• 제목/요약/키워드: Bronchioloalveolar carcinoma

검색결과 34건 처리시간 0.029초

동공을 형성한 고립성 폐결절에서의 세기관지폐포암 (Bronchioloalveolar Cell Carcinoma in Solitary Pulmonary Nodule(SPN) with Cavitary Lesion)

  • 심재정;이진구;조재연;인광호;유세화;강경호
    • Tuberculosis and Respiratory Diseases
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    • 제41권4호
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    • pp.435-439
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    • 1994
  • Lung cancer is the most common fatal malignant lesion in both sexes. Detection of the solitary pulmonary nodule is important because surgical series up to a third of solitary pulmonary nodules are bronchogenic carcinoma. Bronchioloalveolar cell carcinoma is a rare primary lung cancer and surgery is treatment of choice in brochioloalveolar cell carcinoma. We experinced a case of bronchioloalveolar cell carcinoma in solitary pulmonary nodule with cavitary lesion in chest CT scan, which is an uncommon finding in brochioloalveolar cell carcinoma.

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흉부 전산화 단층촬영상 공기 기관지 음영이 보인 폐실질 경화성 병변 (A Case of Parenchymal Consolidative Lesions with Air-Bronchogram in Chest CT Scan)

  • 곽재용;서재석;이용철;이양근
    • Tuberculosis and Respiratory Diseases
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    • 제40권2호
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    • pp.203-207
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    • 1993
  • Bronchioloaveolar cell carcinoma is an uncommon primary lung cancer and may exhibit various pathologic, radiologic, and clinical presentations. We experienced a case of Bronchioloalveolar cell carcinoma with Air-bronchogram in chest CT scans. The features of Bronchioloalveolar cell carcinoma on CT scans have not been extensively described.

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공동을 동반한 만성 진행성 폐렴양 병변 (Chronic Progressive Pneumonic Consolidation with Cavity)

  • 권선옥;김형중;안철민;김성규;이원영;김상진;이기범
    • Tuberculosis and Respiratory Diseases
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    • 제38권4호
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    • pp.401-405
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    • 1991
  • Bronchioloalveolar cell carcinoma accounts for less than 6% of all primary lung cancer but has distinct clinical and radiological features and unusual pathologic appearance. The characteristic features are its peripheral location and tendency of rapid progression to diffuse type via aeroginous and lymphatic route without surgical intervention. Among them, mucin secretory type bronchioloalveolar cell carcinoma is the rarest and most distinctive. We experienced a case of mucin secretory type bronchioloalveolar cell carcinoma in a 47 year old female with roentgenographic findings of chronic progressive pulmonary consolidation with muliple cavities.

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매우 완만한 진행을 보안 폐렴양 폐실질 병변 (A case of very slowly progressed pneumonic consolidation)

  • 김명훈;김치홍;김영환;박태욱;강진형;안명임;장은덕
    • Tuberculosis and Respiratory Diseases
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    • 제43권3호
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    • pp.472-476
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    • 1996
  • Bronchioloalveolar carcinoma is originated from the periphery of the lung and can be mistaken for lobar pneumonia or atypical pneumonia clinically and at gross examination. Recently the authors experienced a 67-year-old woman who had slowly progressed pulmonary lesions for four years. At first, she visited this hospital for intermittent chest pain four years before. And she visited other hospitals for the same problem and had a series of evaluation including two times of biopsy but did not have any conclusive diagnosis. With aggravation of chest pain, she was referred to this hospital again and the lesion was reexamined and confirmed as bronchioloalveolar carcinoma by ultrasonography-guided needle biopsy. Being performed left lower lobectomy, she kept good condition without any complication.

