• Title/Summary/Keyword: Bronchogenic cancer

검색결과 57건 처리시간 0.025초

폐암 환자에서의 폐엽절제술 전후의 혈청 Alpha 1-Proteinase Inhibitor의 변화 (Pre- and Postoperative Changes of Serum Levels of Slpha 1-proteinase Inhibitor in Patients with Bronchogenic Cancer)

  • 이재성
    • Journal of Chest Surgery
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    • 제28권3호
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    • pp.221-227
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    • 1995
  • Malignancy is one of the several exogenous and endogenous factors that increase serum alpha 1-PI. In fact, serum levels of alpha 1-PI were significantly elevated in the patients with the nonresectable bronchogenic cancer. the purpose of this work was to determine if the immediate postoperative change of serum alpha 1-PI level following tumor resection relates to the patient`s postoperative course. Clinical experimental study was carried out to investigate the postoperative changes of serum alpha 1-PI level following operation for 20 cases of bronchogenic cancer and 10 cases of control, nephrectomy patients Alpha 1-PI concentrations in serum was quantitated by use of radial immunodiffusion technique.The results were as follows ; Preoperative serum level of alpha 1-PI was significantly elevated in patients with bronchogenic cancers [p < 0.001 , when compared to normal control levels. Immediate postoperative serum alpha 1-PI level was significantly increased in patients with bronchogenic cancer [p < 0.05 , but slightly decreased at control groups. The peak serum level of alpha 1-PI was the postoperative three days, and then gradually decreased at the 5, 9, 14 days, but slightly elevated comparing to preoperative alpha 1-PI levels. Serum alpha 1-PI level in patients with adenocarcinoma was elevated, when compared to squamous cell carcinoma, but not significantly. According to the stages of the bronchogenic cancer, each levels of the serum alpha 1-PI were slightly different, but the whole postoperative changes were the general similarity. There were no significant difference in changes of the serum alpha 1-PI level, according to the operative procedures. As the alpha 1-PI is acute reactant, that it was required at the reoperative state of the bronchogenic cancer and rapid response, consumption or requirement were occurred, postoperatively. Therefore, alpha 1-PI can be perioperative indicator for the evaluation of the bronchogenic cancer.

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성인에서 우연히 발견된 경부 기관지원성 낭종 2예 (Two Cases of Incidentally Found Paratracheal Bronchogenic Cysts in Adult.)

  • 홍수원;심윤상;이국행;모정아;이수정;고재수
    • 대한기관식도과학회지
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    • 제14권1호
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    • pp.54-58
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    • 2008
  • Bronchogenic cysts are rare congenital anomalies of the tracheobronchial tree. Most cases present within the mediastinum or pulmonary parenchyma without a patent connection to the tracheobronchial tree or digestive tract in the pediatric age group. Cervical bronchogenic cysts in adults are rare. In this report, we describe two cases of incidentally found paratracheal bronchogenic cysts that presented as asymptomatic neck masses in a 66-year-old female with papillary thyroid carcinoma and in a 59-year-old male of Catleman's disease.

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폐암 환자의 혈청과 조직 표본상에서 Alpha 1-Proteinase Inhibitor의 조사 연구 (Investigation of Alpha 1-Proteinase Inhibitor in Serum and Specimen of Lung Cancer Patients)

  • 김송명
    • Journal of Chest Surgery
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    • 제27권5호
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    • pp.364-373
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    • 1994
  • Alpha 1-Proteinase inhibitor[PI] was known as a major protective enzyme against to excessive hydrolytic and proteolytic reaction. So, it was suggested that Alpha 1-PI may implicated in growth of bronchogenic cancer. This study was undertaken to investigate the role of Alpha 1-PI in local invasion of bronchogenic cancer. Three groups of patients were studied; Preliminary research group of 15 bronchogenic cancer patients, Main research group of 13 bronchogenic cancer patients and Normal control group of 10 nephrectomy donor. Serum Alpha 1-PI level was observed in each group of patients during pre-and postoperative days. Pre-operative serum Alpha 1-PI level in preliminary research group [329.2$\pm$14.21mg/dl]and main research group[406.2$\pm$39.30mg/dl] were higher than in normal control group[236.2$\pm$19.55mg/dl] significantly[p<0.005]. Serial Alpha 1-PI level in each group during pre-and postoperative days shows peaked at 3rd. postoperative day in preliminary and main research group, thereafter decreased gradually. Immunohistochemical study for Alpha 1-antitrypsin[A1AT] was carried out by ABC[avidin-biotin peroxidase complex] method using Alpha-1 antitrypsin DAKOR to tumor tissues of 13 lung cancer patients in main research group. 6 cases[46.2%, squamous cell ca.;5, adenocarcinoma;1] of above 13 cases show positive immunoreactivity for A1AT. In conclusion, alpha 1-PI and elastase are disclosed that have defined actions for lung cancer growing or spreading.

