Bronchogenic carcinoma cases presented to Cairo University Hospital in the last 10 years

Percentage of defaulter of tuberculous cases in imbaba chest hospital in the last ten years

Pulmonary vasculitis in Egypt

A retrospective study of the increase of extrapulmonary tuberculosis in the last ten years

A study of the annual infection rate of tuberculosis in Sohag City

In some pulmonary diseases

Early detection ofchronic obstructive pulmonary disease among high risk smokers using spirometric screening in Fayoum Governorate

Retrospective study in the prevalenceof mesothelioma during the last 10 years : A big centre study in Cairo University Hospitals

Pattern of drug resistance in cases of smear positive pulmonary tuberculosis in Giza and Cairo

A retrospective study of endoscopic management of esophageal dysphagia in the last 5 years at the gastrointestinal endoscopic unit, Kasr El-Aini Hospital