REFERENCES
- BALLERINI G., MANTERO M. & SBROCCA M.: Ultrasonic patterns of parotid masses. J. Clin. Ultrasound 12 (1984), 273.
- BRYAN R. N., MILLER R. H., FERREYRO R. I. & SESSIONS R. B.: Computed tomography of the major salivary glands. AJR 139 (1982), 547.
- CASSELMAN J. W. & MANCUSO A. A.: Major salivary gland masses. Comparison of MR imaging and CT. Radiology 165 (1987), 183.
- EVERS K., ZITO J. L., FINE J., LEEDS M. & MOSS L. J.: CT sialography. Utilising acinar filling. Br. J. Radiol. 58 (1985), 839.
- EYJOLFSSON 0., NORDSHUS T. & DAHL T.: Sialography and CT-sialography in the diagnosis of parotid masses. Acta Radiol. Diagn. 25 (1984), 361.
- FRELING N. J., MoLENAAR W M., VERMEY A. et al.: Malig-nant parotid tumors. Clinical use of MR imaging and his-tologic correlation. Radiology 185 (1992), 691.
- GRITZMANN N.: Sonography of the salivary glands. AJR 153 (1989), 161.
- JOE V. Q. & WESTESSON P L.: Tumors of the parotid gland. MR imaging characteristics of various histologic types. AJR 163 (1994), 433.
- MANDELBLATT S. M., BRAUN I. F, DAVIS P C., FRY S. M., JACOBS L. H. & HoEEmAN J. C. JR: Parotid masses. MR imaging. Radiology 163 (1987), 411.
- MINAmi M., TANIOKA H., OYAmA K. et al.: Warthin tumor of the parotid gland. MR-pathologic correlation. AJNR 14 (1993), 209.
- NOYEK A. M. & KASSEL E. E.: Contemporary imaging of parotid gland and parapharyngeal space. Can. J. Surg. 30 (1987), 395.
- RABINOV K., KELL T. JR & GORDON P H.: CT of the sali-vary glands. Radiol. Clin. North Am. 22 (1984), 145.
- SCHLAKMAN B. N. & YOUSEM D. M.: MR of intraparotid masses. AJNR 14 (1993), 1173.
- SHIMIZU M., USSMÜLLER J., HARTWEIN J., DONATH K. & KINUKAWA N.: Statistical study for sonographic differen-tial diagnosis of tumorous lesions in the parotid gland. Oral Surg. Oral Med. Oral Pathol. 88 (1999), 226.
- SOLER R., BARGIEL A. A., REQUEJO I., RODRIGUEZ E., REY J. L. & SANCRISTAN F.: Pictorial review. MR imaging of parotid tumours. Clin. Radiol. 52 (1997), 269.
- Som P M. & BILLER H. F.: High-grade malignancies of the parotid gland. Identification with MR imaging. Radiology 173 (1989), 823.
- Som P M. & CURTIN H. D.: Head and neck imaging, 3rd edn. Neck, salivary glands. Mosby-Year Book, Inc., St. Louis 1996.
- Som P M., SHUGAR J. M. A., SACHER M., STOLLMAN A. L. & BILLER H. F.: Benign and malignant parotid pleomor-phic adenomas. CT and MR studies. J. Comput. Assist. Tomogr. 12 (1988), 65.
- SONE S., HIGASHIHARA T., MORIMOTO S. et al.: CT of pa-rotid tumors. AJNR 3 (1982), 143.
- SOSTRE S., MEDINA L. & DE ARELLANO G. R.: The various scintigraphic patterns of Warthin's tumor. Clin. Nucl. Med. 12 (1987), 620.
- STONED. N., MANUCUSO A. A., RICE D. & HANAFEE W. N.: Parotid CT sialography. Radiology 138 (1981), 393.
- SWARTZ J. D., ROTHMAN M. I., MARLOWE F. I. & BERGER A. S.: MR imaging of parotid mass lesions. Attempts at histopathologic differentiation. J. Comput. Assist. Tomogr. 13 (1989), 789.
- TAKASHIMA S., SONE S., TAKAYAMA F et al.: Assessment of parotid masses. Which MR pulse sequences are optimal? Eur. J. Radiol. 24 (1997), 206.
- TERESI L. M., LUFKIN R. B., WORTHAM D. G., ABEMAYOR E. & HANAFEE W. N.: Parotid masses. MR imaging. Radi-ology 163 (1987), 405.
- TSUSHIMA Y., MATSUMOTO M., ENDO K., AIHARA T. & NAKAJIMA T.: Characteristic bright signal of parotid pleo-morphic adenomas on T2-weighted MR images with path-ological correlation. Clin. Radiol. 49 (1994), 485.
- VAN DEN AKKER H. P: Diagnostic imaging in salivary gland disease. Oral Surg. Oral Med. Oral Pathol. 66 (1988), 625.
- VOGL T. J., DRESEL S. H. J., SPATH M. et al.: Parotid gland. Plain and gadolinium-enhanced MR imaging. Radiology 177 (1990), 667.
- YONETSU K., NAKAYAMA E., YUASA K., KANDA S., OZEKI S. & SHINOHARA M.: Imaging findings of some buccomas-seteric masses. Oral Surg. Oral Med. Oral Pathol. 86 (1998), 755.
- YOSHIURA K., MIWA K., YUASA K. et al.: Ultrasonographic texture characterization of salivary and neck masses using two-dimensional gray-scale clustering. Dentomaxillofac. Radiol. 26 (1997), 332.