Journal of Pathology and Translational Medicine

Young Hye Cho

4 Articles

Comparison of Liquid-based (SurePath(TM)) and Conventional Preparations in Thyroid Fine Needle Aspiration.: Seoung Wan Chae, Sun Hee Kim, Hee Dae Park, Woon Sun Park, Young Hye Cho, Sung Hee Kang, Dong Hoon Kim, Jin Hee Sohn; Korean J Pathol. 2010;44(6):651-656.; DOI: https://doi.org/10.4132/KoreanJPathol.2010.44.6.651

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BACKGROUND
The aim of this study was to evaluate differences in cytologic findings between conventional preparation (CP) and SurePath(TM) liquid-based preparation (LBP) in thyroid fine needle aspiration (FNA).
METHODS
We analyzed cytological features on a total of 182 thyroid FNAs (83 CP and 99 LBP) that were histologically confirmed as nodular hyperplasia (NH) or papillary carcinoma (PAC).
RESULTS
LBP was superior in cellular preservation and cellularity than CP. Interestingly, in LBP, cellularity of NH was similarly high compared to that of PAC. The three-dimensional pattern was more prominent in LBP than in CP. The presence of follicle structures was more frequently found in LBP than in CP in the PAC group. Dispersed single cells in the background were more prominent in LBP than in CP. In the PAC group, contrast of the nuclear membrane was more distinctive in CP than in LBP.
CONCLUSIONS
In thyroid FNA, LBP is better for cellular preservation, cellularity, background and nuclear detail than CP. However, some features in LBP such as high cellularity in NH, prominent dispersed single cells, and frequent follicle patterns were unfamiliar findings in CP. Hence, we should be aware of these cytomorphologic features in LBP to make a proper diagnosis.

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Comparison of EASYPREP® and SurePath® in thyroid fine‐needle aspiration
Yosep Chong, Ki Hyun Baek, Jee Young Kim, Tae‐Jung Kim, Eun Jung Lee, Chang Suk Kang
Diagnostic Cytopathology.2016; 44(4): 283. CrossRef

Correlation Analysis Between Cervicovaginal Cytologic and Histopathologic Diagnoses in Cervical Squamous Cell Neoplasm.: Kyoung Bun Lee, Woon Sun Park, Jin Hee Sohn, Min Kyung Kim, Dong Hoon Kim, Hee Sung Kim, Seoung Wan Chae, Sung Hee Kang, Young Hye Cho, Hee Dae Pak, Sun Hee Kim; Korean J Pathol. 2009;43(2):157-163.; DOI: https://doi.org/10.4132/KoreanJPathol.2009.43.2.157

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Abstract PDF

BACKGROUND
The aim of this study was to confirm the usefulness of cervicovaginal smears in the screening of squamous cell neoplasms of the uterine cervix by comparative analysis between the cytologic diagnosis of cervicovaginal smears and the histologic diagnosis of tissue specimens.
METHODS
We selected 743 patients who had both cervicovaginal smears and histologic evaluations of the uterine cervix by colposcopic biopsy, conization, or hysterectomy at the Kangbuk Samsung Medical Center between January 2005 and December 2007.
RESULTS
The accuracy rate of cervicovaginal smears and histologic diagnoses was 93.0% (691/743) and showed a high correspondence (kappa value, 0.770, p-value, 0.000). The false-negative and false-positive rates were 0.5% (6/484) and 17.8% (46/259), respectively. The sampling and interpretation errors were identified in four and two cases of six false-negative cases and 29 and 17 cases of 46 false-positive cases, respectively. In screening high grade squamous cell neoplasms, there were no false-negative cases and only one false-positive case which resulted from sampling error. The false-negative rate of cervicovaginal smears and the false-positive rate in high-grade squamous cell neoplsams were very low.
CONCLUSIONS
The cervicovaginal smear is a powerful tool for screening of cervical squamous cell neoplasms.

