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Min Jung Jung 10 Articles
Mucinous precursor lesions of mucinous carcinoma in breast: Incidence and histopathologic features
Min Jung Jung, Young Ok Kim
Kosin Med J. 2015;30(2):131-139.   Published online January 20, 2015
DOI: https://doi.org/10.7180/kmj.2015.30.2.131
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Abstract PDFPubReader   ePub   CrossRef-TDMCrossref - TDM
Abstract Objectives

Columnar cell lesion (CCL), atypical ductal hyperplasia (ADH) and ductal carcinoma in situ (DCIS) may be premalignant lesion of mammary invasive carcinoma. A few recent investigators reported that the precursor lesions exhibited mucin production and they might be potential precursor lesion for mucinous carcinoma (mCA). This study aims to investigate the incidence and histopathologic characteristics of mucinous precursor lesions, including mucinous DCIS (mDCIS) and mucinous CCL (mCCL).

Methods

We retrospectively analyzed invasive carcinomas with mucin. Cases were grouped into three subgroups: pure mCA, mixed mCA, and invasive carcinoma of no special type with mucin production (IC of NST-m). Precursor lesions were evaluated with PAS and alcian blue staining.

Results

Total 27 cases of invasive carcinoma with mucin were analysed and classified as 18 pure mCA, 7 mixed mCA, and 2 IC of NST-m. mDCISs were found in 12 pure mCA, 4 mixed mCA and 2 IC of NST-m. mCCLs were found in 7 pure mCA and 2 mixed mCA. Majority of mucin was identified in both cytoplasm and ductal lumen, while some tumors exhibited only cytoplasmic mucin. We also observed three patterns of mDCIS classifiable by location of mucin and architecture of tumor cells.

Conclusions

Cytoplasmic mucin suggested that mucinous feature of precursor lesions in the vicinity of mCA might not be a passive morphologic finding but be involved in development of mCA.

Histological Grouping of Branchial Cleft Anomaly - With Retrospective Pathologic Review of Branchial Cleft Anomaly for 10 years
Min Jung Jung
Kosin Med J. 2010;25(2):101-109.   Published online December 31, 2010
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Differential Diagnosis of Fibroadenoma and Phyllodes Tumor - Additional Histopathologic Feature besides Common Diagnostic Criteria
Min Jung Jung
Kosin Med J. 2009;24(2):109-118.   Published online December 31, 2009
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Molecular Test for Tuberculous Lymphadenitis with Fine Needle Aspiration Specimen
Min Jung Jung
Kosin Med J. 2008;23(4):6-11.   Published online December 31, 2008
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The Gene Profiling of Colon Cancer-Associated Genes From Colon Cancer Tissue
Min Jung Jung, Hee Kyung Chang
Kosin Med J. 2008;23(4):12-19.   Published online December 31, 2008
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Bronchogenic Cyst - Experience of One Hospital for Ten Years
Min Jung Jung
Kosin Med J. 2008;23(3):27-31.   Published online September 30, 2008
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Microsatellite Instability and Pathologic Characteristics of Sporadic Intestinal Type Adenocarcinoma of Stomach
Chang Hee Cho, Yu Chan Hong, Ji Hyun Ahn, Kyung Hyun Choi, Sang Ho Lee, Young Myeong Shin, Ki Young Yoon, Min Jung Jung, Hee Kyung Chang
Kosin Med J. 2007;22(2):18-23.   Published online December 31, 2007
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The Incidence and Pathologic Analysis for Patients with Large Gastric Tumors over 8cm
So Yoon Choi, Young Jin Lee, Ji Hyun Ahn, Min Jung Jung, Hee Kyung Chang
Kosin Med J. 2007;22(1):43-48.   Published online June 30, 2007
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Detection of Mycobacterium in the Patients with Inflammatory Bowel Disease
Seo Ryong Han, Min Jung Jung, Hee Kyung Chang
Kosin Med J. 2006;21(2):15-19.
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A Case of Invasive Ductal Carcinoma Arising Within Fibroadenoma
Min Jung Jung, Bong Kwon Chun
Kosin Med J. 2006;21(2):145-147.
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KMJ : Kosin Medical Journal