• 제목/요약/키워드: Adenosquamous

검색결과 53건 처리시간 0.029초

서로 다른 영상소견을 보이는 췌장에 생긴 Adenosquamous Cell Carcinoma와 이의 간 전이 (Pancreatic Adenosquamous Cell Carcinoma with Solitary Liver Metastasis Showing Different Imaging Features)

  • 오선정;차상훈;염석규;정환훈;이승화;제보경
    • Investigative Magnetic Resonance Imaging
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    • 제18권1호
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    • pp.64-69
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    • 2014
  • 췌장에 생기는 종양 중에 adenosquamous carcinoma는 드물지만, 예후가 좋지 않으며 더 흔한 adenocarcinoma보다 다른 곳으로 전이할 확률이 높다. 이 증례 보고는 pancreas에 생긴 adenosquamous cell carcinoma와 liver로 전이한 병변이 서로 다른 영상소견을 보이는 드문 예로, 기존의 문헌들을 참고해 pancreas에 생기는 드문 질병인 adenosquamous cell carcinoma에 대한 이해를 돕기 위함이다.

폐에 발생한 선편평상피세포암종;1례 보고 (Adenosquamous Carcinoma of the Lung - One Case Report -)

  • 백효채
    • Journal of Chest Surgery
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    • 제25권10호
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    • pp.1082-1086
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    • 1992
  • Adenosquamous carcinoma of the lung is a rare disease entity and its clinical characteristics, treatment, and prognosis are poorly described. Stage I disease are amenable to operation as in bronchogenic carcinoma of non-small cell type, but stage III adenosquamous carcinoma shows highly aggressive behavior with rapid progression. We have experienced a case of stage III adenosquamous carcinoma of the lung in a 38-year-old male with a large mass in the right upper lobe with multiple metastasis in the mediastinal lymph nodes. Interestingly, all of the metastatic lymph nodes proved to be adenous component histologically. After right pneumonectomy and extensive lymph node dissection, the patient had received one cycle of chemotherapy. However, clinical signs of distant metastasis to bone and brain were discovered within 5 months postoperatively.

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Analysis of SEER Adenosquamous Carcinoma Data to Identify Cause Specific Survival Predictors and Socioeconomic Disparities

  • Cheung, Rex
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권1호
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    • pp.347-352
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    • 2016
  • Background: This study used receiver operating characteristic curve to analyze Surveillance, Epidemiology and End Results (SEER) adenosquamous carcinoma data to identify predictive models and potential disparities in outcome. Materials and Methods: This study analyzed socio-economic, staging and treatment factors available in the SEER database for adenosquamous carcinoma. For the risk modeling, each factor was fitted by a generalized linear model to predict the cause specific survival. An area under the receiver operating characteristic curve (ROC) was computed. Similar strata were combined to construct the most parsimonious models. Results: A total of 20,712 patients diagnosed from 1973 to 2009 were included in this study. The mean follow up time (S.D.) was 54.2 (78.4) months. Some 2/3 of the patients were female. The mean (S.D.) age was 63 (13.8) years. SEER stage was the most predictive factor of outcome (ROC area of 0.71). 13.9% of the patients were un-staged and had risk of cause specific death of 61.3% that was higher than the 45.3% risk for the regional disease and lower than the 70.3% for metastatic disease. Sex, site, radiotherapy, and surgery had ROC areas of about 0.55-0.65. Rural residence and race contributed to socioeconomic disparity for treatment outcome. Radiotherapy was underused even with localized and regional stages when the intent was curative. This under use was most pronounced in older patients. Conclusions: Anatomic stage was predictive and useful in treatment selection. Under-staging may have contributed to poor outcome.

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.

비정형 편평세포 증식으로 오인된 진성대의 원발성 선편평세포암종 (A Case of Primary Adenosquamous Carcinoma of the True Vocal Fold Mimicking Atypical Squamous Cell Proliferation)

  • 김주연;천미선;정수연;김한수
    • 대한두경부종양학회지
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    • 제32권2호
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    • pp.19-22
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    • 2016
  • Adenosquamous carcinoma (ASC) of the larynx is very rare malignancy which has well defined two distinctive pathological features, an adenocarcinoma and a squamous cell carcinoma (SCC). Diagnosis of ASC by endoscopic biopsy is challenging due to small amount of harvested tissue. ASC has a worse prognosis than SCC with an early lymph node metastasis and a distant dissemination. We experienced a rare case of vocal fold ASC which was initially misdiagnosed as atypical squamous cell proliferation at frozen biopsy. We reported this case with a literature review.

개 비강종양의 자기공명영상학적 평가 1예 (Magnetic Resonance Imaging Diagnosis: Nasal Adenosquamous Cell Carcinoma in a Dog)

  • 최치봉;조익현;김휘율;배춘식
    • 생명과학회지
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    • 제15권4호
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    • pp.668-672
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    • 2005
  • 10년령의 잡종견이 2개월 전부터 지속적인 기침, 혈액성 비루 및 개구호홉을 주증으로 내원하였으며 혈액검사, 두부 X-ray촬영 및 두부 MRI촬영을 실시한 결과 빈혈소견과 함께 MRI 촬영에서 두개내강으로 파급되지 않은 비강종양으로 추정되는 큰 mass가 비강쪽에서 발견되었다. 그러나 축주의 요청에 의해 이틀 후 안락사하여 부검 후, 병리조직 검사를 실시한 결과 비강 선편평세포암종임을 확인하였다. 본 증례를 통하여 비강종양과 같이 두경부 병변에 있어서 자기공명영상진단법(MRI)은 고전적 방사선학적 검사법에 비교하여 종괴의 침습성과 파급정도를 정확히 평가함으로써 치료방향의 설정과 그 예후를 평가함에 있어 뛰어난 검사법임을 확인할 수 있었다.

