PDE5 Overexpression in Well-Differentiated Thyroid Carcinomas Is Associated with Lymph Node Metastasis

Table 1

Clinicopathological features of 4 thyroid papillary carcinoma cases.

	Age	Tumor size	Lymph node status	Distant metastasis status
Case 1	30	2 cm	Positive	Negative
Case 2	5	4 cm	Positive	Negative
Case 3	43	1.5 cm	Negative	Negative
Case 4	54	Multiple	Positive	Negative