Cancer. 



411 



Sfravish-white medullarv tumor tissue sccu in cross sec- 

 tion. Of course the microscope affords the coiichisive diagnosis. 

 These surface cancers may also develop into cauliflower forms 



Fig. 126. 

 Cancer of gum (squamous epithelioma) of liorse. 



(carviol), masses of a light gray to more reddish hue, growing 

 from the surface of the skin or mucous membrane, the surface sub- 

 divided and overlaid by a suppurating, ichorous, pulpy mass of dis- 

 integrating cancer tissue. 



