• 제목/요약/키워드: Mesentery

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장간막과 대망의 영상 소견 (Imaging of Mesentery and Omentum)

  • 정우경
    • 대한영상의학회지
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    • 제82권2호
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    • pp.335-346
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    • 2021
  • 장간막과 대망에서 원발성으로 생기는 종양은 비교적 흔하지 않지만, 종양과 비슷한 다양한 질환과의 감별이 필요한 경우가 많다. 또한, 다양한 복부 질환의 확산 경로이기 때문에 정확한 감별진단을 위해서는 장간막과 대망에 대한 해부학과 질병 종류 및 양상에 관하여 자세히 알아야 할 필요가 있다. 또한, 장간막과 대망의 숨어있는 병변들을 잘 찾아내어 적시에 정확한 치료를 하는 것이 중요하므로 복부 CT 판독 시 병변이 잘 생기는 부위를 잘 관찰하여야 한다.

침 생검술로 확진된 전체 장간막을 침범한 림프관종 (Lymphangioma involving whole mesentery confirmed by core needle biopsy)

  • 장원영;도민영;안병찬;박명순;김현아;류성열;김상표;박건욱
    • Journal of Yeungnam Medical Science
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    • 제33권2호
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    • pp.130-133
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    • 2016
  • Lymphangiomas are malformations of the lymphatic system accounting for approximately 5% of all benign tumors in infants and children. Abdominal lymphangiomas are rare, and can arise from either the retroperitoneum, gastrointestinal tract, or the mesentery of the abdominal viscera. Lymphangioma involving the whole mesentery is particularly rare. Most lymphangiomas are detected during infancy or childhood, but intraabdominal lymphangiomas such as mesentery are not found until adulthood. We report here on a patient with uncommon lymphangioma involving the whole mesentery who presented with fever and abdominal pain. This patient is unusual because he was confirmed through core needle biopsy which showed variable sized lymphatic spaces representing a immunoreactive for D2-40 antibody with involvement of the whole mesentery. No cases of mesenteric lymphangioma confirmed preoperatively have been previously reported in Korea.

복강 내 전이와 유사한 복강 내 생긴 해면 혈관종증: 증례 보고 (Diffuse Hemangiomatosis in the Intra-Abdominal Cavity Mimicking Peritoneal Metastasis: A Case Report)

  • 안원익;신지열;최주완
    • 대한영상의학회지
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    • 제83권5호
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    • pp.1182-1188
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    • 2022
  • 혈관종증(hemangiomatosis)은 하나 혹은 여러 개의 장기에서 다발성으로 발생하는 혈관종(hemangioma)이다. 혈관종증은 주로 간에서 나타나며 대망(greater omentum)과 장간막(mesentery)에 발생하는 경우는 매우 드문 경우로 보고된 예가 적다. 저자들은 특별한 증상이 없는 62세 남자 환자에서 간을 포함한 대망과 장간막에 우연히 발견된 혈관종증의 컴퓨터 단층촬영, 자기공명영상 소견을 병리 소견과 함께 보고자 한다.

우연히 발견된 장간막의 단중심성 형질세포형 Castleman병 1예: 초음파와 CT 소견 중심으로 (Incidentally found unicentric plasma cell variant Castleman's disease in mesentery: focus on ultrasonography and CT findings)

  • 김현민;김봉수;정인호;현창림;정승욱;조재민
    • Journal of Medicine and Life Science
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    • 제15권1호
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    • pp.19-22
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    • 2018
  • Castleman's disease is a benign lympho-proliferative disorder that commonly occurs in mediastinum. It is known that the disease rarely occurs in mesentery. Most localized abdominal Castleman's diseases are histologically hyaline vascular type. The contrast-enhanced CT in patient with hyaline vascular type Castleman's disease shows a well-defined mass with homogenously intense enhancement. On the other hand, the patient with plasma cell variant has systemic symptoms, but not specific imaging features. We report a unicentric plasma cell variant Castleman's disease in mesentery nearby superior mesenteric artery as presenting a single mass, not accompanied by systemic symptoms with similar characteristics to hyaline vascular type.

