Journal of Pathology and Translational Medicine

Brief Case Reports

Gastric Langerhans Cell Histiocytosis: Case Report and Review of the Literature: So Jung Lee, Chung Su Hwang, Gi Young Huh, Chang Hun Lee, Do Youn Park; J Pathol Transl Med. 2015;49(5):421-423. Published online June 9, 2015; DOI: https://doi.org/10.4132/jptm.2015.05.19

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Unifocal Gastric Langerhans Cell Histiocytosis in a Child—A Unique Case to Remember
Bhaswati C. Acharyya, Mandira Roy, Hema Chakraborty
JPGN Reports.2022; 3(2): e192. CrossRef
Langerhans Cell Histiocytosis with the Synchronous Invasion of Stomach and Colon in an Adult Patient: A Case Report
Seong Je Kim, Se In Hah, Ji Yoon Kwak, Jung Woo Choi, Hyun Chin Cho, Chang Yoon Ha, Woon Tae Jung, Ok Jae Lee, Chang Min Lee
The Korean Journal of Gastroenterology.2022; 80(3): 149. CrossRef
Gastrointestinal Langerhans cell histiocytosis with unifocal, single‐system involvement in adults: Cases report and literature review
Li Wang, Fang Yang, Yong Ding, Lixia Lu, Haili Li, Yangyang Cui, Lu Lu, Xiaohan Shen, Rong Ge
Journal of Clinical Laboratory Analysis.2022;[Epub] CrossRef
Upper Gastrointestinal Langerhans Cell Histiocytosis: A Report of 2 Adult Cases and a Literature Review
Yui Matsuoka, Yoshiki Iemura, Masakazu Fujimoto, Shinsuke Shibuya, Atsushi Yamada, Shigehiko Fujii, Toshihiro Kusaka, Takero Shindo, Sachiko Minamiguchi, Hironori Haga
International Journal of Surgical Pathology.2021; 29(5): 550. CrossRef
Langerhans cell histiocytosis of the gastrointestinal tract
Aoife J. McCarthy, Madiha Emran Soofi, Imaad Mujeeb, Runjan Chetty
Diagnostic Histopathology.2018; 24(4): 154. CrossRef

A Ciliated Cyst with Müllerian Differentiation Arising in the Posterior Mediastinum: So Jung Lee, Chung Su Hwang, Do Youn Park, Gi Young Huh, Chang Hun Lee; Korean J Pathol. 2014;48(5):401-404. Published online October 27, 2014; DOI: https://doi.org/10.4132/KoreanJPathol.2014.48.5.401

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Cyst of Hattori: A Rare Cyst in the Posterior Mediastinum
Matthew D. Turner, Elicia Goodale, Barry C. Gibney, Maria Cecilia D. Reyes
International Journal of Surgical Pathology.2023; 31(4): 431. CrossRef
A large retroperitoneal Mullerian cyst: case report and review of the literature
Elena Parmentier, Jody Valk, Paul Willemsen, Caroline Mattelaer
Acta Chirurgica Belgica.2021; 121(4): 278. CrossRef
A case of resected Mullerian cyst in posterior mediastinum
Yoshiyuki Susaki, Noriyoshi Sawabata
The Journal of the Japanese Association for Chest Surgery.2020; 34(2): 137. CrossRef
Serosal Inclusion Cysts and Arteriovenous Fistulas in Paraprostatic Area of a Dog
Daisuke KOJIMA, Kyoko KOJIMA, Kazumi OTA, Yoshihiko KOJIMA
Journal of the Japan Veterinary Medical Association.2020; 73(9): 511. CrossRef
A surgical case of Mullerian cyst in the posterior mediastinum
Yusuke Kita, Yoshimasa Tokunaga, Taku Okamoto
The Journal of the Japanese Association for Chest Surgery.2019; 33(1): 68. CrossRef
CT and MRI characteristics for differentiating mediastinal Müllerian cysts from bronchogenic cysts
M. Kawaguchi, H. Kato, A. Hara, N. Suzui, H. Tomita, T. Miyazaki, H. Iwata, M. Matsuo
Clinical Radiology.2019; 74(12): 976.e19. CrossRef
A case of Mullerian cyst arising in the posterior mediastinum
Masahiro Adachi, Isao Sano, Shintaro Hashimoto, Ryoichiro Doi, Hideki Taniguchi, Kazuto Shigematsu
The Journal of the Japanese Association for Chest Surgery.2018; 32(6): 713. CrossRef
Two resected cases of Mullerian cyst in the posterior mediastinum
Shotaro Hashimoto, Masato Hisano, Masato Morimoto
The Journal of the Japanese Association for Chest Surgery.2018; 32(7): 818. CrossRef
Posterior mediastinal Müllerian cyst: a rare cause of pain in a young woman
Rebecca Weedle, Keith Conway, Igor Saftic, Alan Soo
Asian Cardiovascular and Thoracic Annals.2017; 25(6): 466. CrossRef

Mediastinal Thymolipoma with Striated Myoid Cells: Report of a Peculiar Case: Young Keum Kim, Nari Shin, Won Young Park, Do Youn Park, Gi Young Huh, Chang Hun Lee; Korean J Pathol. 2013;47(6):596-598. Published online December 24, 2013; DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.6.596