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복강신경총 차단 후 발생한 요통의 진단 과정에서 우연히 발견된 폐암의 연부조직 전이 -증례 보고- (Accidental Detection of Soft Tissue Metastasis from Bronchogenic Carcinoma during the Diagnostic Process for Back Pain after Celiac Plexus Block -A case report-)

  • 김동희;김지욱;이계영;이성철
    • The Korean Journal of Pain
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    • 제14권2호
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    • pp.257-260
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    • 2001
  • It is well known that bronchogenic carcinoma frequently metastasize to bony skeleton, although it is unusual for it to metastasize to soft tissue in the form of a musculoskeletal abscess. We report a bronchogenic cancer patient presenting with back pain after undergoing a celiac plexus block. Magnetic resonance imaging (MRI) demonstrated inflammation with an abscess of the paraspinal muscle from T12 to L5; however, it was subsequently diagnosed as a metastatic pleomorphic carcinoma by histopathological study.

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원발성 폐암의 외과적 고찰 (Surgical Evaluation of Bronchogenic Carcinoma)

  • 박재길
    • Journal of Chest Surgery
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    • 제27권3호
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    • pp.209-214
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    • 1994
  • Lung cancer is one of the most disastrous of all the current cancers in Korea. In 1990 it was projected that there would be 5, 500 new lung cancer patients in Korea and that 5, 000 would die of their disease. This is a mortality rate of 91 percent. We reviewed the surgically treated 153 bronchogenic cancer patients from January 1987 to December 1991 in St. Mary`s Hospital of Catholic University Medical College. There were 121 men and 32 women ranging in age from 18 to 83 years, with a mean of 56 years. Of the 153 patients, resection was possible in 138 patients and the resectability was 90.1 percent. Squamous cell carcinoma was present in 48 percent of patients, adenocarcinoma in 29 percent, adenosquamous carcinoma in 7 percent, large cell carcinoma in 6 percent, salivary gland tumor in 5 percent, and small cell carcinoma and carcinoid in 3 percent respectively. Postoperative cancer staging was grouped stage I 33 percent, stage II 21 percent, stage IIIa 35 percent, and stage IIIb 10 percent. Lobectomy was performed in 70 percent, pneumonectomy in 17 percent, and segmentectomy in 14 percent. Three and 5-year postoperative survival in resectable 138 patients were 47 and 29 percent respectively.

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Coexisting Bronchogenic Carcinoma and Pulmonary Tuberculosis in the Same Lobe: Radiologic Findings and Clinical Significance

  • Young Il Kim;Jin Mo Goo;Hyae Young KIm;Jae Woo Song;Jung-Gi Im
    • Korean Journal of Radiology
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    • 제2권3호
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    • pp.138-144
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    • 2001
  • Objective: Bronchogenic carcinoma can mimic or be masked by pulmonary tuberculosis (TB), and the aim of this study was to describe the radiologic findings and clinical significance of bronchogenic carcinoma and pulmonary TB which coexist in the same lobe. Materials and Methods: The findings of 51 patients (48 males and three females, aged 48-79 years) in whom pulmonary TB and bronchogenic carcinoma coexisted in the same lobe were analyzed. The morphologic characteristics of a tumor, such as its diameter and margin, the presence of calcification or cavitation, and mediastinal lymphadenopathy, as seen at CT, were retrospectively assessed, and the clinical stage of the lung cancer was also determined. Using the serial chest radiographs available for 21 patients, the possible causes of delay in the diagnosis of lung cancer were analyzed. Results: Lung cancers with coexisting pulmonary TB were located predominantly in the upper lobes (82.4%). The mean diameter of the mass was 5.3 cm, and most tumors (n=42, 82.4%) had a lobulated border. Calcification within the tumor was seen in 20 patients (39.2%), and cavitation in five (9.8%). Forty-two (82.4%) had mediastinal lymphadenopathy, and more than half the tumors (60.8%) were at an advanced stage [IIIB (n=11) or IV (n=20)]. The average delay in diagnosing lung cancer was 11.7 (range, 1-24) months, and the causes of this were failure to observe new nodules masked by coexisting stable TB lesions (n=8), misinterpretation of new lesions as aggravation of TB (n=5), misinterpretation of lung cancer as tuberculoma at initial radiography (n=4), masking of the nodule by an active TB lesion (n=3), and subtleness of the lesion (n=1). Conclusion: Most cancers concurrent with TB are large, lobulated masses with mediastinal lymphadenopathy, indicating that the morphologic characteristics of lung cancer with coexisting pulmonary TB are similar to those of lung cancer without TB. The diagnosis of lung cancer is delayed mainly because of masking by a tuberculous lesion, and this suggests that in patients in whom a predominant or growing nodule is present and who show little improvement of symptoms despite antituberculous or other medical therapy, coexisting cancer should be suspected.

