BuLi.. U. S. B. F. 1912. 



Platk LXVIII. 





Fig. 33. — Infiltration of aortic wall b\ alveolar carcinoma Fig. 35. — Same section, higher power. Tnbniar strnc- 



of thyroid. tnre with mitoses. 



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Fit!. 34. — Drawinff sliovving infiltnitiou of surroiiiidiiisr structures ill tlie early stage of carciuoiu.'i of tliyroiil. 



