• Title/Summary/Keyword: medical center

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Two Cases of Microscopic Polyangiitis with Honeycomb Lung (봉소상 폐(Honeycomb Lung) 소견을 보인 현미경적 다발성 혈관염 2예)

  • Hahn, Hye-Sook;Hwang, Jun-Kyu;Jung, Hyuk-Sang;Song, Suk-Ho;Joo, Kwon-Wook;Park, Gye-Young;Lee, Jong-Ho;Oh, Young-Ha;Lee, Hyoun-Joo
    • Tuberculosis and Respiratory Diseases
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    • v.52 no.5
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    • pp.550-556
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    • 2002

  • Microscopic polyangiitis is a systemic small-vessel vasculitis that is associated primarily with necrotizing glomerulonephritis and pulmonary capillaritis. A recurrent and diffuse alveolar hemorrhage due to pulmonary capillaritis is the main clinical manifestation of lung involvement. Recently, and interstitial lung disease that mimics idiopathic pulmonary fibrosis was reported to be rarely associated with microscopic polyangiitis. Here we report two patients with microscopic polyangiitis who showed a honeycomb lung at the time of the initial diagnosis with a brief review of relevant literature.

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Immunoscintigraphy of Colon Cancers

  • Lee, Bum-Woo;Han, Chang-Soon;Kim, Hak-San;Kim, Chong-Soon;Lee, Bong-Wha;Yoon, Jong-Hyun
    • 대한핵의학회:학술대회논문집
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    • 1987.05a
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    • pp.131.1-131.1
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    • 1987

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Evolution of Radiological Treatment Response Assessments for Cancer Immunotherapy: From iRECIST to Radiomics and Artificial Intelligence

  • Nari Kim;Eun Sung Lee;Sang Eun Won;Mihyun Yang;Amy Junghyun Lee;Youngbin Shin;Yousun Ko;Junhee Pyo;Hyo Jung Park;Kyung Won, Kim
    • Korean Journal of Radiology
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    • v.23 no.11
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    • pp.1089-1101
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    • 2022

  • Immunotherapy has revolutionized and opened a new paradigm for cancer treatment. In the era of immunotherapy and molecular targeted therapy, precision medicine has gained emphasis, and an early response assessment is a key element of this approach. Treatment response assessment for immunotherapy is challenging for radiologists because of the rapid development of immunotherapeutic agents, from immune checkpoint inhibitors to chimeric antigen receptor-T cells, with which many radiologists may not be familiar, and the atypical responses to therapy, such as pseudoprogression and hyperprogression. Therefore, new response assessment methods such as immune response assessment, functional/molecular imaging biomarkers, and artificial intelligence (including radiomics and machine learning approaches) have been developed and investigated. Radiologists should be aware of recent trends in immunotherapy development and new response assessment methods.

  • https://doi.org/10.3348/kjr.2022.0225 인용 PDF