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Clinicopathological characteristics of 12 patients with hypopharyngeal carcinoma.
| Characteristics | Value |
|---|---|
| Sex, male/female, n | 12/0 |
| Mean age (range), years | 63 (49–80) |
| Subsite, n | |
| Piriform sinus | 11 |
| Posterior wall | 1 |
| Post-cricoid | 0 |
| T stage 1/2/3/4, n | 2/7/2/1 |
| N stage 0/1/2/3, n | 4/2/5/1 |
| Stage I/II/III/IV, n | 1/2/3/6 |
