is still the common mode of presentation in adults but there is a trend toward increase in atypical pattern.
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