Labels:text | screenshot | black | black and white | document OCR: e middle age and Anaplastic carcinomas occur from a in the elderly. Most tumours carcinoma, differentiated papillary or fol story of goitre. sometimes with a long-stand (Fig. 16.11) with e cells and giant The tumours are undifferent varying proportions of large s are numerous, cells, resembling a sarcoma .. sis is often many being abnormal. Focal -cell type has also present. An undifferentiated ion is that most been found, although curren mas tumours in this group are ly