Registry staging classification

		Papillary carcinoma		Follicular carcinoma
		Age <45	Age ≥45	Age <45	Age ≥45
Primary tumor size (cm)	<1	I	I	I	II
	1 to 4	I	II	I	III
	>4	II	III	II	III
Primary tumor description	Microscopic multifocal	I	II	I	III
	Macroscopic multifocal or macroscopic tumor capsule invasion	I	II	II	III
	Microscopic extraglandular invasion	I	II	I	III
	Macroscopic extraglandular invasion	II	III	II	III
	Poor differentiation	N/A	N/A	III	III
Metastases	Cervical lymph node metastases	I	III	I	III
Metastases	Extracervical metastases	III	IV	III	IV

Reproduced with permission from: Jonklaas J, Sarlis NJ, Litofsky D, et al. Outcomes of patients with differentiated thyroid carcinoma following initial therapy. Thyroid 2006; 16:1229. Copyright ©2006 Mary Ann Liebert Publishers.

Graphic 67832 Version 4.0

آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