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. 2020 Feb 19;14(4):899–908. doi: 10.1007/s12105-020-01142-2

Table 2.

Sociodemographic characteristics, habits and clinical and histopathological features of the individuals with actinic cheilitis (AC) and lip squamous cell carcinoma (LSCC)

Regions Total
North North–East South South–East Mid-East
AC LSCC AC LSCC AC LSCC AC LSCC AC LSCC AC LSCC
Gender
 Male 15 14 251 56 248 444 861 132 64 27 1439 673
 Female 10 5 81 24 93 93 378 46 13 8 575 176
 NI 0 0 0 0 2 1 1 0 0 0 3 1
Age (years/decades) Mean: 59.8 ± 11.2; range: 43–97 Mean: 67.1 ± 16.9; range: 17–99 Mean: 54.6 ± 14.0; range: 12–85 Mean: 65.1 ± 15.5; range: 26–103 Mean: 57.1 ± 13.9; range: 4-100 Mean: 60.0 ± 13.6; range: 18–102 Mean: 59.0 ± 14.0; range: 3–93 Mean: 60.0 ± 15.6; range: 7–91 Mean: 55.8 ± 12.6; range: 3–80 Mean: 58.7 ± 17.0; range: 35–95 Mean: 54.8 ± 18.7; range: 3-100 Mean: 57.8 ± 19.0; range: 7-103
 0–9 0 0 0 0 2 0 1 2 0 0 3 2
 10–19 0 1 1 0 2 1 3 0 1 0 7 2
 20–29 0 0 19 1 9 11 28 2 1 0 57 14
 30–39 0 0 27 3 19 31 94 14 2 4 142 52
 40–49 1 0 59 11 46 48 154 26 16 8 276 93
 50–59 14 3 85 8 99 152 253 39 24 6 475 208
 60–69 7 6 87 21 96 153 360 37 20 5 570 222
 70–79 0 3 38 18 44 83 217 39 10 7 309 150
 80–89 1 4 5 11 6 32 54 10 1 1 67 58
 90–99 1 1 0 0 0 1 4 3 0 2 5 7
 100–109 0 0 0 1 2 2 0 0 0 0 1 3
 NI 1 1 11 6 18 24 72 6 2 2 104 39
Skin colour
 Fair-skinned 7 8 220 52 324 507 1031 135 58 24 1640 726
 Brown-skinned 9 5 68 16 5 10 149 30 8 6 239 69
 NI 9 6 44 12 14 21 60 13 11 5 138 55
Symptomatology
 Symptomatic 2 6 39 29 1 14 133 10 2 2 177 62
 Asymptomatic 8 0 252 47 2 42 750 11 29 7 1041 107
 NI 15 13 41 4 340 482 357 157 46 26 799 681
Anatomical location
 Upper lip 0 2 3 3 15 13 8 5 1 0 27 23
 Lower lip 25 17 329 77 328 525 1232 173 76 35 1990 827
 NI 0 0 0 0 0 0 0 0 0 0 0 0
Occupation
 Indoor 10 3 121 35 123 201 124 76 26 12 404 329
 Outdoor 7 10 130 27 101 168 48 35 24 9 310 249
 NI 8 6 81 18 119 169 1068 67 27 14 1303 272
Evolution time (months) Median: 12; range: 2–120 Median: 12; range: 5–144 Median: 12; range: 0.5–420 Median: 12; range: 1–72 Median: 12; range: 0.25–480 Median: 12; range: 0.5–720 Median: 12; range: 0.25–600 Median: 6; range: 0.25–240 Median: 24; range: 0.25–480 Median: 6.5; range: 1-144 Median: 12; range: 0.25–600 Median: 12; range: 0.25–720
 NI 3 173 28 205 308 586 49 32 3 999 391
Previous history of ACa
 Yes 1 22 35 9 5 72
 NI 18 58 503 169 30 778
Manifestation type
 Primary 23 18 166 64 257 415 231 157 58 31 735 685
 Recurrent 2 0 64 0 13 27 24 13 5 2 108 42
 NI 0 1 102 16 73 96 985 8 14 2 1174 123
Habits
Tobacco smoking
 Yes 6 9 14 5 22 83 28 14 10 10 80 121
 No 0 0 0 0 3 24 0 0 0 0 3 24
 Ex-smoker 2 0 2 0 9 28 4 4 6 2 23 34
 NI 17 10 316 75 309 403 1208 160 61 23 1911 671
Alcohol consumption
 Yes 9 8 1 5 3 23 12 8 8 5 33 49
 No 0 0 0 1 0 22 0 0 0 0 0 23
 Ex-consumer 1 1 0 0 0 24 2 0 0 0 3 25
 NI 15 10 331 74 340 469 1226 170 69 30 1981 753
Chronic solar exposure
 Yes 0 1 27 21 23 54 21 10 4 5 75 91
 No 0 0 6 0 1 18 0 0 0 0 7 18
 NI 25 18 299 59 319 466 1219 168 73 30 1935 741

NI not informed

aThis variable does not apply to AC