Table 1.

Baseline patient and tumour characteristics

Total
713

Age (%)
≤ 39	40–49	50–59	60–69	≥ 70
5.0	22.3	36.2	27.8	8.7

Gender (%)
Female			Male
100			0

Tumour grade
Grade 1	Grade 2		Grade 3		Data not available
10	351		307		45

Tumour size
< 20 mm	20–29 mm	30–39 mm	40–49 mm	≥ 50 mm	Data not available
205	276	121	60	49	2

Nodal status
Node negative	Micro-metastases			Data not available
641	27			45