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원발성폐암(原發性肺癌)에 있어서 기관지조영(氣管支造影)의 진단적(診斷的) 가치(價値)에 관(關)한 연구(硏究) (The Diagnostic Value of Bronchography in Bronchogenic Carcinoma)

  • 손말현;조광현;우종수;김진식
    • Journal of Chest Surgery
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    • 제9권1호
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    • pp.27-37
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    • 1976
  • In the presence of clinical evidence and chest roentgenogram suggestive of bronchogenic carcinoma, reliance is almost wholly placed on Papanicolaou staining of the sputum, bronchoscopy, and biopsy of peripheral lesion, together referred to as the "diagnostic triad". However, bronchography remains relatively non-utilized. Our experience with 56 bronchograms in which the modality of bronchial obstruction, distance to obstruction and reduction rate of caliber in leading bronchus were used in an attempt to explain underlying chest pathology and operability of bronchogenic carcinoma, indicated as follows: 1. The bronchographic findings in bronchogenic cancer consist of malignant bronchial obstruction in which the modality of obstruction is classified as abrupt type, conical type and compressed type in incidence of 50.0%, 23.2% and 26.8%, respectively. 2. Abrupt type of bronchial obstruction is more common in hilar type and particularly in squamous cell and undifferentiated cell type of bronchogenic cancer. In this type of obstruction the inoperability revealed in 57.8% and resectability in 17.8%. 3. Conical type of obstruction was a sign of most malignancy, in which 61.5% was undifferentiated cell type and 38.4% was squamous cell type. All this type of obstruction was inoperable even feasibility was presumed in simple roentgenograms. 4. Compressed type of obstruction was more common in peripheral type of bronchogenic cancer and showed 50.0% of resectability. 5. The distance from carina to bronchial obstuction revealed average 3.8cm in undifferentiated type, 5.76cm in squamous cell type and 7.60am in adeno cell type of carcinoma. 6. The reduction rate of caliber in leading bronchus to obstruction (mm per unit cm lenghth of leading bronchus) revealed average 2.15mm/cm in undifferentiated type 1.90mm/cm in squamous cell type and 1.13mm/cm in adeno cell type of carcnoma. 7. The reduction rate of caliber in leading bronchus showed 2.14mm/cm in inoperable cases and 1.42mm/cm in resectable cases. 8. The modality of bronchial obstruction and estimation of the reduction rate of caliber seemed to be a most reliable key-point to decide feasibility of resection.

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경상북도 주민의 암사망 추이 (Trends of Cancer Mortality in Gyeongsangbuk - do from 1991 to 1998)

