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송순영,구자홍,이은자,이종인,오화은 대한영상의학회 2002 대한영상의학회지 Vol.46 No.5
Intra-abdominal lymphangiomas are a rare entity. We report a case of cystic lymphangioma arising from the mesoappendix of a 21-year-old female patient. Barium enema examination revealed a pliable submucosal lesion at the cecal base, without contrast filling in the appendiceal lumen. US and CT demonstrated a multiseptated cystic mass in the pericecal and periappendiceal areas. 복부의 임파관종은 드문 질환으로 저자들은 21세 여자 환자의 충수돌기간막에서 발생한 낭성 임파관종 1예의 방사선학적 소견을 보고한다. 대장조영상에서 충수돌기 내강의 조영제 충만이 없이 맹장 하내측의 유연한 점막하 병변으로 보였고 초음파와 CT에서 맹장의 후벽과 충수돌기 주위조직에 위치한 격막을 갖는 낭성 병변으로 보였다.
자연유양골제의 전산화단층촬영 소견 : 유양골절제술후 측두골 결손과의 비교
송순영 대한영상의학회 1996 대한영상의학회지 Vol.35 No.4
Purpose : To describe the CT findings of automastoidectomy caused by cholesteatoma, and to evaluate thenatural course of cholesteatoma by comparing it with the postmastoidectomy defect of the temporal bone. Materialsand Methods : We retrospectively reviewed the CT findings of 15 cases of automastoidectomy in 13 patients withcholesteatoma and of 14 cases of postmastoidectomy in 13 patients. Results : In automastoidectomy, the posteriorwalls of bony defects of the temporal bone were thinner (mean thickness in automastoidec/postmastoidec tomy :2mm/3.5 mm) and smoother(n=10) than those of bony defects in postmastoidectomy(n=6). Defects of theposterosuperior wall of the bony external auditory canal were present in all cases of automastoidectomy(100%) andmost of postmastoidectomy(79%). there were gross defects of the lateral bony cortex of the mastoid(71%), Henle'sspine(100%), and the posterosuperior extension of the exit of bony defect(100%) in cases ofpostmastoidectomy(n=10), but there were rare findings in cases of automastoidectomy(20%, 21%, 23%, respectively).There were soft tissue densities within the bony defect and sinus tympani in all cases of automastoidectomy(100%)and in some cases of postmastoidectomy(64% and 36% respectively). Conclusion : When comparing automastoidectomyand postmastoidectomy, CT findings concerning bony defects were different with regard to the remaining posteriorwall, the extent of bony defect, and the presence of findings which suggested an active disease process. Thesedifferences are helpful in differentiating automastoidectomy and postmastoidectomy and in understanding thenatural course of cholesteatoma.