| Affiliation: | 1. Department of Anatomic Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Niao-Sung, Kaohsiung 833, Taiwan;2. Department of Pathology, St. Martin De Porres Hospital, Chiayi City 600, Taiwan;3. Department of Otolaryngology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Niao-Sung, Kaohsiung 833, Taiwan;4. Department of Pathology, Taiwan Adventist Hospital, Songshan District, Taipei City 10556, Taiwan;5. Department of Otolaryngology, St. Martin De Porres Hospital, Chiayi City 600, Taiwan |
