• Title/Summary/Keyword: 다형

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Chromosomal Polymorphism of Coho Salmon, Oncornynchus kisutch (은연어(Oncorhynchus kisutch)의 염색체 다형현상)

  • Kim, Dong-Soo;Park, In-Seok
    • Korean Journal of Ichthyology
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    • v.2 no.2
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    • pp.211-216
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    • 1990

  • Mitotic analyses of the coho salmon (Oncorhynchus kitsuch) revealed a mode of 2n=60 whit 46 meta or submetacentric and 14 acrocentric chromosomes (NF=106). Individuals with 2n=61 were also found in both sexes in the same population; the karyotype is composed of 45 meta or submetacentric and 16 acrocentric chromosomes (NF=106). This result may indicate that Robertsonian chromosomal polymorphism occurred in the population of the coho salmon.

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Primary Pulmonary Carcinoma Ex-pleomorphic Adenoma of the Salivary Gland Type (일차성 폐의 침샘형 악성 다형선종)

  • Park, Sang-Jun;Cho, Sung-Woo;Lee, Hee-Sung
    • Journal of Chest Surgery
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    • v.43 no.2
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    • pp.217-220
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    • 2010

  • Pleomorphic adenoma is also called a mixed tumor and it most commonly occurs in the salivary gland. This neoplasm has a low grade malignant potential, but it may also show aggressive clinical behavior like recurrence or metastasis. We report here on a case of a tumor that was confirmed to be primary pulmonary carcinoma ex-pleomorphic adenoma by the pathologic examination after complete resection, and it had the characteristics of malignant neoplasms, such as multiple metastases.

  • https://doi.org/10.5090/kjtcs.2010.43.2.217 인용 PDF KSCI