Plate LXXX. 



Bull. U. S. B. F. 1912. 



^-i^V./ 



'V 





Fig. 59. — Section of fish thyroid tumor resembling the proliferating struma of Langhnns as illustrated in plate 2, 

 figure 12, of his article. X160. 





Fig. 60. — Section of proliferating struma in man: original case of J.,anghans to be compared with fignre 5S. X160. 



