Background Papillary thyroid cancer (PTC) often presents as multifocal. However, the
association of multifocality with poor prognosis remains controversial. The aim of this …

Most models suggest that the cell of origin of papillary carcinoma is the mature thyroid
follicular epithelial cell. In a recent study, p63 was detected in papillary carcinoma …

Purpose: Patients with papillary thyroid carcinoma often have two or more distinct papillary
tumors at thyroidectomy. Whether these multifocal papillary lesions are clonally related or …

Celebrating more than twenty years as the single best source in the field, this Fifth Edition
has now expanded into two cornerstone volumes with 53 fully inclusive chapters and 73 …

BACKGROUND: Multifocality is an important factor when recommending surgery for
papillary thyroid cancer (PTC). The aim of this study is to assess the incidence and …

Simple Summary Ultrasound (US) malignancy risk stratification systems (RSS) for cervical
lymph nodes (LNs) have not been fully established in patients with thyroid cancer. In this …

Papillary thyroid carcinoma (PTC) is the most common adult thyroid malignancy and often
presents with multiple anatomically distinct foci within the thyroid, known as multifocal …

To increase our understanding of the basic biological mechanisms of thyroid diseases,
growth activity (GA) in 232 thyroid lesions was determined by immunohistochemistry using …

Papillary thyroid carcinoma (PTC) often presents with two or more anatomically separate
foci. A long-standing argument is whether this multifocality is the result of multiple …

Papillary thyroid carcinoma usually presents as a multifocal disease; and tumors often recur
in the contralateral thyroid lobe, raising questions concerning their clonal origins. The …