Sulfur mustard (SM) is a strong alkylating and mutagenic compound that targets humanairway system. We considered the expression of Forkhead box M1 (FOXM1) and apolipoproteinE (APOE) genes, which are responsible for cell proliferation, differentiation, tumorigenesis,and increased risk of lung cancer, in the lung bronchial tissue of patients exposed to SM.After performing pulmonary functional tes...

A case is described of a 54 year old woman who had acute pericarditis with large exudative effusion accompanied by severe right and left ventricular failure. The patient was finally diagnosed with carcinoid heart disease from an ovarian carcinoid teratoma. She was treated with octreotide--a somatostatin analogue--followed by radical surgical resection of the neoplasm. At one year follow up only...

A retrospective review was carried out of the radiographic features of 1016 adults admitted to hospital with acute asthma over a 4-year time period. The radiographic features were classified into five groups: (I) normal, 536 patients (52.9%); (II) features compatible with obstructive lung disease, 323 patients (31.8%); (III) complications of asthma including infection, segmental or greater atel...

Lung abscess is the necrosis of pulmonary tissue with formation of cavities (more than 2cm)..Predisposing factors include bronchogenic carcinoma or other bronchial obstructions,bronchiectasis and pulmonary infarction. Diagnosis is by chest radiography and computed tomography(CT),Frequently isolated pathogens include anaerobes and nosocomial microorganisms,Staphylococcus aureus, Pseudomonas aeru...

BACKGROUND Transbronchial needle aspiration (TBNA) is a bronchoscopic technique whose usefulness in diagnosing endobronchial lesions has not yet been clearly established. OBJECTIVE We aimed to determine whether the diagnostic yield of fiberoptic bronchoscopy could be increased, without a negative impact on diagnostic costs, if TBNA were used in combination with conventional diagnostic techniq...

BACKGROUND Aquaporins AQP1 and AQP5 are highly expressed in the lung. Recent studies have shown that the expression of these proteins may be mechanistically involved in the airway inflammation and in the pathogenesis of chronic obstructive pulmonary disease (COPD). The aim of this study was to investigate the expression of AQP1 and AQP5 in the bronchial tissue and the lung parenchyma of patient...

results: among 11 patients who underwent surgery consisted of eight males and three females. their metastasis originated from testis tumors (n = 5), renal cell carcinoma (rcc; n = 4), bladder tumor (n = 1), and prostate cancer (n = 1). their mean age was 41.27 years (range, 21-67). the mean age of the patients with rcc and testis tumor at the time of diagnosing metastasis was 54 and 24.8 years,...

primitive neuroectodermal tumor (pnet) is usually an aggressive, rapidly progressing and metastasizing tumor. occurrence of this type of tumor in the kidney is considered as unusual and few cases have been reported so far. we present a metastatic pnet arising probably from the kidney in a 17-year-old female patient with local invasion and metastasis to the stomach. pnet should be considered as ...