Research Article

Same Day Biopsy and Treatment of Non-Melanoma Skin Cancer in Patients with Field Cancerization: A Retrospective Chart Study

Table 3

Factors associated with treatment failure among 244 lesions.

VariablesTreatment success (n = 221; 91%)Treatment failure (n = 23; 9%) value

Male178 (81%)20 (87%)0.454 ^ 1
Age (years)173 (65–77)74 (68–78)0.331 ^ 2
Immunocompromised82 (37%)10 (43%)0.550^2
 Transplant64 (76%)9 (90%)0.642 ^ 3
 Other18 (22%)1 (10%)
Prior NMSC count221 (11–32)22 (11–30)0.682 ^ 2
Location5
 Face/ears/neck27 (77%)8 (23%)0.024 ^ 3
 Scalp25 (96%)3 (4%)
 Trunk53 (98%)1 (2%)
 UE82 (92%)7 (8%)
 LE34 (89%)4 (11%)
Size5
 <10 mm97 (92%)9 (8%)0.361 ^ 3
 10–19 mm95 (91%)9 (9%)
 >19 mm18 (82%)4 (18%)
 Missing11 (92%)1 (8%)
Histological type5
 Benign4N/AN/A<0.001 ^ 3
 Invasive SCC18 (64%)10 (36%)
 SCC in situ60 (88%)8 (12%)
 BCC59 (92%)5 (8%)
 AK56 (100%)0 (0%)

BCC, basal cell carcinoma; LE, lower extremity; SCC, squamous cell carcinoma; UE, upper extremity. 1Chi squared test. 2t-test. 3Fisher exact test. 4Benign not counted in “treatment success.” 5Percentages reported are across the row.