Table 5.

Comparison between the three studied groups according to Feret’s diameter of the renal corpuscle, perimeter of the renal corpuscle, percentage of the surface area of Bowman’s space, circularity of the renal corpuscle, and basement membrane thickness in micrometer

	Control (n = 10)	Cisplatin treated (n = 10)	PRP treated (n = 10)	F	p
Feret’s diameter of the renal corpuscle
Min.–Max.	105.58–130.23	130.71–191.26	110.66–150.13	20.712*	<0.001*
Mean ± SD.	117.49 ± 9.04	161.96 ± 23.79	126.15 ± 12.55
Median	120.21	167.82	125.79
p1		<0.001*	0.473
p2			<0.001*
Perimeter of the renal corpuscle
Min.–Max.	296.9–308.4	313.3–397.3	298.2–304.8	42.493*	<0.001*
Mean ± SD.	302.1 ± 3.46	356.9 ± 26.18	302.4 ± 2.27
Median	302.4	360.1	303.2
p1		<0.001*	0.999
p2			<0.001*
Percentage of the surface area of Bowman’s space
Min.–Max.	13.09–21.38	28.11–77.19	13.09–21.38	42.248*	<0.001*
Mean ± SD.	15.89 ± 2.55	45.94 ± 14.35	15.31 ± 2.38
Median	14.64	43.73	14.59
p1		<0.001*	0.987
p2			<0.001*
Circularity of the renal corpuscle
Min.–max.	0.967–0.990	0.877–0.910	0.959–0.975	308.106*	<0.001*
Mean ± SD.	0.973 ± 0.007	0.896 ± 0.010	0.967 ± 0.006
Median	0.971	0.900	0.969
p1		<0.001*	0.275
p2			<0.001*
Basement membrane thickness in micrometer
Min.–Max.	0.77–0.97	1.87–2.15	0.97–1.97	33.952*	<0.001*
Mean ± SD.	0.87 ± 0.09	2.03 ± 0.11	1.47 ± 0.36
Median	0.87	2.05	1.44
p1		<0.001*	0.003*
p2			0.005*

SD, standard deviation

F, F for one-way ANOVA test, pairwise comparison bet. each 2 groups was done using post hoc test (Tukey)

p, p value for comparing between the three studied groups

p₁, p value for comparing between control and each other groups

p₂, p value for comparing between cisplatin treated and PRP treated

^*Statistically significant at p ≤ 0.05