CD20+ Tumor Infiltrating B Lymphocyte in Oral Squamous Cell Carcinoma: Correlation with Clinicopathologic Characteristics and Heat Shock Protein 70 Expression

Table 1

Clinicopathologic characteristics in OSCC patients.

Parameter	Number (%)
Sex
Female	20 (40%)
Male	30 (60%)
Age (mean SD)	63.3 15.4
Location
Tongue	13 (26%)
Mandibular alveolar ridge	12 (24%)
Buccal mucosa	8 (16%)
Floor of mouth	7 (14%)
Palate	4 (8%)
Maxillary alveolar ridge	3 (6%)
Lower lip	3 (6%)
Grade
Well differentiated	31 (62%)
Moderately differentiated	13 (26%)
Poorly differentiated	6 (12%)
Stage
I	17 (34%)
II	11 (22%)
III	13 (26%)
IV	9 (18%)
Lymph node metastasis
Yes	17 (34%)
No	33 (66%)
Tumor size
<2 cm	16 (32%)
Between 2 and 4 cm	20 (40%)
>4 cm	14 (28%)