소장 장간막 기원의 드문 거대 혈액림프관종: 증례 보고 (A Rare Case of Large Hemolymphangioma in the Small Bowel Mesentery: A Case Report)

  • 임현재;신경숙;이정은;유선경;김경희
    • 대한영상의학회지
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    • 제84권2호
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    • pp.504-511
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    • 2023
  • 혈관림프종은 혈관종과 림프종 성분으로 구성된 드문 종양으로, 증식된 림프관, 모세혈관, 정맥 또는 동맥과 둘러싸는 결합조직 기질로 구성되어 있다. 소장 기원의 혈관림프종은 매우 드물고 그중 소장 장간막 기원은 극히 드물다. 본 증례 보고에서 수술과 면역 화학 염색을 통하여 확인된 55세 남자 환자의 소장 장간막의 혈관림프종 증례를 보고하고자 한다.

The Magnetic Resonance (MR) Imaging Features of Myxoid Liposarcoma Arising from the Mesentery: a Case Report

  • Ahn, Taehoon;Lee, Young Hwan;Lee, Guy Mok;Kim, Youe Ree;Yoon, Kwon-Ha
    • Investigative Magnetic Resonance Imaging
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    • 제21권4호
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    • pp.252-258
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    • 2017
  • Primary mesenteric liposarcoma is rare. It is difficult to make an accurate preoperative diagnosis of the myxoid type of liposarcoma by using imaging such as ultrasound or computed tomography (CT) due to the very small amount of fat that is located in the tumor. We report a case of primary myxoid liposarcoma of the mesentery which was difficult to differentiate from other solid mesenteric tumors with a myxoid component such as low grade fibromyxoid sarcoma, myxoid leiomyosarcoma or myxoma. Use of chemical shift magnetic resonance (MR) imaging to detect small fat components and its cystic appearance with solid components on the MR images can be useful to differentiate myxoid liposarcoma from the other mesenteric tumors with a myxoid component.

Siberian Tiger (Panthera tigris altica)01서 Actinomycotic Mycetoma에 의한 복막염의 발생 증례보고 (Actinomycotic mycetoma in the peritoneal cavity of a Siberian tiger (fgH1Arrg rigrir gfric6))

  • 정수연;윤병일;김대용;권수완;이기환;황범태
    • 한국임상수의학회지
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    • 제15권1호
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    • pp.171-173
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    • 1998
  • A case of peritonitis caused by Actinomycotic spp is reported in a 12-year-old male Siberian tiger. Grossly, the mesentery was markedly thickened and contained numerous 1 to 3 mm diameter, white to yellowish foci. Fibrous adhesion showing tumorous thickening was also noted between the mesentery and abdominal organs. Histologicallyi the thickened mesentery and masses consisted of necrotic center with bacterial colonies surrounded by eosinophilic club (Splendore-hoeppli), neutrophils, macrophages, a few Iymphocytes and fibrosis. The bacterial colonies stained positvely with Gram's stain but were negative on acid-fast and periodic acid-Schifr method. Howeverr since the bacterial culture was not availablei the definitive causative agent was not able to specified.

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Carcass traits, meat yield and fatty acid composition of adipose tissues and Supraspinatus muscle in goats fed blend of canola oil and palm oil

  • Adeyemi, K.D.;Ebrahimi, M.;Samsudin, A.A.;Sabow, A.B.;Sazili, A.Q.
    • Journal of Animal Science and Technology
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    • 제57권12호
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    • pp.42.1-42.14
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    • 2015
  • Background: Dietary fats can alter the deposition and distribution of body fats in ruminants. The deposition and distribution of body fat play a vital role in the quality of ruminant carcasses and are of great commercial value since they influence the profitability and consumer acceptability of ruminant meat. The current study examined the effects of dietary blend of 80 % canola oil and 20 % palm oil (BCPO) on carcass characteristics, meat yield and accretion of fatty acid (FA) in subcutaneous, omental, perirenal, and mesentery adipose depots and m. supraspinatus (SS) in goats. Methods: Twenty four Boer crossbred bucks (BW $20.54{\pm}0.47kg$) were randomly assigned to diets containing on DM basis 0, 4 and 8 % BCPO, fed for 100 d and harvested. Results: Diet had no effect (P > 0.05) on slaughter weight, dressing percentage, carcass and non-carcass components, meat yield, color, moisture and carotenoid contents and weight of adipose tissues in goats. The proportion of C18:1n-9 and cis-9 trans-11 CLA in the omental, perirenal and SS was higher (P < 0.05) in goats fed 4 and 8 % BCPO compared with the control goats. Dietary BCPO reduced (P < 0.05) the proportion of C14:0 in the omental, perirenal and mesentery depots, C18:0 in the perirenal depot, C16:0 in the SS and C16:1n-7 in the SS, omental and perirenal tissues. Dietary BCPO enhanced the proportion of C18:1 trans-11 Vaccenic and C18:3n-3 in SS and C20:5n-3 in SS and mesentery depot. No significant changes were found in the FA composition of subcutaneous depot. Conclusions: Results indicate that dietary BCPO can be utilized to alter the FA composition of adipose tissues without detrimental effects on carcass characteristics in goats. Nonetheless, dietary BCPO is not an effective repartitioning agent for body fats in goats.

