Fig. 5.
Typical staining pattern of the papillary SCCA group with strong and diffuse staining demonstrated (a hematoxylin and eosin magnification ×5, b CD44 immunostain magnification ×5, c CD44 immunostain magnification ×20)
Typical staining pattern of the papillary SCCA group with strong and diffuse staining demonstrated (a hematoxylin and eosin magnification ×5, b CD44 immunostain magnification ×5, c CD44 immunostain magnification ×20)