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Thymoangiolipoma: A rare histologic variant of thymolipoma in a patient with myasthenia gravis
Mohammad Hossein Anbardar, Fatemeh Amirmoezi, Armin Amirian
Rare Tumors.2020; 12: 203636132097921. CrossRef
Thymic epithelial neoplasms with rhabdomyomatous component: a clinicopathological and immunohistochemical study of 7 cases
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Human Pathology.2019; 83: 100. CrossRef

Original Articles

Molecular Biological Characteristics of Differentiated Early Gastric Cancer on the Basis of Mucin Expression.: Nari Shin, Hye Yeon Kim, Woo Kyung Kim, Min Gyung Park, Kyung Bin Kim, Dong Hoon Shin, Kyung Un Choi, Jee Yeon Kim, Chang Hun Lee, Gi Young Huh, Mee Young Sol, Do Youn Park; Korean J Pathol. 2011;45(1):69-78.; DOI: https://doi.org/10.4132/KoreanJPathol.2011.45.1.69

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Abstract PDF

BACKGROUND
It is clear that the biologic characteristics of gastric cancer are different on the basis of mucin phenotypes. However, there are unabated controversies on the exact biologic differences of mucin expression in gastric cancer.
METHODS
We analyzed various protein expressions and microsatellite instability (MSI) status based on mucin expression in 130 differentiated early gastric adenocarcinoma cases. Furthermore, we evaluated the genomic alternation in 10 selected differentiated early gastric adenocarcinoma cases using array based comparative genomic hybridization (aCGH).
RESULTS
Intestinal mucin predominant subtype showed significantly elevated p53 protein and caudal-related homeobox 2 expression, and delocalization of beta catenin expressions compared to the gastric mucin predominant subtype. On MSI status, the gastric mucin predominant subtype more frequently showed unstable status than the intestinal mucin predominant subtype. CGH study showed more frequent chromosomal gain and loss in the intestinal mucin predominant subtype than the gastric mucin predominant subtype, albeit without statistical significance. Interestingly, there were significant differences in chromosomal alternation between four mucin phenotypes.
CONCLUSIONS
Study results suggest possible different points of biologic behaviors in early differentiated gastric adenocarcinomas by mucin expression type.

Citations

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Mucin Expression in Gastric Cancer: Reappraisal of Its Clinicopathologic and Prognostic Significance
Dae Hwan Kim, Nari Shin, Gwang Ha Kim, Geum Am Song, Tae-Yong Jeon, Dong-Heon Kim, Gregory Y. Lauwers, Do Youn Park
Archives of Pathology & Laboratory Medicine.2013; 137(8): 1047. CrossRef
Microsatellite Instability Status in Gastric Cancer: A Reappraisal of Its Clinical Significance and Relationship with Mucin Phenotypes
Joo-Yeun Kim, Na Ri Shin, Ahrong Kim, Hyun-Jeong Lee, Won-young Park, Jee-Yeon Kim, Chang-Hun Lee, Gi-Young Huh, Do Youn Park
Korean Journal of Pathology.2013; 47(1): 28. CrossRef

Assessment of Apoptosis by M30 Immunoreactivity and the Relationship with the MSI status and the Clinicopathological Characteristics of Colorectal Carcinomas.: Hyun Jeong Kang, Mee Young Sol, Do Youn Park, Soo Han Lee, Dong Hun Shin, Jee Yeon Kim, Kyung Un Choi, Hwal Woong Kim, Chang Hun Lee, Gi Young Huh; Korean J Pathol. 2006;40(5):319-325.

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Abstract PDF: BACKGROUND
The monoclonal antibody M30 recognizes a neoepitope of cytokeratin 18 that's produced during the process of apoptosis, and it is reactive in formalin-fixed, paraffin-embedded tissue. The detailed nature of apoptosis in colorectal cancer is unclear, especially in regard to the MSI status and the clinicopathologic factors. The purpose of this study was to elucidate the apoptosis assessed by M30 immunoreactivity in colorectal cancer and its relationship with the MSI status and the various clinicopathologic factors of colorectal cancers.
METHODS
101 colorectal cancers were classified according to levels of MSI as 12 MSI-H, 4 MSI-L and 85 MSS. Apoptosis was quantified by immunohistochemistry with using M30 CytoDEATH anti-body.
RESULTS
The apoptotic index assessed by M30 was significantly increased in the MSI-H and MSI-L colorectal cancer compared to that in the MSS colorectal cancer. Right sided colon cancer showed a significant higher apoptotic index than did the left sided colon cancer. There was also a tendency for decreased apoptosis in metastatic colorectal cancers (Duke's stage D). There was somewhat of an increase of apoptosis in colorectal cancers with mucinous carcinoma and medullary carcinoma, and also in the colorectal cancers with an increased TIL count, but this was not statistically significant.
CONCLUSION
M30 immunoreactivity is a valuable method to detect apoptosis in formalin-fixed, paraffin-embedded tissue and it might explain that MSI-H colorectal cancer shows better clinical behavior than MSS colorectal cancer in regard to the increased apoptosis.

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