단층촬영영상을 이용한 T.O.D Calibration의 정확성과 유용성에 관한 비교연구 (Comparative Study on Accuracy and Usefulness of Calibration Using CT T.O.D)

  • 서정범;김동현;이정범
    • 대한디지털의료영상학회논문지
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    • 제13권1호
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    • pp.39-48
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    • 2011
  • Uses a Tomographic scan image and Table Object Distance(TOD) price after measuring, uses accuracy and usability of blood vessel diameter(Vessel Diameter) measurement under comparison evaluating boil TOD Calibration. The patient who enforces Prosecuting Attorney abdomen Tomographic scan in the object the superior mesentery artery uses PACS View from abdomen fault image and from blood vessel diameter and the table measures the height until of the blood vessel. Uses Angio Catheter from Angiography(5 Fr.) and enforces is measured from PACS View the height until of the table which and the blood vessel at TOD Calibration price and the size of the superior mesentery artery inputs measures an superior mesentery artery building skill. Catheter Calibration input Agnio Catheter where uses in Angiography the size of the superior mesentery artery at Catheter Calibration price and they measure. Produced an accuracy from monitoring data and comparison evaluated. The statistical program used SPSS. TOD Calibration accuracy was 96.53%, standard deviation is 0.03829. Catheter Calibration accuracy of 92.91%, standard deviation is 0.05085. Represents a statistically significant difference(p = 0). According to age and gender was not statistically significant(p > 0.05). TOD Calibration correlation coefficient R-squared of 88.8%, Catheter Calibration of the R-squared is 75.5%. High accuracy of both methods. Through this study, CT images using the measured distance between the table and the Object, TOD Calibration accuracy higher than two Catheter Calibration was measured. TOD and Catheter Calibration represents a statistically significant difference(p = 0).

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Mineralized Undifferentiated Duodenal Carcinoma in a Shih-Tzu Dog

  • Lee, Jiyeong;An, Soyon;Hwang, Gunha;Go, Woohyun;Lee, Jong-Bong;Noh, Seul Ah;Lee, Dongbin;Song, Joong-Hyun;Hwang, Tae Sung;Lee, Hee Chun
    • 한국임상수의학회지
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    • 제39권5호
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    • pp.258-263
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    • 2022
  • An eight-year-old, intact female, Shih-Tzu, weighing 4.5 kg presented with complaints of anorexia, pale mucous membrane, and vomiting for the past 5 days. On physical examination, nausea, abdominal pain, and melena were noted. On hematologic examination, severe anemia and thrombocytosis were identified. On radiographs examination, soft tissue opacity with small faint mineral opacity mass in the mid-abdomen and two mineral opacity regions in the cranial aspect of mass were identified. Ultrasonographic findings showed thickening of descending duodenal wall with loss of layering and mineralization within the duodenal wall and mesentery adjacent to the duodenal lesion. Computerized tomography showed circumferential wall thickening of descending duodenum with mineralization. Mineralization of the mesentery and mesenteric lymph nodes was identified. Based on the diagnostic imaging, the tentative diagnosis was descending duodenal tumor with dystrophic mineralization. Endoscopy revealed mucosal hemorrhage and erythema within the descending duodenum and stomach. Surgery was performed, and mineralization in the pancreatic tail to duodenum and mesentery was found. Resection of the duodenum, regional lymph node, and mineralized pancreatic region and the duodenal anastomosis were performed. The histologic examination revealed a high-grade undifferentiated duodenal carcinoma with metastases to the regional lymph node and mesentery. The patient was managed with supportive therapy for 8 days and discharged. The patient was followed up for 5 months and there were no complications.