Table 1.

Clinical information and immunohistochemical findings in 53 cases of SFTs/HPCs

Case	Sex	Age (years)	Location	Tumor size (cm)	Malignant [7]	STAT6		CD34	CD99	Bcl-2
						Nuclear	Cytoplasm
1	M	67	Lung, rt	10×9×9		4	-	+	+	+
2	F	50	Breast, lt	2.5×2.2		3	+	+	+	+
3	M	48	Abdominal cavity	5		1	-	+	+	+
4	M	65	Spermatic cord, rt	4		1	-	+	-	-
5	M	39	Thoracic cavity	20×17×6		2	-	+	+	+
6	M	56	Pleura, lt	4		4	-	+	+	+
7	F	20	Abdominal wall, lt	11×9×8		1	-	+	+	+
8	F	59	Lung, rt	19×18×13	+	3	-	+	+	+
9	M	41	Axilla, rt	8×7×2.5	+	3	-	-	+	+
10	F	38	Neck, rt	4.5×3		1	-	+	+	+
11	M	43	Lung, rt	13×9×5	+	4	-	+	+	+
12	M	40	External auditory canal, rt	2×1.5		3	-	+	+	+
13	M	39	Pleura, rt	7.08×4.92		4	-	+	+	+
14	F	60	Peritoneum, lt	10×7×7	+	3	+	+	+	+
15	F	43	Chest wall, rt	11×7×6		4	-	+	+	+
16	F	46	Neck, rt	5.8×2.8		3	-	+	+	+
17	M	60	Lung, lt	11×9×7		2	-	+	+	+
18	F	51	Neck	4×3	+	1	-	+	+	+
19	F	55	Head	5.3×5.2×4	+	4	-	+	+	+
20	F	54	Pleura, lt	6×5.5×4		2	-	+	+	+
21	F	53	Nasal cavity, lt	2×1		2	-	+	+	+
22	F	81	Neck, rt	6×5	+	3	-	+	+	+
23	M	61	Peritoneum, rt	20×17	+	1	-	+	-	+
24	F	49	Pleura, rt	6.18×2.77		4	-	+	+	+
25	F	46	Chest wall, rt	2.5		1	-	+	+	+
26	F	37	Nasal cavity, lt	2×1×1	+	4	-	-	+	-
27	F	28	Kidney, rt	5.88×8.17		3	-	-	-	+
28	F	46	Pleura, lt	4×3×3		1	-	+	+	+
29	M	43	Lung, rt	6×5×4		2	-	+	+	+
30	F	53	Abdominal wall, rt	4×4×3	+	0	+	+	+	+
31	M	41	Pleura, lt	7×5×3		4	-	+	+	+
32	F	39	Lung, rt	6.7×6.7		4	-	+	+	+
33	F	67	Abdominal cavity	5.5×5×4		1	-	+	+	+
34	M	70	Buttock, lt	7.11×4.83		1	-	+	+	+
35	F	27	Nasal cavity, lt	5×4×3		1	-	-	+	+
36	M	34	Mediastinum	11×9×6	+	2	+	+	+	+
37	M	59	Mediastinum	15×9×8	+	1	-	+	+	+
38	F	57	Pleura, rt	5×4×3		3	-	+	+	+
39	F	48	Lung, rt	3×2.5×2.5		4	-	+	+	+
40	M	55	Lung, rt	2.5×2		1	-	-	+	+
41	F	59	Adrenal gland, rt	11×8.5×8		4	-	+	+	+
42	F	44	Pharynx, rt	4×2	+	2	-	+	+	+
43	F	68	Thoracic cavity, rt	14.39×8.5×3	+	0	+	+	+	+
44	F	43	Pleura, rt	3×3×1.5		3	-	+	+	+
45	M	41	Chest wall, lt	8×5×4		3	-	+	+	+
46	F	54	Thoracic cavity, lt	8×6×5	+	2	-	+	+	+
47	F	50	Parotid gland, lt	2×1		3	+	-	+	+
48	F	39	Chest wall	6.7×6.7		1	+	+	+	+
49	M	63	Lung, rt	1.9×1.2		1	-	+	+	+
50	F	16	Lung, lt	5×4×3		4	-	+	+	+
51	F	59	Lung, lt	1.5×1×1		3	-	+	+	+
52	M	57	Nasal cavity, lt	3×2×2	+	4	-	+	+	+
53	F	63	Pleura, rt	2.5×1.5×0.5		2	-	+	+	+

Abbreviation: F, female; M, male; lt, left; rt, right; STAT6 nucleus: 0, <5%; 1+, 5-25%; 2+, 26-50%; 3+, 51-75%; and 4+, 76-100%.