Background: Non-small cell lung cancer is the most common type of lung cancer. It usually grows and spreads more slowly than small cell lung cancer. Objective: To describe clinical characteristics and the TNM staging of non-small cell lung cancer. Subjects and method: It was a prospective study on clinical characteristics and the TNM staging of 53 patients with non-small cell lung cancer in Bach Mai Hospital from January 2005 to June 2005. Results and conclusions: The most common age was over 40, accounting for 92.5%, male/female (2.5/1). 64.2% of cases with smoking history (97.1% for men and 2.9% for women). 79.4% of patients had smoked over 20 years. The concordance of diagnosis between the previous hospitals and Bach Mai hospital was 34.6%. The most common clinical symptoms at the time of diagnosis were chest pain, prolonged cough, haemoptysis, weight lost and pleural effusion syndrome. Basing on the 1997 International Staging System of Non-Small Cell Lung Cancer, we have found that T4 in 64.2%, N(+) 64.2% and metastasis in 32.1%. IIIB and IV stage in 75.5%, patients with IA to IIIA stages being able to be operated was 24.5% of cases. 92.5% of patients were over 40 years old; male/female: 2.5/1. 79.4 of patients had smoked cigarette over 20 years.
Lung Neoplasms/ pathology ; etiology

Adult ; Hamartoma ; pathology ; Humans ; Lung ; pathology ; Lung Neoplasms ; pathology

Humans ; Adenocarcinoma/pathology* ; Lung Neoplasms/pathology* ; Lung/pathology*

Alloys ; Cobalt ; Humans ; Lung ; pathology ; Lung Diseases ; diagnosis ; pathology ; Tungsten

An open lung biopsy was performed in 12 children with diffuse parenchymal lung disease. A definitive histopathological diagnosis was obtained from all procedures but determined treatment options in only 10 children (83%). Three (25%) children were ventilated for respiratory failure prior to the procedure. Four (44%) of the other 9 children required ventilatory support after the procedure. Three (25%) children developed post-op pneumothorax that resolved fully with chest tube drainage. There were no deaths as a direct result of the procedure. Open lung biopsy is useful in providing a definitive diagnosis in children with diffuse parenchymal lung disease and determining treatment in the majority of cases. The procedure was well-tolerated with minimal complications.
*Biopsy ; Lung/*pathology ; Lung Diseases/*pathology ; Scleroderma, Diffuse

Background: Paraneoplastic syndrome is a rare syndrome on lung cancer patients in Vietnam and in the world. Objective: To define the percentage of the common paraneoplastic syndromes on lung cancer patients and research the clinical and investigations of these syndromes. Subjects and method: A study included 570 patients diagnosed lung cancer based on histopathological and cytological evidences, treated in Department of Respiratory in Bach Mai Hospital from 2003 to 2005. This was a descriptive, retrospective study. Results and conclusions: 19.47% of the patients had common paraneoplastic syndromes. Pierre Marie's syndrome was the most common (65.8%), followed by Schwartz-Bartter's syndrome (25.2%). 64.8% of the patients were 50 to 69 years old, 88.3% were men, 83.8% were smokers. 66.6% of patients were the severe periods. 30.7% of patients were diagnosed histologically adenocarcinoma. 12.8% of patients had Pierre Marie's syndrome, 5.3% had Schwartz-Bartter's syndrome, 1.9% had hypercalcemia of malignancy and 1.9% had thromboembolism.
Lung Neoplasms/ pathology ; Paraneoplastic Syndromes/ pathology

Hamartoma ; pathology ; Humans ; Lung Neoplasms ; pathology

Humans ; Lung ; pathology ; Multiple Myeloma ; pathology

Hemangioendothelioma, Epithelioid ; pathology ; Humans ; Lung Neoplasms ; pathology

Adenocarcinoma ; pathology ; Humans ; Lung Neoplasms ; pathology