<prompt> Marker of small cell cancer of lung is:ChromograninCytokeratinDesminVimentin  <response>: Ans. a ChromograninRef: Robbins 9thpg 717Electron microscopy of Small cell Carcinoma lung: dense- core neurosecretory granules Q releasing neuroendocrine markers such as chromogranin Q, synaptophysin Q, and CD57 Q, parathormone-related protein Q 