Labels:text | screenshot | font | black | black and white OCR: ossly cystic Occasionally, papillary carcinomas are gr nph node - a change that can also be seen in the ly lary metastases. Over ninety per cent of papi ted and carcinomas, however, are non-encapsula ation. On discrete and vary in degree of local infilt ay be foundcareful microscopy, other tumour foci m possible to in both thyroid lobes; however, it is not determine whether these are interstitial aries lymph-borne metastases or separate prin including 'harmless' microcarcinomas, See later: ha of the · Immunostaining of Papillary Carcino Thyroid ancy- . Aetiological Factors in Thyroid Maligr Occult Papillary Microcarcinomas