862545.fig.003a
(a)
862545.fig.003b
(b)
862545.fig.003c
(c)
862545.fig.003d
(d)
Figure 3: (a) Cut surface at 1 cm lower from maximal diameter. Each lined area indicates MEC (curved line), PC (dashed line), and poorly differentiated component (dotted line). (b–d) Hematoxylin and eosin (HE) staining (original magnifications: (b), (d) ×200, (c) ×100). (b) Lower tumor showed typical papillary carcinoma. (c) The boundary of MEC and PC was mixed. (d) Poorly differentiated component was seen in a small area.