Selected E2F2 Polymorphisms in Oral and Oropharyngeal Squamous Cell Carcinoma

Table 2

Clinical parameters of patients with OSCC and OPSCC.

Clinical parameters	Patients, (%)
Histological grading
G1 (well differentiated)	16 (17)
G2 (moderately differentiated)	64 (68)
G3 (poorly differentiated)	14 (15)
T classification
T1	12 (13)
T2	23 (24)
T3	22 (23)
T4	37 (39)
Nodal status
N0	42 (45)
N1	24 (25)
N2	26 (28)
N3	2 (2)