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시력 저하를 주소로 내원한 세기관지폐포암 1예 (A Case of Bronchioloalveolar Carcinoma Presenting with Initial Symptom of Visual Disturbance due to Intraocular Metastasis)

  • 박선영;오형중;문진욱;강신명;한창훈;박무석;김영삼;장준;김성규;조상호;김세규
    • Tuberculosis and Respiratory Diseases
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    • 제59권1호
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    • pp.93-96
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    • 2005
  • 저자들은 좌안의 시력 저하를 주소로 내원한 52세의 남자 환자에서 안구를 비롯한 간과 뇌 등에 전이성 병변을 동반한 세기관지폐포암 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다.

미만성 결절성 폐질환 (Diffuse Nodular Lung Disease)

  • 공수정;김준호;최의광;민미심;용석중;신계철;진춘조
    • Tuberculosis and Respiratory Diseases
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    • 제42권2호
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    • pp.256-259
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    • 1995
  • The diffuse nodular lung lesion has a diagnostic problem and should be made differential diagnosis. A chest X-ray of 62-year-old male patient with dyspnea showed small-sized scattered multinodular lesion on entire lung field. Bronchoalveolar lavage and transbronchial needle aspiration showed the non-specific findings, so open lung biopsy was done and revealed bronchioloalveolar cell carcinoma.

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Bronchioloalveolar Carcinoma in a Juvenile Rhadomyosarcoma Patient

  • Choi, Soo Hwan;Jeon, Hyun Woo;Oh, Woo Jin;Park, Jae Kil
    • Journal of Chest Surgery
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    • 제47권1호
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    • pp.51-54
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    • 2014
  • Primary tumors of the lung are uncommon in pediatric patients, particularly bronchioloalveolar carcinoma (BAC). An 11-year-old female suffering from back pain for 1 month was referred to Seoul St. Mary's Hospital for treatment of a pathologic fracture of the lumbar spine. Comprehensive evaluation disclosed numerous pulmonary metastases of rhabdomyosarcoma (stage IV). During chemotherapy, most of the lung lesions regressed, with the exception of two nodules. Wedge resections, intended for diagnosis and cure, yielded a histologic diagnosis of BAC.

세침흡인 세포검사에서 양성 질환을 닮은 폐의 고분화 샘편평 암종 - 1예 보고 - (Well Differentiated Adenosquamous Carcinoma of Lung Mimicking Benign Lesions in Fine Needle Aspiration Cytology - Report of a Case -)

  • 배종엽;오훈규;박재복
    • 대한세포병리학회지
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    • 제15권2호
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    • pp.101-105
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    • 2004
  • Fine needle aspiration (FNA) cytological examination is an appropriate method for the evaluation of pulmonary nodules. In major types of lung cancer, Its diagnostic accuracy is quite high. However, it is sometimes difficult, using this technique, to differentiate between some unusual phenotypes including adenosquamous carcinoma, bronchioloalveolar carcinoma (BAC), neuroendocrine tumor, mucoepidermoid carcinoma, and sclerosing hemangioma. Here, we present a case involving extremely well differentiated adenosquamous carcinoma, mimicking benign lesions, such as pulmonary scar and adenomatoid malformation with squamous metaplasia. The patient was a 68-year-old man presenting with a solitary pulmonary nodule$(1.6\times1.6cm)$, which was incidentally found at the periphery of the right lower lobe. FNA revealed some clusters of glandular cells with minimal atypia, in addition to squamous cells at a nearly full maturational state. Histological examination verified the cytological diagnosis on a lobectomy specimen. The tumor exhibited a well differentiated adenocarcinoma component, mimicking the bronchioles in scarred lung tissue. and a well differentiated squamous cell carcinoma component, mimucking the squamous cell nests of adenoacanthoma, in the other organs. In the present case, the possibility of adenosquamous carcinoma should have been considered if squamous cells were seen in the FNA from the peripheral pulmonary nodule, even though they appeared to be benign.

