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Table 6 Lists the histology, exposure data and mutations from sinonasal patients harbouring K-ras mutations.

From: K-rasmutations in sinonasal cancers in relation to wood dust exposure

Patient Most recent job title according to the Central person registry Histology Interview Smoking Other potential confunders Wood dust exposure according to interview Mutation
15 - High-grade Adenocarcinoma No NA NA No GGT→GAT
64 Master joiner Low-grade Adenocarcinoma Yes No Formaldehyde Yes Ambiguous (codon 12 3rd or codon 13, nt 1 or 2)
76 Master joiner Intestinal-type Adenocarcinoma Yes Yes Formaldehyde Yes Ambiguous (GGC→GAC)
86 Master joiner Low-grade Adenocarcinoma Yes Yes Formaldehyde Yes GGT→GAT
91 Farmer Intestinal-type Adenocarcinoma Yes Yes No Yes GGT→GAT
93 Long distance driver Squamos cell carcinoma Yes Yes No No GGT→GCT
160 Worker Low-grade Adenocarcinoma Yes Yes No No Ambiguous (codon 12, nt 1 or 2)
178 Associate professor Low-grade Adenocarcinoma Yes No No No GGT→GTT
  1. NA = data not available, since no interview was completed. Wood dust exposure is based on information from interview. Where interview data was not available trade and job codes from the National Pension Fund (NPF) or self reported job titles in Central Person Registry (CPR) were used. A minimum employment length of one year was set as a lower limit. Patients without any records in NPF and CPR are also regarded as not exposed since they have not been an employee and therefore unlikely to be exposed to wood dust. The information from the interview was weighted more important than that in the data retrieved from the two registers.