Table 3.

Immunochemical results in patients with uterine smooth muscle tumors of uncertain malignant potential.

Case	p53	Ki-67 (%)	SMA	Desmin	Caldesmon	PR	ER	CD10	Recurrence
1	–	<5	+	+	+			+	No
2	–	10	+		+	+	+	–	No
3	–	<5	+	+	+	+	+	–	No
4	–	10	+	+	+	+	+	–	No
5	+	1	+	+	+	+	+	–	No
6	60%	5	+	+	+	+	+	–	No
7	–	5	+	+	+			–	No
8	–	5	+	+	+	+	+	–	No
9	–	5				+	+		No
10	+	2		+	+	+	+	–	No
11	+	1	+	+	+	+	+	+	No
12		2	+	+	+	+	–	–	No
13	–	15	+	+	–			+	No
14	+	1		+		+		+	No
15	+	5	+		+	–	–	+	No
16	–	30	+	+	+	+	+		Yes (as STUMP)

PR, progesterone receptor; ER, estrogen receptor; SMA, smooth muscle actin.