  • 김병국;이성국;김태웅;이도영;이경수
    • 농촌의학ㆍ지역보건
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    • 제26권2호
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    • pp.59-78
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    • 2001
  • 경상북도 지역의 암사망 신고자료의 정확성을 제고하고, 질 높은 지역보건사업계획의 수립을 위한 자료수집을 위해 기존의 사망신고체계에 보건소망을 추가로 이용하여 1991년부터 1998년까지 의 암사망 신고자료를 수집 분석하였다. 경상북도의 전체 사망자중에서 암사망자가 차지하는 비율은 1991년에는 16.7%에서 1998년에는 19.3%로 증가되었는데, 남자는 1991년 19.4%에서 1998년에는 22.3%로 증가하였고, 여자는 1991년 12.4%에서 1998년에는 15.5%로 여자에서의 비율의 증가가 컸다. 암 종류별 사망자는 전체적으로는 1991년에는 위암(41.5%), 간암(28.8%), 폐와 기관지암(8.7%)순이었고, 1998년에는 위암(24.7%), 간암(22.7%), 폐와 기관지암(19.3%)순으로 순위는 같았으나 사망비율의 차이는 있었다. 남자는 1991년에는 위암(40.2%), 간암(33.7%), 폐와 기관지암(10.2%) 순이었으나, 1998년에는 간암이 25.0%, 위암과 폐 기관지암이 공히 22.8%를 차지하여 순위의 변동이 있었다. 여자는 1991년에는 위암(44.7%), 간암(16.7%), 폐와 기관지암(5.0%)순이었고, 1998년에는 위암(27.8%), 간암(18.5%), 폐 기관지암(12.7%)순이었으며, 위암이 가장 많이 감소하였고, 폐 기관지암이 가장 많이 증가하였다. 암 종류별로 보면 위암, 간암, 후두암에 의한 사망은 감소하였고, 폐 기관지암, 식도암, 췌장암, 직장암에 의한 사망은 증가하였다. 여자의 경우는 유방암에 의한 사망은 증가하였고, 자궁암은 감소하는 추세였다. 1995년도 인구를 기준으로 연도별 연령보정 표준화 사망률을 산출하였는데, 전체적으로는 1991년에는 84.25명이었으며, 1998년에는 77.67으로 감소하였다. 남자는 1991년에 119.81명에서 101.82명으로 크게 감소하였고, 여자는 1991년 48.64명에서 1998년 53.80명으로 증가하였다. 연령대별로는 40대 미만에서는 위암, 간암, 폐 기관지암, 자궁암, 식도암은 감소하고, 췌장암, 직장암과 유방암은 증가하였다. 40대 이상에서는 위암, 간암, 자궁암, 후두암은 감소하였고, 폐 기관지암, 식도암, 백혈병, 췌장암, 직장암, 유방암은 증가하는 추세였다. 이상의 결과 경북지역에서는 전반적으로 폐 기관지암, 직장암, 식도암, 췌장암, 유방암 등에 의한 사망이 증가하는 추세이므로 이를 고려한 지역암보건사업이 이루어져야 하겠으며, 전국적으로도 국가암등록사업과 사망자료의 연계를 통한 정확한 사망통계를 근거로한 국가암보건계획의 수립과 평가가 필요하며, 이를 위하여 공공보건기관에서 정확한 암 사망통계의 산출을 위한 추진방안이 개발되어야 할 것으로 생각된다.

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종격내시경을 이용한 기관지성 낭종절제술 치험 1례 (A Bronchogenic Cyst Treated by Mediastinoscopy -A case report-)

  • 변정욱;김정철
    • Journal of Chest Surgery
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    • 제29권7호
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    • pp.789-791
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    • 1996
  • 환자는 19세 남자로 1주일 전부터 갑자기 발생한 우측 흉통과 어깨에 동통, 연하곤란을 호소하여 기관지성 낭종으로진단되었다. 종격동내시경을 이용하여 기관지성 낭종을 절제하고낭종의 하부는 기관과 유착이 심하여 완전히 절제하지 못하여 세포의 파괴를 위해 전기소작을 하여 좋은 결과를 얻었기에 보고하는 바이다.

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폐암환자에서의 기관지성형술을 이용한 폐엽절제술 (Sleeve Lobectomy for Bronchogenic Carcinoma)

  • 전상훈
    • Journal of Chest Surgery
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    • 제22권5호
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    • pp.794-799
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    • 1989
  • Sleeve lobectomy for bronchogenic carcinoma is an alternative to pneumonectomy. The extent and location of the tumor must be such that a sleeve procedure is feasible. The conservation of lung tissue benefits both compromised and uncompromised patients. From August 1988 to March 1989, five patients underwent sleeve lobectomy for bronchogenic carcinoma of the lung. The patients included four males and one female ranging in age from 52 years to 66 years. All patients were diagnosed as having squamous cell carcinoma. Operative procedures were right upper sleeve lobectomy in four cases and left upper sleeve lobectomy with pulmonary angioplasty in one case. Complications developed in one patient. An asthmatic attack necessitated ventilator support for one day. Bronchoscopic examinations were performed at two weeks and three months postoperatively in four patients. Anastomosis sites on all patients were intact, but in one case, nodules were noted. Pulmonary function tests were also checked at three months postoperatively, and showed good results. The reimplanted lobe or lobes contribute significantly to the overall remaining lung function. All patients are being followed up with satisfactory results, except one case of suspected local tumor recurrence. We think, therefore, that sleeve lobectomy is a safe and adequate procedure for patients with resectable lung cancer.

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