ABSTRACT
Lung cancer is currently one of the major health problems, being considered one of the most common causes of death by cancer worldwide. That is why establishing as early as possible a diagnosis in order to start an appropriate therapy still a challenge. The studied group consisted of 64 patients who were investigated following the next algorithm: chest X-ray, bronchoscopy, guided bronchial brushing and/or bronchoalveolar lavage followed by cytological examination and if possible, endobronchial biopsy followed by histopathological examination. Patients were usually men, aged over 60 years coming from an urban area, smokers and with symptoms evoking the presence of neoplasia. Tumors presented as large tumoral masses, placed centrally and with obvious local spread, protruding or pushing intraluminally with subsequent bronchial stenosis, usually complicated with ulceration and bleeding, which proved to be, when histopathological examination was possible, firstly squamous carcinomas and then small cell carcinomas. The imagistic investigation in conjunction with the cytological evaluation can establish the diagnosis of malignancy of centrally located lung tumors in almost 80% of cases. The diagnosis can be improved by increasing the number of biopsy sampling and/or by the immunohistochemical marking of the cytological samples.
Subject(s)
Diagnostic Imaging/methods , Lung Neoplasms/diagnosis , Lung Neoplasms/pathology , Adolescent , Adult , Age Distribution , Aged , Aged, 80 and over , Bronchi/pathology , Cell Differentiation , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Lung Neoplasms/diagnostic imaging , Male , Middle Aged , Neoplasms, Squamous Cell/pathology , Radiography , Sensitivity and Specificity , Social Class , Young AdultABSTRACT
The negative pressure achieved in the hemi thorax in the case of lung pneumonectomy has consequences on the mediastinum organ statics. This condition results through the other lung expansion. These changes are common, but rare in adult lung pneumonectomy. In the case of right lung pneumonectomy, the mediastinum moves to the operated part and disturbs the function of the vessels and cavities with thin wall or low pressure (vena cava, right atrium). These aspects are not observed in the case of left lung pneumonectomy. Taking this into consideration the authors present the case of a young woman with right lung pneumonectomy, an intervention made in childhood, at ten years old. After sixteen years of evolution a serious mediastinum re-shuffle was discovered, the heart was moved in the right hemi thorax, with a dextrocardia like aspect. This case is interesting because it raises positive and differential diagnosis problems--dextrocardia, associated disorders, serious complications.
