Fig. 3From: Tri-modal management of primary small cell carcinoma of the pancreas (SCCP): a rare neuroendocrine carcinoma (NEC)A Lymph node biopsy showing high grade neoplasm composed of neoplastic cells with salt and pepper nuclear chromatic and high nuclear to cytoplasmic ratio with focal crush artifact. B Ki-67 proliferative index of > 80% by manual quantitationBack to article page