[Table/Fig-5]:

a) Photomicrograph of Well differentiated OSCC showing reddish orange birefringence. (Picrosirius red stain, X100)

b) Photomicrograph of Moderately differentiated OSCC showing yellowish orange with sight greenish hue. (Picrosirius red stain, X100)

c) Photomicrograph of Poorly differentiated OSCC showing greenish yellow colour. (Picrosirius red stain, X100)

d) Photomicrograph of Well differentiated OSCC seen under a light microscope (H&E stain, X100)

e) Photomicrograph of Moderately differentiated OSCC seen under a light microscope (H&E stain, X100)

f) Photomicrograph of Poorly differentiated OSCC seen under a light microscope (H&E stain, X100)