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THE STUDY OF THE MALIGNANT TUMORS OF THE MAXILLARY SINUS BY COMPUTED TOMOGRAPHY

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Abstract

1984³â 4¿ùºÎÅÍ 1989³â 5¿ù±îÁö ¼­¿ï´ëÇб³º´¿ø Ä¡°ú Áø·áºÎ¿Í ¿øÀÚ·Â º´¿ø Ä¡°ú¸¦ ³»¿ø
ÇÏ°í ºÎºñµ¿ Àü»êÈ­ ´ÜÃþ ÃÔ¿µÀ» ½ÃÇàÇÑ 25·ÊÀÇ »ó¾Çµ¿ ¾Ç¼ºÁ¾¾çÀ» °üÂûÇÏ¿© ´ÙÀ½°ú °°Àº
°á·ÐÀ» ¾ò¾ú´Ù.
1. Æò±Õ ¿¬·ÉÀº 54¼¼ ¿´À¸¸ç ³²ÀÚ 18·Ê, ¿©ÀÚ°¡ 7·Ê, ³²³à ¼ººñ´Â 2.6 : 1·Î ³²ÀÚ¿¡¼­ ¸¹¾Ò
´Ù.
2. °¡Àå ÈçÇÑ ¾ÏÁ¾Àº ÆíÆò»óÇǾÏÀ¸·Î 19·Ê¿¡¼­ °üÂûµÇ¾úÀ¸¸ç ¼±¾ç³¶¾ÏÀÌ 2·Ê, ±×¸®°í ¾Ç¼º
¼¶À¯¼º Á¶Á÷±¸Á¾, Á¡¾× »óÇǼº Á¾¾ç, Á¶Á÷±¸¼º ÀÓÆÄÁ¾, ¹ÌÈ®ÀÎµÈ ¾Ç¼º Á¾¾çÀÌ °¢ 1·Ê¿´´Ù.
3. CT¼Ò°ßÀº »ó¾Çµ¿³» À½¿µÁõ°¡°¡ 21·Ê(84%), ¿¬Á¶Á÷ Á¾±« 23·Ê(92%), ³·ÀºÀ½¿µ 11·Ê
(44%), °ø±âÀ½¿µ 6·Ê(24%), °ñ°æÈ­ 1·Ê(4%), °ñÆı« 23·Ê (92%), Áö¹æÃþ ¼Ò½Ç 19·Ê(76%),
°ñÀüÀ§ 8·Ê(32%)¿´´Ù.
4. »ó¾Çµ¿ ¾Ç¼º Á¾¾ç ȯÀÚ¿¡ À־ CTÃÔ¿µÀº Á¾¾çÀÇ ºñ°­, »ç°ñµ¿, ¾È¿Í ÃøµÎÇÏ¿Í, Àͱ¸
°³¿Í, ÇùÃøÇǺÎ, ÀÍ»ó¿Í, ÀÍ»ó±Ù, µÎ °³°­µîÀÇ ÀÎÁ¢Á¶Á÷À¸·ÎÀÇ Ä§¹ü ¿©ºÎ ¹× ¸²ÇÁÀý ÀüÀ̸¦
Æò°¡Çϴµ¥ µµ¿òÀ» ÁÖ¾ú´Ù.
5. TNM system¿¡ ÀÇÇÑ º´±â ºÐ·ù´Â Stage ¥², Stage ¥³°¡ 24·Ê(96%)¸¦ Â÷ÁöÇÏ¿´´Ù.
6. °ñ ¼Ò°ßÀº °ñÆı«, °ñÀüÀ§, °ñ°æÈ­¸¦ º¸¿´°í »ó¾Çµ¿ ³»º®ÀÇ Æı«°¡ 23·Ê(92%)·Î °¡Àå
¸¹¾Ò´Ù.
7. Á¾¾çÀÇ ¼ºÀå À¯ÇüÀº 25·ÊÁß 18·Ê°¡ ħÀ±¼º ¼ºÀåÀ» º¸¿´°í ÆíÆò»óÇǾÏÀº ÁַΠħÀ±¼º
¼ºÀåÀ» º¸¿´´Ù(P<0.05).
#ÃÊ·Ï#
CT findings of proven 25 malignant tumors of the maxillary sinus were
retrospectively analyzed to be of help in the diagnosis and treatment.
The results were as follows :
1. Average age was 54 years old, and eighteen were males and seven were females
with a ratio of 2.6:1.
2. The most common histopathologic feature was squamous cell carcinoma (19 cases)
and others were two cases of adenoid cystic carcinoma, one case of malignant fibrous
histiocytoma, mucoepidermoid tumor, histiocytic lymphoma, unidentified malignant turner.
3. CT findings were sinus opacification (4%), soft tissue mass (92%), low densities
within soft tissue mass (44%), air densities within soft tissue mass (24%), osteosclerosis
(4%), bone destruction (92%), bone displacement (32%), fat plane obliteration (76%).
4. CT in the malignant maxillary sinus tumors approved the value in evaluation of
tumor extension to nasal cavity, ethmoid sinus, orbit, infratemporal fossa, pterygopalatine
fossa, pterygoid fossa, pterygoid muscle, cheek skin and intracranial cavity.
5. Twenty four cases (96%) were stage ¥², stage ¥³ according to AJCC TNM
classification.
6. Bone findings were destruction, displacement, sclerosis and most frequent site of
bone destruction was the medial wall of the antrum (92%).
7. Tumor growth pattern showed destructive pattern in 18 cases (72%), and squamous
cell carcinoma showed destructive pattern. (P<0.05)

Å°¿öµå

Maxillary sinus; Malignant Tumors; CT;

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