Research Article
The Influence of Monoamine Oxidase Variants on the Risk of Betel Quid-Associated Oral and Pharyngeal Cancer
Table 2
Clinical characteristics and substance use status comparison of male BQ chewers with oral cancer (
).
| Number | Age | Tumor site | ICD 9 code | TNM | Stage | Pathological diagnosis | Aa | Bb | Cc |
| 136 | 45 | Tongue | 141 | T2N1M0 | III | SCCd | + | + | + | 149 | 71 | Oral | 145.9 | T2N0M0 | II | Verrucous carcinoma | − | + | + | 152 | 46 | Tongue | 141 | T2N0M0 | II | SCC | + | + | + | 154 | 39 | Buccal | 145 | T3N0M0 | III | SCC | + | + | + | 156 | 57 | Buccal | 145 | T3N0M0 | III | SCC, grand II | NA | + | + | 163 | 39 | Oral | 145.9 | T2N0M0 | II | SCC, grand II | − | + | + | 167 | 45 | Tongue | 141 | T2N0M0 | II | SCC, grand II | + | + | + | 168 | 56 | Buccal | 145 | T2N0M0 | II | SCC | + | + | − | 174 | 45 | Buccal | 145 | T4N1M0 | IV A | SCC | − | + | + | 186 | 46 | Buccal | 145 | T4N1M0 | IV A | SCC | + | + | + |
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Alcohol use.
bBetel use.
cCigarette use.
dSCC: squamous cell carcinoma. NA: no information can be available.
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