Esophageal lung misdiagnosed as tracheoesophageal fistula: A case report.

An esophageal lung is a subtype of communicating bronchopulmonary foregut malformation (CBPFM) where the lung, often right side, communicates with the esophagus, which causes hypoplastic and consolidated diseased lung, and is usually diagnosed late in its clinical course. Clinical suspicion based on patient history, signs, and symptoms should lead to this opinion. A chest CT scan combined with esophagography is highly recommended for suspicious cases.

Geographic Distribution and Estimating the Childhood Cancer Incidence in Iran: Three-Source Capture-Recapture Analysis on National Registries Data.

Background: Cancers seldom happen in childhood age and awareness of accurate cancer incidence is essential in order to preventive programs. This study aimed to estimate the childhood cancer incidence in Iran using the three-source capture -recapture method.

Methods: Total new cases of childhood cancer reported by three national data sources of MAHAK charity database, pathology reports and clinical records in Iran were enrolled in this study.

Determination of the value of albumin, anti-thrombin III, fibrinogen and D-dimer factors in the diagnosis of asymptomatic pulmonary embolism in patients with nephrotic syndrome.

Background: Thromboembolism is one of the most important and dangerous complications of nephrotic syndrome. This study aimed to determine the value of albumin, anti-thrombin III, fibrinogen and D-dimer factors in the prediction of asymptomatic pulmonary embolism in patients with nephrotic syndrome in non-remission period.

Methods: Plasma levels of albumin, anti-thrombin III, fibrinogen and D-dimer were assessed in 30 nephrotic children in non-remission period (including new case-patient or relapse period), and the results were compared with chest X-ray and lung perfusion scintigraphy (Q scan).