• Title/Summary/Keyword: 낭포

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Radiographic Diagnosis of Pulmonary Bullae in Dogs (개에서 폐 낭포의 방사선학적 진단)

  • 황국진;황철용;장동우;엄기동;윤화영;권오경;최민철;윤정희
    • Journal of Veterinary Clinics
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    • v.17 no.1
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    • pp.159-162
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    • 2000
  • Pulmonary bullae were diagnosed in 2 dogs with respiratory distress at Veterinary Medical Teaching Hospital, Seoul National University. Radiographically, thin-walled, fluid-gas leveled bullae in standing lateral positioning and moderately thick-walled bullae in lateral positioning were identified in case 1 and 2, respectively.

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Vaniching Lung: Report of One Case (거대기종성 폐낭포증 1례 보고)

  • Lee, Dong-Jun;Kim, Sang-Hyung
    • Journal of Chest Surgery
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    • v.11 no.3
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    • pp.253-259
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    • 1978
  • A case of Vanishing lung of right entire lung field in a man of 36 years of age was encountered at Dept. of Chest Surgery of Chonnam University Hospital. His chief complaints were cough, severe dyspnea and chest pain for about 14 years. Right pneumonectomy was done and gross finding was multiple chambered cysts of the right lung with thin epithelium. The review of the literatures was also done.

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Adenoid Cystic Carcinoma of the Esophagus - A case report - (식도 선낭포종양치험 1예)

  • 임승균
    • Journal of Chest Surgery
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    • v.20 no.4
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    • pp.865-868
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    • 1987
  • Adenoid cystic carcinoma of the esophagus has been relatively an uncommon, slow growing tumor. A 51 year-old man patient had a tumor in the lower third of the esophagus which was incidentally found during an examination for UPPER C-I series, and resected successfully without Thoracotomy. The tumor exhibited a polypoid appearance covered by normal esophageal epithelium, localized entirely in the submucosal layer of the esophagus and morphologically identical to adenoid cystic carcinoma in the salivary glands.

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Congenital Cystic Adenomatoid Malformation of The Lung - A Case Report - (선천성 낭포성 선양기종: 1례 보고)

  • 김명인
    • Journal of Chest Surgery
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    • v.24 no.8
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    • pp.819-823
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    • 1991
  • The congenital cystic adenomatoid malformation of the lung is a rare disease, and is one of the most common congenital lung diseases which require prompt surgical intervention. The prognosis depends on its tissue type, prompt diagnosis and surgical intervention. The lesion consists of enlarged, variable sized multiple cyst with overgrowth of terminal bronchioles, like hamartoma. This disease can be associated with other vascular anomalies or other congenital defect especially in type II lesion We recently experienced one case of congenital cystic adenomatoid malformation The patient was 2 months old infant who showed respiratory distress without associated anomaly. After right upper lobe lobectomy, the patient was recovered uneventfully.

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Molecular Characterization of an Arachidonate Preferring Acyl-CoA Synthetase, ACS4

  • Jo, Yong-Yeon
    • 대한생식의학회:학술대회논문집
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    • 2001.03a
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    • pp.213-216
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    • 2001
  • 본 연구에 의해 Arachidonoyl-CoA synthetase (ACS4)에 관하여 이하의 것을 증명하였다. 1. Moues ACS4 cDNA와 단백질을 분석한 결과 뇌에 특이적으로 발현하는 새로운 78 kDa의 ACS4 분자종을 발견하였다. 2. Steroid 생산세포에서 ACS4는 cAMP와 AA에 의해 유도되는 것을 증명하였다. 3. ACS4의 결손은 웅성 반성접합체에서 외견, 성장, 행동, 생식에 영향을 주지 않지만, 자성 이형접합체에서는 자궁내막의 비후와 낭포 (cyst)를 발생시켜 자궁기능을 저하시키는 것을 입증하였다. 4. ACS4는 자궁내막의 발생과 황체의 퇴화과정에서 중요한 역할을 담당하는 것으로 사료된다.

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Congenital Cystic Adenomatoid Malformation (선천성 낭포성 선종양 기형 -1례 보고-)

  • 장기경
    • Journal of Chest Surgery
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    • v.28 no.7
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    • pp.726-730
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    • 1995
  • Congenital cystic adenomatoid malformation[CCAM of the lung is extremely rare. We have experienced an unusual case of congenital cystic adenomatoid malformation. The patient was 20-year-old male and had chest pain for 10 days. On simple chest x-ray and Thoracic CT scan, there was a large cystic mass surrounded with multiloculated round cysts with air fluid level on the right lower lobe of a lung. Right lower lobectomy was performed and the pathologic result was congenital cystic adenomatoid malformation.

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Two Cases of Dermoid Cyst Inducing Dyspnea (호흡곤란을 유발한 유피낭포 2례)

  • 정동학;조정일;김영진;윤정선
    • Korean Journal of Bronchoesophagology
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    • v.3 no.1
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    • pp.181-184
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    • 1997
  • A dermoid cyst is a rare congenital midline neck mass with usually develops in the submental region. It is most often seen in young adults and can become rather large than almost no symptoms. As it increases in size, dysphasia, or dyspnea can develop. The differential diagnosis of the midline lesion includes ranula, thymglossal duct cyst, cystic hygroma, and cystic lymphangioma. The treatment of choice is complete surgical removal. With a review of the literature, we report two cases of a huge dermoid cyst inducing dyspnea.

