Kakasheva-Mazhenkovska, L., Mitevska, E., Kostadinova Petrova, I., & Janevska, V. 2018 Dec 28. DEPTH OF TUMOR INVASION AS INDICATOR OF MALIGNANT PROGRESSION IN PATIENTS WITH LOWER LIP SQUAMOUS CELL CARCINOMA WITH AND WITHOUT NECK LYMPH NODE METASTASIS. Journal of Morphological Sciences. [Online] 1:2