Background: Poorly differentiated (PD) carcinomas of the thyroid are conceptually situated
between well-differentiated (papillary or follicular) carcinomas and anaplastic thyroid …

A story is told by Juan Rosai about an atypical melanocytic lesion sent to him in consultation
from a pathologist friend in private practice. After a long study, Dr Rosai decided it was …

T eventual fatal outcome may be expected in a certain proportion of patients with papillary
carcinoma of the thyroid. However, there have been variations in the death rates reported …

Papillary thyroid carcinoma is a malignant epithelial tumour showing evidence of follicular
cell differentiation and a set of distinctive nuclear features. Papillary thyroid carcinoma is …

Abstract The clear (“Orphan Annie five”) nucleus has been aeepled as one of the important
microscopic features of papillary carcinoma of the thyroid. This study undertook an …

The breast tumor resembling the tall cell variant of papillary thyroid carcinoma is a very
unusual mammary carcinoma whose histologic and predominant nuclear features mimic a …

Crile and Hazard reported in 1953 a follicular pattern of papillary thyroid carcinoma. Little
has been said about this pattern in the cytologic literature. From more than 8,000 thyroid …

Objective To compare the clinicopathologic features of papillary thyroid carcinoma classic
variant (PTC-CV) and papillary thyroid carcinoma follicular variant (PTC-FV), with a focus on …

To THE EDITOR: We have been reviewing the pathological findings in several hundred
cases of thyroid tumors from children and young adults exposed to fallout from the …

The oncocytic variant of papillary carcinoma of the thyroid represents an unusual neoplasm
whose clinicopathological features and biological behavior have not been thoroughly …