malignant neoplasm of gingiva TNM staging distant metastasis (M) M1
malignant neoplasm of gingiva tnm staging distant metastasis (m) m1
malignant neoplasm of gingiva TNM staging distant metastasis (M) M1 (diagnosis)
malignant neoplasm of gingiva tnm staging distant metastasis (m) m1 (diagnosis)