Table 2. Pathologic stage at initial diagnosis (according to TNM Classification of Malignant Tumours of the UICC, 7th edition).

	N (52)
IA	0 (0%)
IB	1 (1.9%)
IIA	7 (13.5%)
IIB	28 (53.8%)
IIIA	9 (17.3%)
IIIB	4 (7.7%)
IIIC	1 (1.9%)
IV	2 (3.8%)

Clinical tumour stage	N = 59
cT1	1 (1.7%)
cT2	4 (6.8%)
cT3	47 (79.7%)
cT4	6 (10.2%)
cTx	1 (1.7%)