![](https://ssch.org.sa/wp-content/uploads/2022/09/Thyroid-1-1157x600.jpg)
FNA of a clinically aggressive thyroid tumor showing morphologic features suggestive of columnar cell variant of papillary thyroid carcinoma. Image 2 Evidence of anaplastic transformation is seen in the following picture Credit: Dr. Yazeed Alwelaie
FNA of a clinically aggressive thyroid tumor showing morphologic features suggestive of columnar cell variant of papillary thyroid carcinoma. Image 2 Evidence of anaplastic transformation is seen in the following picture Credit: Dr. Yazeed Alwelaie
Lymph node: Metastatic lobular carcinoma Microscopic description: Glandular cells in “Indian-file” pattern, prominent nucleoli and targetoid cytoplasm Credit: Dr. Yazeed Alwelaie