Table 3.

Characteristics of patients with PHPT and thyroid carcinoma.

Case	Age	Sex	Location of tumor	Number of tumor	Tumor type	Tumor size (cm)	PTH (pg/mL)	Extrathyroidal extension	Central lymph node metastasis
1	53	Female	Left	2	PTMC	0.4, 0.1	1813.0	No	No (0/5)
2	55	Female	Left	1	Conventional PTC	1.1	77.1	Yes	No (0/10)
3	63	Male	Right	1	PTMC	0.4	321.3	Yes	No (0/3)
4	43	Female	Left	1	PTMC	0.8	1039.0	No	No (0/6)
5	54	Female	Bilateral	2	PTMC	0.5, 0.6	66.1	No	Yes (2/10)
6	57	Female	Right	1	PTMC	1	111.9	No	No (0/2)
7	44	Male	Left	1	PTMC	0.7	3576.0	No	No (0/2)
8	52	Male	Left	1	PTMC	0.5	396.5	No	No (0/6)
9	45	Female	Bilateral	2	Conventional PTC	0.6, 1.5	115.8	Yes	Yes (6/12)
10	63	Female	Bilateral	2	PTMC	0.1, 0.4	159.2	No	No (0/4)
11	58	Female	Bilateral	3	PTMC	1.0, 0.7,0.6	190.6	No	NA
12	41	Female	Right	1	PTMC	0.3	1548.0	No	NA
13	54	Male	Left	1	PTMC	1	1430.0	No	NA
14	66	Female	Right	1	PTMC	0.9	149.9	Yes	No (0/9)
15	54	Female	Left	1	Conventional PTC	1.1	103.8	Yes	No (0/15)
16	43	Female	Right	1	PTMC	0.4	30.6	No	NA
17	47	Female	Bilateral	4	Tall-cell variant of PTC	0.6, 0.5, 0.3, 0.06	171.2	Yes	No (0/10)
18	67	Female	Right	1	Tall-cell variant of PTC	1.3	85.3	Yes	No (0/1)
19	52	Female	Bilateral	3	PTMC	0.6, 0.3, 0.3	128.3	Yes	No (0/11)
20	52	Female	Right	1	PTMC	0.5	373.2	No	No (0/3)
21	57	Female	Left	1	PTMC	0.4	80.7	No	No (0/1)
22	60	Female	Right	1	PTMC	0.6	146.5	No	No (0/6)
23	52	Female	Left	1	PTMC	0.5	141.2	No	No (0/6)
24	59	Female	Left	1	PTMC	0.5	98.2	No	No (0/4)
25	46	Female	Bilateral	2	PTMC	0.4, 0.3	103.6	No	No (0/2)
26	46	Female	Left	1	PTMC	0.7	100.4	No	No (0/2)

ETE, extrathyroidal extension; NA, not available; PHPT, primary hyperparathyroidism; PTC, papillary thyroid cancer; PTMC, papillary thyroid microcarcinoma.