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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: Ophthalmology. 2015 Dec 11;123(3):497–504. doi: 10.1016/j.ophtha.2015.10.043

Table 1.

Demographic and Clinical Features in Ocular Surface Squamous Neoplasia Treated Surgically versus Medically

Surgical Medical P-value
Number of eyes/patients 49 49
Age (years), mean [SD] 64 [14] 58 [24] 0.12
Gender, male n [%] 26 [53] 27 [55] 0.84
Race, white n [%] 41 [84] 33 [82.5]
 black n [%] 5 [10] 2 [5] 0.33
 other n [%] 3 [6] 5 [12.5]
Ethnicity, Hispanic n [%] 26 [54] 16 [33] 0.03
Area (mm2), mean (SD) 24 (30) 34 (36) 0.14
Clinical AJCC stage, n [%]
 T1 13 [27] 5 [10] 0.07
 T2 6 [12] 4 [8]
 T3 30 [61] 40 [82]
Appearance, n [%]
 Leukoplakia 21 [51] 14 [29] 0.03
 Papillomatous 9 [18] 10 [22] 0.64
 Nodular 28 [57] 15 [31] 0.008
 Gelatinous 22 [58] 16 [33] 0.02

n=number of individuals in group SD=standard deviation