Labels:text | screenshot | black and white | black | font | document OCR: Geographical variation is also seen in th associated distribution of histological types that are ). In areas with iodine content of the diet (Fig. 16.2 icular of iodine deficiency (present or past), foll papillary ere iodine carcinomas are more predominant than carcinomas, and the converse is true wh land have is readily available. Reports from Switze lar shown a decrease in percentage of follicu d, where arcinomas carcinomas and an increase in papillary following the iodisation of salt. In Icelan large, the the dietary intake of iodine is unusually due mainlyhigh incidence of thyroid malignancy is nding has to papillary carcinomas. An interesting ence of been the variation in geographical incid nortem microcarcinomas in step-sectioned post- in glands in women - from seven per cent anese C ...
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