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Overall accuracy of cervical cytology and clinicopathological significance of LSIL cells in ASC‐H cytology
S. H. Kim, J. M. Lee, H. G. Yun, U. S. Park, S. U. Hwang, J.‐S. Pyo, J. H. Sohn
Cytopathology.2017; 28(1): 16. CrossRef
Clinical Validation of Anyplex II HPV HR Detection Test for Cervical Cancer Screening in Korea
Sunkyung Jung, Byungdoo Lee, Kap No Lee, Yonggoo Kim, Eun-Jee Oh
Archives of Pathology & Laboratory Medicine.2016; 140(3): 276. CrossRef
Incidental Finding of Abnormal Cervical Pathology in Hysterectomy Specimens after Normal Preoperative Papanicolaou Smears in Thammasat University Hospital
Pong-Anan Chundarat, Komsun Suwannarurk, Kornkarn Bhamarapravatana, Junya Pattaraarchachai, Yuthadej Thaweekul, Karicha Mairaing, Yenrudee Poomtavorn
Asian Pacific Journal of Cancer Prevention.2014; 15(14): 5811. CrossRef

Fine Needle Aspiration Cytology of Kuttner Tumor of the Submandibular Gland: A Case Report.: Dong Hoon Kim, Jin Hee Sohn, Seoung Wan Chae, Min Kyung Kim, Kyungbun Lee, Seong Hee Kang, Young Hye Cho, Sang Hyuk Lee; Korean J Pathol. 2009;43(2):195-198.; DOI: https://doi.org/10.4132/KoreanJPathol.2009.43.2.195

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Abstract PDF: Kuttner tumor is a relatively uncommon benign tumor-like lesion of the salivary gland that clinically mimics neoplasm because of its presentation as a hard mass. It is also known as chronic sclerosing sialadenitis or cirrhosis of the submandibular gland. We present here the aspiration cytological findings of a case of Kuttner tumor in a 58-year old woman. The aspiration specimen of this lesion showed numerous lymphoid cells that were similar to lymph node aspirates, with several scattered benign ductal cells and eosinophilic fibrous tissue. The lymphoid cells were composed of mature bland lymphocytes and follicular center cells. Any acinar cells were not identified. The excised mass was ill-demarcated, hard and fibrotic, and it histologically exhibited an intense lymphocytic infiltration with irregular lymphoid follicle formation, dense periductal and stromal sclerosis, and loss of acini. No evidence of neoplasm or sialolithiasis was discovered, and this led to the diagnosis of Kuttner tumor.

Cytologic Features of Folliculars Adenoma and Follicular Carcinoma of the Thyroid: A Study on the Likelihood of Cytologic Diagnosis by Fine Needle Aspiration Cytology.: Hee Dae Park, Woon Sun Park, Sun Hee Kim, Seock Hyun Choi, Young Hye Cho, Sung Hee Kang, Kyung Bun Lee, Dong Hoon Kim, Seoung Wan Chae, Jin Hee Shon; Korean J Cytopathol. 2008;19(2):152-159.; DOI: https://doi.org/10.3338/kjc.2008.19.2.152

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Abstract PDF

Fine-needle aspiration cytology (FNAC) cannot differentiate follicular adenoma from follicular carcinoma since this distinction can only be based on the presence of capsular or vascular invasion, and this cannot be detected on a cytologic smear. The goal of this study was to define the diagnostic cytologic findings of follicular neoplasm and the possibility of diagnosing follicular neoplasm by performing FNAC. The cases of histologically diagnosed follicular adenoma and follicular carcinoma on the thyroidectomy specimens were retrieved. Among them, the cases with preoperative FNAC that was done within 3 months of the operation were finally selected. Then we reviewed the FNAC and histologic slides of 19 cases: 9 follicular adenomas and 10 follicular carcinomas. Our results suggest that for cases of follicular neoplasm, the aspirates show high or abundant cellularity, frequent follicle formation and occasional cellular atypism of the follicular cells. However, the atypism is more pronounced and more frequently noticed in the cases of follicular carcinoma, which reveals more higher anisocytosis (7/10, 70%), nuclear pleomorphism (9/10, 90%), coarse clumping of chromatin (8/10, 80%) and cellular overlapping (8/10, 80%).

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Fine Needle Aspiration Cytology of Thyroid Follicular Neoplasm: Cytohistologic Correlation and Accuracy
Changyoung Yoo, Hyun Joo Choi, Soyoung Im, Ji Han Jung, Kiouk Min, Chang Suk Kang, Young-Jin Suh
Korean Journal of Pathology.2013; 47(1): 61. CrossRef

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