TABLE 1.
Patients and tumor characteristics of three datasets.
| Variable (Dataset 1) | Variable (Dataset 2) | Variable (Dataset 3) | |||
|---|---|---|---|---|---|
| LR‐BCC | Total (50) | LR‐BCC | Total (24) | LR‐BCC | Total (34) |
| Mean age | 59.75 ± 11.91 | Mean age | 72.37 ± 9.31 | Mean age | 64.79 ± 13.82 |
| Sex, n (%) | Sex, n (%) | Sex, n (%) | |||
| Female | 27(54) | Female | 13(54.16) | Female | 12(35.29) |
| Male | 23(46) | Male | 11(45.83) | Male | 22(64.70) |
| Location | Location | Location | |||
| Head and neck | 48(96) | Head and neck | 19(79.16) | Head and neck | 27(79.41) |
| Extremities | 1(2) | Extremities | 1(4.16) | Extremities | 2(5.88) |
| Trunk | 1(2) | Trunk | 2(8.33) | Trunk | 4(11.76) |
| Other | 0 | Other | 2(8.33) | Other | 1(2.94) |
| Diagnosis, n (%) | Diagnosis, n (%) | Diagnosis, n (%) | |||
| Superficial | 7(14) | Superficial | 3(4.16) | Superficial | 10(29.41) |
| Nodular | 32(64) | Nodular | 16(66.66) | Nodular | 18(52.94) |
| Pigmented | 5(10) | Pigmented | 2(8.33) | Pigmented | 3(8.23) |
| Infundibulocystic | 6(12) | Infundibulocystic | 3(12.5) | Infundibulocystic | 3(8.23) |
| HR‐BCC | Total (51) | HR‐BCC | Total (13) | HR‐BCC | Total (23) |
| Mean age | 68.25 ± 16.07 | Mean age | 71.30 ± 10.09 | Mean age | 55.60 ± 17.37 |
| Sex, n (%) | Sex, n (%) | Sex, n (%) | |||
| Female | 35(68.62) | Female | 7(53.84) | Female | 15(56.21) |
| Male | 16(31.37) | Male | 6(46.15) | Male | 8(34.78) |
| Location | Location | Location | |||
| Head and neck | 50(98.03) | Head and neck | 13(100) | Head and neck | 21(91.30) |
| Extremities | 0 | Extremities | 0 | Extremities | 0 |
| Trunk | 0 | Trunk | 0 | Trunk | 2(8.69) |
| Other | 1(1.96) | Other | Other | ||
| Diagnosis, n (%) | Diagnosis, n (%) | Diagnosis, n (%) | |||
| Micronodular | 13(25.49) | Micronodular | 4(30.76) | Micronodular | 9(39.13) |
| Infiltrating and sclerosing | 38(74.50) | Infiltrating and sclerosing | 9(69.23) | Infiltrating and sclerosing | 14(60.86) |
| TE | Total (60) | TE | Total (9) | TE | Total (19) |
| Mean age | 32.48 ± 16.07 | Mean age | 47 ± 10.42 | Mean age | 32.73 ± 19.43 |
| Sex, n (%) | Sex, n (%) | Sex, n (%) | |||
| Female | 50(83.33) | Female | 4(44.44) | Female | 11(57.89) |
| Male | 10(16.66) | Male | 5(55.55) | Male | 8(42.10) |
| Location | Location | Location | |||
| Head and neck | 60(100) | Head and neck | 9(100) | Head and neck | 18(94.73) |
| Extremities | Extremities | Extremities | 1(5.26) |
Abbreviations: BCC, basal cell carcinoma; Infiltrating, infiltrating BCC; Infundibulocystic, Infundibulocystic BCC; Micronodular, Micronodular BCC; Nodular, Nodular BCC; Pigmented, Pigmented BCC; sclerosing, sclerosing BCC; Superficial, superficial BCC; TE, trichoepithelioma.