Neurol India Close
 

Figure 2: (a) Hematoxylin and eosin-stained section showing complex branching papillary fronds with a fibrovascular core lined by columnar, moderately pleomorphic cells displaying nuclear stratification. (b, c) Immunohistochemistry for thyroid transcription factor (TTF-1) and Napsin-A showing diffuse strong nuclear positivity and cytoplasmic positivity, respectively (d) CT thorax done postoperatively, showing a lung mass in the left upper lobe

Figure 2: <b>(a)</b> Hematoxylin and eosin-stained section showing complex branching papillary fronds with a fibrovascular core lined by columnar, moderately pleomorphic cells displaying nuclear stratification. <b>(b, c)</b> Immunohistochemistry for thyroid transcription factor (TTF-1) and Napsin-A showing diffuse strong nuclear positivity and cytoplasmic positivity, respectively <b>(d)</b> CT thorax done postoperatively, showing a lung mass in the left upper lobe