Multiple Jejunal Myeloid Sarcomas Presenting with Intestinal Obstruction in a Non-leukemic Patient: A Case Report with Ultrastructural Observations
DC Field | Value | Language |
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dc.contributor.author | Kim, Na Rae | - |
dc.contributor.author | Lee, Woon Kee | - |
dc.contributor.author | Lee, Jong In | - |
dc.contributor.author | Cho, Hyun Yee | - |
dc.date.available | 2020-02-29T04:45:12Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 1738-1843 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/15987 | - |
dc.description.abstract | Myeloid sarcoma is a rare extramedullary myeloid tumor, which is frequently misdiagnosed when no evidence of leukemia is initially observed. Here, we report on a peculiar case of a 49-year-old man afflicted with multiple masses in the jejunum, the superior mesentery, and the serosa of the transverse colon, without leukemic manifestation. The tumor was composed of undifferentiated small round cells containing eosinophilic cytoplasm, which were negative for myeloperoxidase, nonspecific esterase, lysozyme, terminal deoxynucleotidyl transferase, leukocyte common antigen, CD3, CD4, CD15, CD20, CD30, CD43, CD56, CD68/PG-M1, CD79a, human melanoma black-45, c-kit, and CD34 with positivity only for CD68/KP1, CD99, and vimentin. Under electron microscopy, those cells had abundant membrane-bound cytoplasmic granules that measured 200 to 300 nm in diameter, which were consistent with granulocytic azurophilic granules. The tumor was finally diagnosed as a myeloid sarcoma. The presence of non-leukemic myeloid sarcomas showing immunonegativity for conventional myeloid-leukemic markers necessitated a diagnosis by ultrastructural observation. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOCIETY PATHOLOGISTS | - |
dc.relation.isPartOf | KOREAN JOURNAL OF PATHOLOGY | - |
dc.subject | GRANULOCYTIC SARCOMA | - |
dc.subject | BONE-MARROW | - |
dc.subject | LEUKEMIA | - |
dc.subject | IMMUNOHISTOCHEMISTRY | - |
dc.subject | TUMOR | - |
dc.title | Multiple Jejunal Myeloid Sarcomas Presenting with Intestinal Obstruction in a Non-leukemic Patient: A Case Report with Ultrastructural Observations | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000313313800012 | - |
dc.identifier.doi | 10.4132/KoreanJPathol.2012.46.6.590 | - |
dc.identifier.bibliographicCitation | KOREAN JOURNAL OF PATHOLOGY, v.46, no.6, pp.590 - 594 | - |
dc.identifier.kciid | ART001723228 | - |
dc.identifier.scopusid | 2-s2.0-84874087519 | - |
dc.citation.endPage | 594 | - |
dc.citation.startPage | 590 | - |
dc.citation.title | KOREAN JOURNAL OF PATHOLOGY | - |
dc.citation.volume | 46 | - |
dc.citation.number | 6 | - |
dc.contributor.affiliatedAuthor | Kim, Na Rae | - |
dc.contributor.affiliatedAuthor | Lee, Woon Kee | - |
dc.contributor.affiliatedAuthor | Cho, Hyun Yee | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Sarcoma, myeloid | - |
dc.subject.keywordAuthor | Jejunum | - |
dc.subject.keywordAuthor | CD68/KP1 | - |
dc.subject.keywordAuthor | CD99 | - |
dc.subject.keywordAuthor | Microscopy, electron | - |
dc.subject.keywordPlus | GRANULOCYTIC SARCOMA | - |
dc.subject.keywordPlus | BONE-MARROW | - |
dc.subject.keywordPlus | LEUKEMIA | - |
dc.subject.keywordPlus | IMMUNOHISTOCHEMISTRY | - |
dc.subject.keywordPlus | TUMOR | - |
dc.relation.journalResearchArea | Pathology | - |
dc.relation.journalWebOfScienceCategory | Pathology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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