Primary Malignant Neuroendocrine Tumour of Pleura: First Case Report

Figure 3

Microphotograph of histopathology of pleural biopsy tissue showing diffuse sheets of round to oval cells with hyperchromatic nuclei and scant to moderate amount of cytoplasm, focal spindle cells with hyperchromatic nuclei, and focal micropapillae formation, suggestive of a poorly differentiated malignant tumour (H&E stain, 40x).