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PARATHYROID ADENOMA EXPERIENCE WITH THREE CASES PRESENTING CLINICALLY (부갑상선 선종 - 임상증례 3 예 보고 -)

  • Seel David J.;Oh Sung-Soo;Park Yoon-Kyu;Chung Dong-Kyu
    • Korean Journal of Head & Neck Oncology
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    • v.2 no.1
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    • pp.61-66
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    • 1986
  • Three cases of hyperparathyroidism are presented from our experience at Presbyterian Medical Center in Chonju in the hope that this will alert us all to the variegated patterns of clinical presentation. In the first case the principal symptom was muscular weakness. In the second a bone cyst (which was part of the syndrome of osteitis fibrosa cystica); and in the third case rib cage tenderness, backache, and persistent epigastric pain. All three had adenomas, but in Case 2 the adenomas were multiple. All three responded to surgical resection and remain well.

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Histopathologic Observation of the Aborted Fetus from Pregnant Dairy Cows Naturally Infected with Neospora caninum (Neospora caninum에 자연 감염된 임신우로부터 유산된 태아의 병리조직학적 관찰)

  • Son, Jeong-Hoon;Cho, Sung-Whan
    • Journal of Life Science
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    • v.20 no.10
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    • pp.1556-1562
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    • 2010
  • This study examined the histopathologic and electron microscopic findings of aborted fetuses from pregnant dairy cows naturally infected with Neospora caninum (N. caninum) at four farms in Gongju city and Yeonki gun of Choongnam province. Systemic subcutaneous edema was observed in the aborted fetuses. The necropsy revealed considerable serosanguinous fluid in the body cavity of the aborted fetuses. Light microscopy showed the infiltration of many inflammatory cells consisting of macrophages, lymphocytes and mononuclear cells, accompanied by congestion, hemorrhage and necrosis of myocardiac cells and hepatocytes in the liver and heart of the aborted fetuses. In the liver, clusters of tachyzoites were formed in the cytoplasm of hepatocytes and the interstitial tissue. In the brain, many tissue cysts of various sizes were observed in the nerve cells and their adjacent areas. Tissue cysts had a round shape and contained a large amount of bradyzoite. In addition, there was diffuse gliosis accompanied by congestion and hemorrhage and focal necrosis in the brain. Infiltration of microglial cells were observed at the periphery of the focal necrosis and perivascular area in the brain. Electron microscopy showed that the tissue cyst wall had a thickness of approximately 1 ${\mu}m$ with an irregular shape. On the interior side, more than 100 bradyzoites with lengths of 2-5 ${\mu}m$ and widths of 1-2 ${\mu}m$ were observed. The nucleus of in the bradyzoites was located approximately 1-1.5 ${\mu}m$ anterior to the posterior tip of the zoite. In the cytoplasm between the nucleus and the posterior tip, there were many amylopectin granules, electron-dense small-sized and electron-thin large-sized round granules, homogeneously electron-dense rhoptries and micronemes oriented perpendicularly to the zoite pellicle. To summarize, tissue cysts were identified on electron microscopy from the aborted fetus from N. caninum seropositive pregnant cow by the ELISA. This led to the confirmed presence of N. caninum.

Primary Adenoid Cystic Carcinoma Arising in the Bronchus (기관지에 발생한 선양 낭포성 암종)

  • Kim, Young-Keun;Chung, Kyung-Young;Shin, Dong-Hwan;Kim, Hae-Jin;Kim, Chang-Nyun;Kang, Shin-Myung;Ko, Won-Ki;Kim, Young-Sam;Lee, Jun-Gu;Park, Jae-Min;Kim, Se-Kyu;Chang, Joon
    • Tuberculosis and Respiratory Diseases
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    • v.50 no.5
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    • pp.591-598
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    • 2001
  • Background : Primary adenoid cystic carcinoma arising in the bronchus is an uncommon disease that is histologically and ultrastructurally identical to the salivary gland tumor of the same name and regarded as a slow growing low-grade malignancy. We examined its clinical characteristics. Method : We collected 13 Korean cases of primary adenoid cystic carcinoma arising in the bronchus including 5 cases of our own and 8 cases from the literature. Result : The patients ages ranged from 20 to 74. Men numbered 9 and women 4. The presenting symptoms were cough, dyspnea, and hemoptysis. The fiberoptic bronchoscopic findings were primarily hypervascular polypoid mass with a smooth surface that obstructed airway totally or near totally. There were three inoperable cases including two cases with distant metastasis to bone or cervical lymph node and one case with mediastinal invasion. The remaining 10 patients underwent surgical resection. Among them, two patients received postoperative radiotherapy. The median survival was 21 months in the 8 surgical and evaluable cases. One patient lived 13 years without recurrence. The prognosis was relatively favorable in operable cases. Conclusion : It was not common for primary adenoid cystic carcinoma arising in the bronchus to have distant metastasis or invasion to the mediastinum on presentation. The prognosis was relatively favorable in operable cases. It would be important to perform flexible bronchoscopy for early diagnosis and to do surgical treatment if possible.

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