Figure 28. An area of atypical proliferating cells in a thyroid which had developed multiple discrete benign adenomas. H. and E.stain; x 49.
Figure 25. Autoradiograph ofsection through a nodule of
a thyroid with benign lesions. Lack of grains (superimposed blackening) shows that adenomain centeris non-
functioning. H. and E. stain; «9.8.
Figure 26. Section of thyroid showing 2 benign papillary
adenomas. H.and E.stain; x 9.8.
.
Figure 29. Follicular carcinoma of the thyroid showing
capsular invasion in a 41-year-old women exposedto fall-
out. This represented a discrete mass, as shownin Figure
24. There was no lymph node metastasis. H. and E.stain:
x 18.2.
Figure 27. Multiple clusters of what appear to be atypical
Figure 30. Papillary carcinoma demonstrating extensive
H. and E.stain; x 14.
stain; x 46.9.
proliferatingcells in a thyroid which contains several large
discrete adenomas. The lesions were considered benign.
connective tissue invasion within the lobe. This patient
had multiple cervical lymph node metastases. H. and E.