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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한병리학회 Journal of Pathology and Translational Medicine Journal of Pathology and Translational Medicine 제47권 제4호
- 발행연도
- 2013.1
- 수록면
- 372 - 377 (6page)
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초록· 키워드
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Rhabdoid colorectal carcinomas are very rare and only 10 cases have been previously reported. We report two cases of rhabdoid colorectal carcinoma, one arising in the sigmoid colon of a 62-year-old man and another in the rectum of an 83-year-old woman. In both cases, the patients had advanced tumors with lymph node metastases. The tumors mostly showed a diffuse arrangement with rhabdoid features and small glandular regions were combined. Transitional areas from the adenocarcinomas to the rhabdoid tumors were also noted. Adenocarcinoma cells were positive for mixed cytokeratin (CK), CK20 and epithelial membranous antigen (EMA), but focal positive for vimentin. The rhabdoid tumor cells were positive for mixed CK, but focal positive or negative for CK20 and EMA. In addition, they were diffusely positive for vimentin, but negative for desmin. The histological and immunohistologial findings of these two cases suggest that the rhabodid tumor cells originated from dedifferentiated adenocarcinomas.
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참고문헌 (20)
참고문헌 신청
Al-Nafussi A / 1999 / Poorly differentiated adenocarcinoma with extensive rhabdoid differentiation: clinicopathological features of two cases arising in the gastrointestinal
Beckwith JB / 1978 / Histopathology and prognosis of Wilms tumors: results from the First National Wilms’ Tumor Study / Cancer 41 : 1937 ~ 1948
Chetty R / 1993 / Caecal adenocarcinoma with rhabdoid phenotype: an immunohistochemical and ultrastructural analysis / Virchows Arch A Pathol Anat Histopathol 422 : 179 ~ 18
Haas JE / 1981 / Ultrastructure of malignant rhabdoid tumor of the kidney: a distinctive renal tumor of children / Hum Pathol 12 : 646 ~ 657
Kono T / 2007 / Cecal adenocarcinoma with prominent rhabdoid feature: report of a case with immunohistochemical, ultrastructural, and molecular analyses / Int J Surg Pathol
Beckwith JB / 1978 / Histopathology and prognosis of Wilms tumors: results from the First National Wilms’ Tumor Study / Cancer 41 : 1937 ~ 1948
Chetty R / 1993 / Caecal adenocarcinoma with rhabdoid phenotype: an immunohistochemical and ultrastructural analysis / Virchows Arch A Pathol Anat Histopathol 422 : 179 ~ 18
Haas JE / 1981 / Ultrastructure of malignant rhabdoid tumor of the kidney: a distinctive renal tumor of children / Hum Pathol 12 : 646 ~ 657
Kono T / 2007 / Cecal adenocarcinoma with prominent rhabdoid feature: report of a case with immunohistochemical, ultrastructural, and molecular analyses / Int J Surg Pathol
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