Skip to main content
. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: J Am Acad Dermatol. 2019 Aug 19;82(4):846–853. doi: 10.1016/j.jaad.2019.08.027

Table 1:

Patient Demographics and Tumor Characteristics

Patient Demographics (n=50)
Age at Biopsy of cSCC of interest
Mean (SD) 73.1 (10.5)
Gender
Female 14 (28.0%)
Male 36 (72.0%)
Race
Caucasian 49 (100%)
Missing 1
Fitzpatrick skin type
I 1 (4.3%)
II 18 (78.3%)
III 4 (17.4%)
Missing 27
Immunosuppressed and History of Skin Cancer
Immunosuppressed 14 (28.6%)
History of Skin Cancer 45 (90.0%)
Reason for Immunosuppression (One or Multiple)
Organ Transplant 9 (64.3%)
Chronic Lymphocytic leukemia 3 (21.4%)
Inflammatory Disease 2 (14.3%)
Tumor Characteristics of Primary Tumors for High and Low INPP5A Expression
Brigham and Women’s Hospital T-Staging
High INPP5A (n=41) Low INPP5A (n=11) Total (n=52) P-value
T0 5 (12.2%) 0 (0.0%) 5 (9.6%)
T1 15 (36.6%) 2 (18.2%) 17 (32.7%)
T2a 13 (31.7%) 2 (18.2%) 15 (28.8%) 0.06451
T2b 7 (17.1%) 5 (45.5%) 12 (23.1%)
T3 1 (2.4%) 2 (18.2%) 3 (5.8%)
Primary Tumor Diameter (cm)
High INPP5A (n=40) Low INPP5A (n=11) Total (n=51) P-value
Mean (SD) 2.2 (1.9) 2.5 (2.1) 2.3 (1.9) 0.41552
Primary Tumor Depth of Invasion
High INPP5A (n=41) Low INPP5A (n=11) Total (n=52) P-value
In Situ 5 (41.7%) 0 (0.0%) 5 (27.8%)
Dermis/Subcutaneous Fat 5 (41.7%) 3 (50.0%) 8 (44.4%) 0.14081
Cartilage/Muscle 2 (16.7%) 3 (50.0%) 5 (27.8%)
Primary Tumor Depth (mm)
High INPP5A (n=21) Low INPP5A (n=9) Total (n=30) P-value
Mean (SD) 3.7 (2.8) 5.8 (3.1) 4.3 (3.0) 0.04152
Primary Tumor Differentiation
High INPP5A (n=41) Low INPP5A (n=11) Total (n=52) P-value
Well 9 (28.1%) 0 (0.0%) 9 (22.0%)
Moderate 15 (46.9%) 3 (33.3%) 18 (43.9%) 0.05211
Poor 8 (25.0%) 6 (66.7%) 14(34.1%)
Perineural Invasion
High INPP5A (n=41) Low INPP5A (n=11) Total (n=52) P-value
Perineural Invasion 3 (8.8%) 4 (44.4%) 7 (16.3%) 0.02571
Tumor Characteristics: Local Recurrence, Metastasis, and Both
Brigham and Women’s Hospital T-Staging
Local Recurrence (n=20) Metastasis (n=29) Both (n=3) Total (n=52) P-Value
T0 5 (25.0%) 0 (0.0%) 0 (0.0%) 5 (9.6%)
T1 12 (60.0%) 4 (13.8%) 1 (33.3%) 17 (32.7%)
T2a 1 (5.0%) 13 (44.8%) 1 (33.3%) 15 (28.8%) 0.00011
T2b 2 (10.0%) 9 (31.0%) 1 (33.3%) 12 (23.1%)
T3 0 (0.0%) 3 (10.3%) 0 (0.0%) 3 (5.8%)
Primary tumor diameter (cm)
Local Recurrence (n=19) Metastasis (n=29) Both (n=3) Total (n=51) P-Value
Mean (SD) 1.6 (1.5) 2.7 (2.1) 2.2 (1.1) 2.3 (1.9) 0.00853
Primary Tumor Depth of Invasion
Local Recurrence (n=5) Metastasis (n=12) Both (n=l) Total (n=18)
In Situ 5 (100.0%) 0 (0.0%) 0 (0.0%) 5 (27.8%)
Dermis / Subcutaneous Fat 0 (0.0%) 7 (58.3%) 1 (100.0%) 8 (44.4%)
Cartilage / Muscle 0 (0.0%) 5 (41.7%) 0 (0.0%) 5 (27.8%)
Primary Tumor Depth (mm)
Local Recurrence (n=2) Metastasis (n=26) Both (n=2) Total (n=30) P-Value
Mean (SD) 2.9 (1.6) 4.4 (3.1) 5.4 (4.0) 4.3 (3.0) 0.70903
Primary Tumor Differentiation
Local Recurrence (n=10) Metastasis (n=29) Both (n=2) Total (n=41) P-Value
Well 8 (80.0%) 1 (3.4%) 0 (0.0%) 9 (22.0%)
Moderate 0 (0.0%) 17 (58.6%) 1 (50.0%) 18 (43.9%) <0.00011
Poor 2 (20.0%) 11 (37.9%) 1 (50.0%) 14 (34.1%)
Perineural Invasion
Local Recurrence (n=17) Metastasis (n=24) Both (n=2) Total (n=43) P-Value
Perineural Invasion 0 (0.0%) 7 (29.2%) 0 (0.0%) 7 (16.3%) 0.06221
1

Fisher’s Exact,

2

Wilcoxon Rank-Sum,

3

Kruskal Wallis,

INPP5A: inositol polyphosphate-5-phosphatase