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Surgical Case Reports
Fig. 1 | Surgical Case Reports

Fig. 1

From: A typical carcinoid tumor of the lung presenting with pure persistent ground-glass opacity on high-resolution computed tomography: a case report

Fig. 1

a High-resolution computed tomography of the pure ground-glass nodule. Focal p-GGO was identified in the right middle lobe of the lung. b Hematoxylin staining of the resected specimen. Small round to spindle-shaped cells arranged in a spindle cell pattern with finely granular chromatin, inconspicuous nucleoli, and a scant to moderate amount of eosinophilic cytoplasm were seen in the form of many scattered tumor foci (arrowheads). c Immunohistological staining showed the tumor cells are positive for synaptophysin A

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