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Difference between revisions of "Pulmonary cytopathology"
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→Neuroendocrine tumours
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Cytologic features useful for differentiation: | Cytologic features useful for differentiation: | ||
*Small cell carcinoma: necrosis, scant cytoplasm, mitoses. | *Small cell carcinoma: necrosis, scant cytoplasm, mitoses. | ||
*Typical carcinoid: often more cytoplasm, no necrosis, low mitotic rate ( | *Typical carcinoid: often more cytoplasm, no necrosis, low mitotic rate (MIB1: scant staining). | ||
*Atypical carcinoid: higher mitotic rate/ | *Atypical carcinoid: higher mitotic rate/MIB1 than ''typical carcinoid'',<ref>WG. February 2010.</ref> no necrosis. | ||
Notes:<ref name=cancerorg_car/> | Notes:<ref name=cancerorg_car/> | ||