Figure 2From: Diffuse cardiac lymphatic involvement by metastatic neuroendocrine carcinoma mimicking hypertrophic cardiomyopathy: a case reportMicroscopic findings of the tumor. A: the tumor cells showed nested or trabecular architecture suggesting neuroendocrine differentiation. B, C and D: tumor cells were positive for neuroendocrine markers (synaptophysin (B), NCAM (CD56) (C), and chromogranin A (D)).Back to article page