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Æó°ú¿ÀÁ¾ÀÇ Àü»êÈ­´ÜÃþÃÔ¿µ ¼Ò°ß : º´¸®Á¶Á÷ÇÐÀûÀ¸·Î È®ÁøµÈ 16¿¹ÀÇ ºÐ¼® CT Findings of Pulmonary Hamartoma : Analysis of 16 Histopathologically-proven Cases

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Abstract

¸ñ Àû : º´¸®Á¶Á÷ÇÐÀûÀ¸·Î È®ÁøµÈ Æó°ú¿ÀÁ¾ÀÇ Àü»êÈ­´ÜÃþÃÔ¿µ ¼Ò°ßÀ» ºÐ¼®ÇÏ°íÀÚ ÇÑ´Ù.
´ë»ó ¹× ¹æ¹ý : 1990³âºÎÅÍ 1996³â±îÁö º»¿ø¿¡¼­ º´¸®Á¶Á÷ÇÐÀûÀ¸·Î Áø´ÜµÈ 16¸íÀÇ Æó°ú¿À
Á¾ ȯÀÚÀÇ Àü»êÈ­´ÜÃþÃÔ¿µ ¼Ò°ßÀ» ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ¿´´Ù. Áø´ÜÀº °³Èä¼ú(n=11)°ú ¼¼Ä§ÈíÀÔ
»ý°Ë(n=5)¿¡ ÀÇÇÏ¿© Áø´ÜµÇ¾ú´Ù. Àü»êÈ­´ÜÃþÃÔ¿µ¿¡¼­ Á¾¾çÀÇ À§Ä¡, ¿Ü¿¬ÀÇ ¸íÈ®¼º, ¸ð¾ç, Å©
±â, ¼®È¸È­ À¯¹« ¹× ÇüÅÂ, Áö¹æ À½¿µ À¯¹« µîÀ» ºÐ¼®ÇÏ¿´´Ù.
°á °ú : Á¾¾çÀÇ À§Ä¡´Â °í¸¥ ºÐÆ÷¸¦ º¸¿´°í Á¾¾çÀÇ ¿Ü¿¬Àº 16¿¹ ¸ðµÎ¿¡¼­ ¸íÈ®ÇÏ¿´°í ¸ð¾ç
¿¡ À־´Â 16¿¹ Áß ºÐ¿±ÇüÀÌ 11¿¹, ¿øÇüÀÌ 4¿¹, Ÿ¿øÇüÀÌ 1¿¹¿´´Ù. Å©±â´Â 1cm¹Ì¸¸ÀÌ 2¿¹,
1-2cm»çÀÌ°¡ 4¿¹, 2-3cm»çÀÌ°¡ 5¿¹, 3-4cm»çÀÌ°¡ 3¿¹, 4-5cm»çÀÌ°¡ 2¿¹ ¿´´Ù. ¼®È¸È­´Â
16¿¹ Áß 9¿¹(56%)¿¡¼­ ÀÖ¾ú°í, ±× Áß ÆËÄÜÇüÀÌ 3¿¹, Á¡»óÇüÀÌ 3¿¹, Æí½ÉÇüÀÌ 2¿¹, ¹Ì¸¸ÇüÀÌ
1¿¹¿´´Ù. Áö¹æÀ½¿µÀº 16¿¹ Áß 5¿¹(31%)¿¡¼­ ÀÖ¾ú´Ù.
°á ·Ð : Àü»êÈ­´ÜÃþÃÔ¿µ¿¡¼­ Æó°ú¿ÀÁ¾Àº ¿Ü¿¬ÀÌ ºÐ¸íÇÏ°í ºÐ¿±ÇüÀÌ ¿øÇü ¶Ç´Â Ÿ¿øÇüº¸´Ù
¸¹°í Å©±â´Â ´Ù¾çÇÏ¿´´Ù. ¹Ý ÀÌ»óÀÌ ¼®È¸È­ À½¿µÀ» Æ÷ÇÔÇÏ°í ¶§¶§·Î Áö¹æ À½¿µÀ» °¡Áú ¼ö
ÀÖ´Ù. ÀÌ·¯ÇÑ Àü»êÈ­´ÜÃþÃÔ¿µ ¼Ò°ßÀÌ Æó°ú¿ÀÁ¾ÀÇ Áø´ÜÀ» Á» ´õ Á¤È®ÇÏ°Ô Çϴµ¥ µµ¿òÀ» ÁÙ
¼ö ÀÖÀ» °ÍÀ¸·Î »ç·áµÈ´Ù.(´ëÇѹæ»ç¼±ÀÇÇÐȸÁö 1998: 38 : 259-262)
#ÃÊ·Ï#
Purpose : To evaluate the CT findings of histopathologically proven pulmonary
hamartoma.
Materials and Methods : CT findings of 16 patients with pulmonary hamartoma,
histopatologically proven between 1990 and 1996, were retrospectively reviewed.
Diagnosis was based on thoracotomy(n=11) or fine-needle aspiration biopsy(n= 5), We
analyzed the location, margin discreteness, shape, and sixe of the mass, and the
presence of calcification or fat density, as seen on CT scan.
Results :All 16 tumors showed a discrete and smooth margin and there was no
predilection for any specific site. They were lobulated(11/16, 69%), round(4/16, 25%) or
oval(1/16, 6%) and were less than 1cm(2/16), 1-<3cm(5/16) or 4-5cm(2/16) in size. Nine
of 16 cases(56%) showed calcification :this was either popcorn-type(n=3), stippled(n=3),
eccentric (n=2), or diffuse(n=1). Five of 16 cases(31%) showed fat attenuation.
Conclusion : On CT, pulmonary hamartomas showed a discrete margin, were lobulated
(rather then or oval) and varied in size. Calcirication was more common than fat
density. These CT findings may be useful for the differential diagnosis of pulmonary
hamartoma.

Å°¿öµå

Lung neoplasms; CT; Hamartoma;

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