PMC5011171_01
PET/CT scan showing a hypermetabolic solid mass located in the lateral segment of the inferior right pulmonary lobe.
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A PET/CT scan showed a hypermetabolic solid mass with lobulated borders of approximately 29 x 26 mm located in the lateral segment of the inferior right lobe (Fig. 1).
Right thoracotomy with inferior pulmonary lobectomy and lymphadenectomy of the VII, VIII, X, and XI levels.
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A right thoracotomy with inferior lobectomy and lymphadenectomy of levels VII, VIII, X, and XI levels was performed (Fig. 2).
Right inferior pulmonary lobe with a mass of approximately 3 x 3 cm.
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The right inferior lobe was extracted with a tumour of approximately 3 x 3 cm (Fig. 3).
Hematoxylin and eosin staining.
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The neoplasm was constituted by cords of small cells with small round nucleus and scarce cytoplasm immerse in an abundant myxoid matrix (Fig. 4, Fig. 5).