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Distribution of head and neck malignancies and acanthosis nigricans
| Site of Tumour | Frequency | Presence/ Absence of AN |
|---|---|---|
| Sinonasal | 16 (18.82%) | - |
| Larynx | 18 (21.18%) | - |
| Nasopharynx | 24 (28.23%) | 1 |
| Ear | 3 (3.53%) | - |
| Metastatic neck disease | 4 (4.71%) | - |
| Oropharynx | 3(3.53%) | - |
| Mandible | 6 (7.06%) | - |
| Oral Cavity | 3(3.53%) | - |
| Hypopharynx | 5 (5.88%) | - |
| Parotid | 3(3.53%) | - |
| Total | 85(100.00%) | 1 |