Clinical Characteristics of Patients with Bronchioloalveolar Carcinoma: A Retrospective Study of 44 Cases

  • Dirican, Nigar;Baysak, Aysegul;Cok, Gursel;Goksel, Tuncay;Aysan, Tulin
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권7호
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    • pp.4365-4368
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    • 2013
  • Background: Bronchioloalveolar carcinoma (BAC) is considered a subtype of adenocarcinoma of the lung. Recently BAC has been variously termed adenocarcinoma in situ, minimally invasive adenocarcinoma, lepidic predominant invasive adenocarcinoma, and invasive mucinous adenocarcinoma. The aim of the study was to analyze and detect prognostic factors of patients with BAC over a 7-year period. Materials and Methods: This retrospective single-center study included 44 patients with BAC. The impact on survival of fifteen variables (gender, age, smoking status, cough, dyspnea, hemoptysis, fever, chest pain, sputum, metastasis number, Karnofsky performance status, pT, pN, TNM stage, cytotoxic chemoterapy) were assessed. Results: Median age was 55 years (38-83). Most patients were male (63.6%) and stage IV (59.1%). Twenty-one patients (47.7%) received cytotoxic chemotherapy (platinum-based regimens) for metastatic disease. Objective response rate was 33.3% (4 partial, 3 complete responses). Stable disease was observed in nine in patients (42.8%). Disease progression was noted in 5 (23.8%). The median OS for all patients was 12 months (95%CI, 2.08-22.9 months). Independent predictors for overall survival were: Karnofsky performance status (HR:3.30, p 0.009), pN (HR:3.81, p 0.018), TNM stage (HR:6.49, p 0.012) and hemoptysis (HR:2.31, p 0.046). Conclusions: Karnofsky performance status, pN, TNM stage and hemoptysis appear to have significant impact on predicting patient survival in cases of BAC.

원발성 폐암 154례에서의 수술율 및 술후 생존 (An Analysis of the 154 Cases of Lung Cancer)

  • 손광현
    • Journal of Chest Surgery
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    • 제20권1호
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    • pp.81-91
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    • 1987
  • During the period of 10 years from July, 1976 to July, 1986, 154 cases of primary carcinoma of the lung - by the cell type, stage, operability, and survival rate in the resectable cases - are analyzed at the Dept. of Thoracic Surgery, Paik Hospital in Seoul. The results are as follows: 1] Histopathological types are squamous cell carcinoma 49% [76 cases], adenocarcinoma 25% [39 cases], undifferentiated large cell carcinoma 9% [14 cases], undifferentiated small cell carcinoma 6% [9 cases], bronchioloalveolar carcinoma 4% [6 cases] and adenosquamous carcinoma 3% [4 cases]. 2] Peak incidence is observed in the 4th decade of life [33%], then 5th [29%] and 3rd [21%] respectively. Male to female ratio is 4 to 1. 3] Evidence of inoperability is observed in 64% [99 cases] by clinical staging workup. Thirty six percent [55 cases] were operated. Of these, post-surgical stage I was 5% [3 cases], stage II, 64% [35 cases] and stage III, 31% [17 cases]. Among total 17 cases of stage III, 14 cases were unresectable with evidence of T2N2M0, while 3 cases were resectable. Resectability is 27%, [41 cases] from the total number of 154 cases. And the resectability for the ex 55 cases is 75% [41 cases]. 4] By cell type, highest resectabitity is the squamous cell carcinoma, 49% [20 cases]. Adenocarcinoma is 32% [13 cases] and bronchioloalveolar, 12% [5 cases]. 5] Survival rate is evaluated for 38 cases of 41 resectable stage I, II and III. Overall 5 year survival rate is 24%, 3 year 32% and 10 year 8%. Survival rate in stage II for 5 year is 25%. In squamous cell type for, 5 year is 42%. Authors believe when surgeons continuous effort of early detection is met with patients early visit, 5 year survival rate for the stage I K II resectable patients will improve more effectively. As well, When the efforts are added to combined modality with radiotherapy and chemotherapy for the stage III selected cases of non-small cell carcinoma patients, the enhancement in survival rate is expected.

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