Fig. 3From: Thyroid metastasis from small cell lung carcinoma: a case report and review of the literatureOil immersion, high power (×1000 magnification) hematoxylin and eosin staining of bronchial biopsy. Small cell carcinoma cells are seen in the lamina propria juxtaposed to red blood cells. Small cell carcinoma cells are characterized by hyperchromatic nuclei, high nuclear to cytoplasmic ratio and nuclear moldingBack to article page