. Author manuscript; available in PMC: 2017 Jul 18.

Published in final edited form as: J Cutan Pathol. 2016 Apr 8;43(6):505–515. doi: 10.1111/cup.12708

Table 3.

Correlation of RCM parameters with histopathologic features

RCM and histopathology findings	Incidence		Agreement (%)	Kappa^*	p-value
RCM and histopathology findings	Histopathology; n (%)	RCM; n (%)	Agreement (%)	Kappa^*	p-value
Epidermal lymphocytes	28 (97)	29 (100)	97	0.90^†
Melanophages in dermis	5 (17)	7 (24)	86	0.58	0.007
Pautrier collections	17 (59)	22 (76)	69	0.32	0.03
DEJ lymphocytes	23 (79)	20 (69)	62	0.24^†
Perivascular infiltrate	19 (66)	8 (28)	55	0.21	0.05
Dermal lymphocytes	4 (14)	11 (38)	61	0.16	0.14
Perifollicular infiltrate	3 (10)	5 (17)	79	0.14	0.21
Blood vessel dilation	18 (62)	26 (90)	66	0.15	0.14

DEJ, Dermal-epidermal junction; RCM, Reflectance confocal microscopy.

Overall agreement is κ = 0.41, p < 0.001.

^†

Prevalence and bias-adjusted kappa (PABAK), p-value is not reported.