نتایج جستجو برای: pulmonary tumors
تعداد نتایج: 400132 فیلتر نتایج به سال:
In tissue sections, thyroid transcription factor-1 (TTF-1) is a sensitive marker for adenocarcinomas of lung and thyroid origin. This immunohistochemical study evaluates the effectiveness of TTF-1 as a marker for pulmonary adenocarcinomas in paraffin sections of cell block preparations derived from effusion and fine-needle aspiration specimens. We evaluated 122 cell blocks including 8 primary a...
BACKGROUND The purpose of our study is to assess primitive and secondary malignant pulmonary tumors in children. The presence of lung tumors in newborns and infants is a point of interest to specialists in pediatric surgery, thoracic surgery and genetics due to the high death rate. The 5-years survival rate communicated by EUROCARE-study is less than 10% for primitive tumors and less than 15% i...
PURPOSE Although metastases to the lung from other organs are usually removed with limited lung resections (e.g., wedge resections or segmentectomies), pulmonary lobectomies are often required to remove whole pulmonary tumors. This study investigated the clinical applicability of pulmonary lobectomies to treat metastatic lung tumors. METHODS We retrospectively reviewed clinical records of 143...
Background: Pulmonary carcinoids (PCs) are rare tumors that account for <2% of all lung cancer cases. Patients who undergo resection PC generally have a favorable prognosis, but there is risk late recurrence and distant metastasis. The objective this study was to identify biomarkers using RNA sequencing immunohistochemistry.
Background: Neurofibromatosis type1 (NF-1) is a hereditary autosomal dominant disease that is accompanied by complications, such as benign and malignant tumors and vascular involvement, including pulmonary hypertension, artery stenosis, and pulmonary artery aneurysm. Spontaneous hemothorax is a rare and lethal complication of NF-1 due to vasculopathy as stenosis or aneurysmal modifications of l...
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