malignant neoplasm of retromolar area TNM staging primary tumor (T) T4b
malignant neoplasm of retromolar area tnm staging primary tumor (t) t4b
malignant neoplasm of retromolar area TNM staging primary tumor (T) T4b (diagnosis)
malignant neoplasm of retromolar area tnm staging primary tumor (t) t4b (diagnosis)