case_images: PMC4195399_01
case_images: Focal metastatic colonization of the pericystic lymph node.
case_images: CRIS2014-945921.001.jpg
case_images: PMC4195399_01_CRIS2014-945921.001.jpg
case_images: fig1
case_images: Two lymph nodes measuring about 4 mm were isolated from the surgical specimen: the analysis of one lymph node revealed focal metastatic deposits of neoplastic cells (Figure 1), whereas in the other one no deposits of tumor cells were found.
case_images: Positivity of the tumor to the immunohistochemical staining for chromogranin.
case_images: CRIS2014-945921.002.jpg
case_images: PMC4195399_01_CRIS2014-945921.002.jpg
case_images: fig2
case_images: Immunohistochemical studies revealed cells strongly positive for chromogranin (Figure 2) and synaptophysin (Figure 3) and negative for thyroid transcription factor-1.
case_images: Positivity of the tumor to the immunohistochemical staining for synaptophysin.
case_images: CRIS2014-945921.003.jpg
case_images: PMC4195399_01_CRIS2014-945921.003.jpg
case_images: fig3
case_images: Immunohistochemical studies revealed cells strongly positive for chromogranin (Figure 2) and synaptophysin (Figure 3) and negative for thyroid transcription factor-1.