Table 1 Patient’s baseline demographic and disease-related characteristics
Parameter | Cohort 1 (n = 50) No. of pts. (%) | Cohort 2 (n = 50) No. of pts. (%) |
|---|---|---|
Age (years) | ||
31–40 | 01 (02) | 02 (04) |
41–50 | 08 (16) | 12 (24) |
51–60 | 18 (36) | 11 (22) |
61–70 | 22 (44) | 18 (36) |
71–80 | 01 (02) | 07 (14) |
Gender | ||
Male | 45 (90) | 43 (86) |
Female | 05 (10) | 07 (14) |
Family history | ||
Present | 12 (24) | 09 (18) |
Absent | 38 (76) | 41 (82) |
Anatomical site of tumor | ||
Oral cavity | 28 (56) | 33 (66) |
Oropharynx | 08 (16) | 07 (14) |
Nasopharynx | 05 (10) | 03 (06) |
Hypopharynx | 07 (14) | 04 (08) |
Larynx | 02 (04) | 03 (06) |
ECOG PS | ||
0 | 28 (56) | 26 (52) |
1 | 22 (44) | 24 (48) |
Site of recurrence | ||
Local recurrence | 07 (14) | 09 (18) |
Locoregional recurrence | 11 (22) | 12 (24) |
Metastasis | 16 (32) | 15 (30) |
Metastasis and local or regional recurrence | 12 (24) | 09 (18) |
Regional recurrence | 04 (08) | 05 (10) |
Comorbidities | ||
Hypertension | 16 (32) | 17 (34) |
Diabetes mellitus | 14 (28) | 12 (24) |
Asthma | 08 (16) | 06 (12) |
Chronic obstructive pulmonary disease | 02 (04) | 04 (08) |
Gastric ulcer | 09 (18) | 11 (22) |
No comorbidities | 01 (02) | 00 (00) |