malignant neoplasm of nasopharynx TNM staging primary tumor (T) T3a
malignant neoplasm of nasopharynx tnm staging primary tumor (t) t3a
malignant neoplasm of nasopharynx TNM staging primary tumor (T) T3a (diagnosis)
malignant neoplasm of nasopharynx tnm staging primary tumor (t) t3a (diagnosis)