Table 2.

Fibroma dimension variation in all trimesters of pregnancy.

	Size of Fibroid, mm
	Antepartum	1st Trimester	2nd Trimester	3rd Trimester
N	55	49	50	53
Mean	40.02	44.51 p = 0.005 *	54.76 p = 0.001 *	61.58 p = 0.001 *
Difference from the previous average	-	+4.49 mm (+11.2%)	+10.25 mm (+23.0%)	+6.92 mm (+12.6%)
Median	38	40	50	60
Std. Deviation	18.29	17.21	21.37	24.54
Variance	42.88	38.67	39.04	39.59
Skewness	0.970	0.733	0.664	1.636
Std. Err. of Skewness	0.322	0.340	0.337	0.327
Minimum	20	20	20	25
Maximum	90	90	100	160
25th percentile	23	30	40	48
50th percentile	40	40	50	60
75th percentile	50	50	64	70

* p values for Student’s t-test between antepartum and trimesters of pregnancy.