혀에 발생한 선편평세포암의 증례보고 (A CASE REPORT OF ADENOSQUAMOUS CELL CARCINOMA INVOLVING SUBMUCOSAL GLAND AND TONGUE)

  • 방만혁;이동근;엄인웅;민승기;권혁도;김은철
    • Maxillofacial Plastic and Reconstructive Surgery
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    • 제16권2호
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    • pp.196-201
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    • 1994
  • One case of an unusual form of carcinoma involving the submucosal gland and duct of tongue was reported and reviewed. According to Gerughty et al(1968) four distinct component parts were classified : ductal carcinoma in situ(involvement of the ductal epithelium by in situ carcinomatous changes), squamous cell carcinoma, and a mixed carcinoma(combination of glandular and squamous characteristics and occasionally consisted of large nests composed of "glassy" cell). This tumor was fond to be extremely aggressive and highly malignant. The histopathologic features and the clinical behavior of this tumor were sufficiently distinctive to warrant the designation adenosquamous carcinoma : exhibit concomitant glandular and squamous neoplasm. The mode of therapy was evaluated and the treatment of choice appears to be radical surgery. So, we has done the radical neck dissection and partial glossectomy. However, the limited number of cases indicated that collection and subsequent analysis of additional cases must be performed before any definitive conclusion can be drawn.

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위에서 발생한 선-편평세포암종 (Primary Adenosquamous Carcinoma of the Stomach)

  • 조용권;안지영;홍성권;최민규;노재형;손태성;김성
    • Journal of Gastric Cancer
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    • 제6권1호
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    • pp.31-35
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    • 2006
  • 배경: 위암은 조직학적으로 선암종이 가장 흔하며 선-편평세포암종은 전체 위암의 0.5%를 차지하는 드문 질환으로 알려져 있다. 그러나 선-편평세포암종의 발생기전 및 임상병리학적 특성에 대하여 명확히 알려진 것이 없으며 치료 방법 역시 명확히 정립되지 못하였다. 이에 본원에서 체험한 선-편평세포암종을 정리하여 보고하고자 한다. 대상 및 방법: 1994년 9월부터 2004년 12월까지 삼성서울병원 외과에서 위암으로 수술 받은 8,268명의 환자 중 병리조직학적 검사상 선-편평세포암종으로 확진된 8명의 환자를 의무기록을 바탕으로 후향적으로 조사하였다. 결과: 남자가 5명, 여자가 3명이었으며 중앙 연령은 49 ($41{\sim}69$)세였다. 종양의 위치는 중부가 3명, 하부가 5명이었고 크기는 평균 6.2 ($2.5{\sim}8cm$)였다. 병기는 UICC 분류상 II기가 5명, III기가 2명, IV기가 1명이었으며 조직 검사상 림프절 전이가 있었던 경우는 7명에서 관찰되었고 전이 림프절 개수는 평균 3.7 ($1{\sim}14$)개였다. IV기 환자 1명은 위절제술을 시행하지 못하고 위-공장우회술만 시행하였고 수술 후 5개월만에 사망하였다. 근치적 위절제술과 항암 화학요법을 시행한 6명의 환자들의 중앙 생존 기간은 34 ($12{\sim}66$)개월이었으며 1명은 경과 관찰 중 손실되었고 2명은 수술 후 각각 30개월과 34개월에 재발로 사망하였으며 나머지 4명은 재발의 증거 없이 외래 추적 관찰 중이다. 결론: 위에서 발생하는 선-편평세포암종도 선암종과 마찬가지로 림프절 절제를 포함한 근치적 위절제술과 함께 술 후 보조 항암 화학 요법 등의 적극적인 치료가 필요할 것으로 생각된다.X>$1,000{\mu}g$을 1개월 간격으로 $5{\sim}6$회 근육 주사하면 정상 혈중 농도를 유지할 수 있다.사료된다. 실험동물모델의 신경연접 변화를 분석하는 것은 신경연접의 형태적 가소성을 이해하는데 이바지할 것으로 생각된다.용하게 활용될 수 있는 자료가 될 것이다. 척도(r=-.341, p=0.036)는 보호자의 나이가 많을수록 점수가 낮았다. 5) 사회적 관계 영역(영역 3)과 관련 있는 요인은 없었으나, 하부척도 중 성적활동 척도는 교육년수가 길수록 높은 점수를 보이고 있었다(r=0.344, p=0.037). 6) 환경 영역(영역 4)은 교육년수가 길수록 점수가 높았지만(r=0.482, p=0.003), 환아의 나이가 많을수록 낮은 삶의 질 수준을 보고하였다(r=0.328, p=0.044). 한편 하부 척도 중에서는 신체적 안전 척도(r=-0.414, p=0.010), 거주환경 척도(r=-0.429, p=0.007), 새로운 정보나 기술의 취득 척도(r=-0.382, p=0.018), 의료서비스 및 사회보장서비스 척도(r=-0.351, p=0.031)가 환아의 나이와 음의 상관관계를 보였으며, 신체적 안전척도는 보호자의 나이가 많을수록 삶의 질이 낮음을 보고하였다(r=-403, p=0.012). 한편, 새로운 정보나 기술의 취득척도(r=0.406, p=0.013), 여가활동 척도(r=0.464, p=0.004), 교통 척도(r=0.363, p=0.027)은 교육연수가 길수록 높은 점수를 보고하였다. 결론: 주의력결핍 과잉행동장애 환아의 보호자가 느끼는 주관적인 삶의 질은 건강대조군에 비해 나쁘지 않았다. 그러나 환아의 나이가 많을수록, 보호자의 교육연수가 낮을수록 스스로 느끼는 삶의 질의정도가 낮았으므로 이에 대한 관심이 필요할

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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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