Fig. 1From: Temporal and spatial characteristics of tumor evolution in a mouse model of oral squamous cell carcinomaPathological evidence of tumor formation and local lymph enlargement induced by 4NQO. A Dysplasia; B Tongue cancer; C Lymph node metastasis; D Abnormal hyperplasia (100×); E Tongue cancer (100×); F Lymph node metastasis (100×); G Abnormal hyperplasia (200×); H Tongue cancer (200×); I Lymph node metastasis (200×)Back to article page