Journal of Pathology and Translational Medicine

Eunah Shin

3 Articles

Professional biobanking education in Korea based on ISO 20387: Jong Ok Kim, Chungyeul Kim, Sangyong Song, Eunah Shin, Ji-Sun Song, Mee Sook Roh, Dong-chul Kim, Han-Kyeom Kim, Joon Mee Kim, Yeong Jin Choi; J Pathol Transl Med. 2025;59(1):11-25. Published online January 15, 2025; DOI: https://doi.org/10.4132/jptm.2024.11.04

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Abstract PDF: To ensure high-quality bioresources and standardize biobanks, there is an urgent need to develop and disseminate educational training programs in accordance with ISO 20387, which was developed in 2018. The standardization of biobank education programs is also required to train biobank experts. The subdivision of categories and levels of education is necessary for jobs such as operations manager (bank president), quality manager, practitioner, and administrator. Essential training includes programs tailored for beginner, intermediate, and advanced practitioners, along with customized training for operations managers. We reviewed and studied ways to develop an appropriate range of education and training opportunities for standard biobanking education and the training of experts based on KS J ISO 20387. We propose more systematic and professional biobanking training programs in accordance with ISO 20387, in addition to the certification programs of the National Biobank and the Korean Laboratory Accreditation System. We suggest various training programs appropriate to a student’s affiliation or work, such as university biobanking specialized education, short-term job training at unit biobanks, biobank research institute symposiums by the Korean Society of Pathologists, and education programs for biobankers and researchers. Through these various education programs, we expect that Korean biobanks will satisfy global standards, meet the needs of users and researchers, and contribute to the advancement of science.

Trouble-makers in cytologic interpretation of the uterine cervix: Eunah Shin, Jaeeun Yu, Soon Won Hong; J Pathol Transl Med. 2023;57(3):139-146. Published online May 15, 2023; DOI: https://doi.org/10.4132/jptm.2023.04.25

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The development and standardization of cytologic screening of the uterine cervix has dramatically decreased the prevalence of squamous cell carcinoma of the uterine cervix. Advances in the understanding of biology of human papillomavirus have contributed to upgrading the histologic diagnosis of the uterine cervix; however, cytologic screening that should triage those that need further management still poses several difficulties in interpretation. Cytologic features of high grade intraepithelial squamous lesion (HSIL) mimics including atrophy, immature metaplasia, and transitional metaplasia, and glandular lesion masquerades including tubal metaplasia and HSIL with glandular involvement are described with accentuation mainly on the differential points. When the cytologic features lie in a gray zone between the differentials, the most important key to the more accurate interpretation is sticking to the very basics of cytology; screening the background and cellular architecture, and then scrutinizing the nuclear and cytoplasmic details.

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Risk of cervical stenosis after cervical excision in postmenopausal patients
Eva Hauge, Line Winther Gustafson, Mette Tranberg, Pinar Bor
European Journal of Obstetrics & Gynecology and Reproductive Biology.2025; 308: 208. CrossRef
Pitfalls in Gynecological Cytology: Review of the Common and Less Frequent Entities in Pap Test
Danijela Vrdoljak-Mozetič, Snježana Štemberger-Papić, Damjana Verša Ostojić, Roberta Rubeša, Marko Klarić, Senija Eminović
Acta Cytologica.2024; 68(3): 281. CrossRef
Cytological features of human papillomavirus‐infected immature squamous metaplastic cells from cervical intraepithelial neoplasia grade 2
Mitsuaki Okodo, Kaori Okayama, Koji Teruya, Ruku Shinohara, Shuichi Mizuno, Rei Settsu, Yasuyoshi Ishii, Masahiko Fujii, Hirokazu Kimura, Mizue Oda
Journal of Medical Virology.2023;[Epub] CrossRef

The Intraoperative Immunohistochemical Staining of CD56 and CK19 Improves Surgical Decision for Thyroid Follicular Lesions: Ju Yeon Pyo, Sung-eun Choi, Eunah Shin, JaSeung Koo, SoonWon Hong; J Pathol Transl Med. 2017;51(5):463-470. Published online August 2, 2017; DOI: https://doi.org/10.4132/jptm.2017.05.25

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Abstract PDF

Background
When differential diagnosis is difficult in thyroid follicular lesions with overlapping histological features, the immunohistochemical staining can help confirm the diagnosis. We aimed to evaluate the effectiveness of rapid immunohistochemical stains of CD56 and cytokeratin 19 on frozen sections of thyroid follicular lesion and explore the possible gains and limitations of the practice. Methods: Eighty-six nodules of 79 patients whose intraoperative frozen sections were selected as the control group, and 53 nodules of 48 patients whose intraoperative frozen sections were subject to rapid immunohistochemistry were selected as the study group. Results: Five nodules (6%) in the control group were diagnosed as follicular neoplasm and six nodules (7%) were deferred. In the study group, six nodules (11%) were follicular neoplasm and none were deferred. Three nodules (4%) in the control group showed diagnostic discrepancy between the frozen and permanent diagnoses, but none in the study group. The average turnaround time for the frozen diagnosis of the control group was 24 minutes, whereas it was 54 minutes for the study group. Conclusions: Intraoperative rapid immunohistochemical stains significantly decreased the diagnostic discrepancy in this study. Considering the adverse effects of indefinite frozen diagnosis or discrepancy with permanent diagnoses, the intraoperative rapid immunohistochemical stain can help to accurately diagnose and hence provide guidance to surgical treatment.

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Yuka Kataoka, Hiroto Fujita, Arina Afanaseva, Chioko Nagao, Kenji Mizuguchi, Yuuya Kasahara, Satoshi Obika, Masayasu Kuwahara
Biochemistry.2019; 58(6): 493. CrossRef
The diagnostic value of TROP-2, SLP-2 and CD56 expression in papillary thyroid carcinoma
Xueyang Yang, Yifang Hu, He Shi, Chengzhou Zhang, Zhixiao Wang, Xiaoyun Liu, Huanhuan Chen, Lijuan Zhang, Dai Cui
European Archives of Oto-Rhino-Laryngology.2018; 275(8): 2127. CrossRef

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