A 46-year-old man with no past history of underlying disease was admitted to our hospital for examination of abnormal chest shadow on chest radiograph. He had no respiratory symptoms on admission. Chest radiograph showed a solitary nodule (35 × 20 mm) in the left upper lung field. On chest CT, this nodule in the left upper lobe (S(1+2)) did not demonstrate calcification, the margin was clear bu...

A n 82-year-old white man presented with a chief complaint of productive cough without hemoptysis. He denied chest pain, dyspnea, wheezing, fevers, rigors, night sweats, weight loss, or recent travel. His medical history was notable only for bilateral venous stripping of the lower extremities 40 years ago. He was not taking any prescription medications, over-the-counter medications, herbs, or s...

Background: The role of fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) in the surgical approach solitary pulmonary nodule (SPN) is still debated, as increased metabolic avidity lesion was not a sure sign malignancy. purpose this study to evaluate effectiveness 18F-FDG-PET/CT characterization SPN based on analysis most recent data literature.

Although the solitary pulmonary nodule (SPN) is a common presentation of lung cancer, most SPNs are benign. The challenge in evaluating SPNs is to avoid invasive procedures in patients who have benign nodules, without allowing potentially curable bronchogenic carcinomas the time to progress to more advanced or even unresectable disease. Various approaches include assessment of nodule morphology...

The authors report a clinical case of alveolar adenoma presenting as a solitary pulmonary nodule which was positive to PET and deeply located in the lung. Few cases of alveolar adenomas have been reported in literature; these lesions are considered pulmonary neoplasms with benign behaviour, usually presenting as a peripheral or subpleural coin lesion; the PET activities of such neoplasms were u...