CS Tumor Size 
CS Extension 
CS Tumor Size/Ext Eval 
CS Lymph Nodes 
CS Lymph Nodes Eval 
Regional Nodes Positive 
Regional Nodes Examined 
CS Mets at DX 
CS Mets Eval 
CS Site-Specific Factor 1 Measured Thickness (Depth) for Squamous Cell Carcinoma 
CS Site-Specific Factor 2 Clark Level 
CS Site-Specific Factor 3 Clinical Status of Lymph Nodes 
CS Site-Specific Factor 4 Size of Lymph Nodes 
CS Site-Specific Factor 5 Sentinel Lymph Node Biopsy 
CS Site-Specific Factor 6 Perineural Invasion 
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CS Site-Specific Factor 7 Tumor Necrosis 
CS Site-Specific Factor 8 Pagetoid Spread 
CS Site-Specific Factor 9 Mohs Layers 
CS Site-Specific Factor 10 Prior Radiation 
CS Site-Specific Factor 11 Human Immunodeficiency Virus (HIV) Status 
CS Site-Specific Factor 12 Solid Organ Transplant 
CS Site-Specific Factor 13 Leukemia 
CS Site-Specific Factor 14 Multiple Carcinomas 
CS Site-Specific Factor 15 Muir-Torre Syndrome 
CS Site-Specific Factor 16 Xeroderma Pigmentosa 
CS Site-Specific Factor 17 = 988 
CS Site-Specific Factor 18 = 988 
CS Site-Specific Factor 19 = 988 
CS Site-Specific Factor 20 = 988 
CS Site-Specific Factor 21 = 988 
CS Site-Specific Factor 22 = 988 
CS Site-Specific Factor 23 = 988 
CS Site-Specific Factor 24 = 988 
CS Site-Specific Factor 25 = 988 
Histology Inclusion Table AJCC 7th ed. 
Histology Exclusion Table AJCC 6th ed. 
AJCC TNM 7 Stage 
AJCC TNM 6 Stage for sites with no stage groupings 
Summary Stage 
Extension Size, Perineural Invasion Negative or Unknown AJCC 7 Table 
Extension Size, Perineural Invasion Positive AJCC 7 Table 
Extension Size, Perineural Invasion 888, 988 AJCC 7 Table 
Extension Size, Perineural Invasion Negative or Unknown AJCC 6 Table CSv2 
Extension Size, Perineural Invasion Positive AJCC 6 Table CSv2 
Extension Size, Perineural Invasion 888, 988 AJCC 6 Table CSv2 
Extension Size AJCC 6 Table CSv1 
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