malignant neoplasm of nasopharynx TNM staging primary tumor (T) T3b
malignant neoplasm of nasopharynx tnm staging primary tumor (t) t3b
malignant neoplasm of nasopharynx TNM staging primary tumor (T) T3b (diagnosis)
malignant neoplasm of nasopharynx tnm staging primary tumor (t) t3b (diagnosis)