Journal of Pathology and Translational Medicine

Ki Hyeong Lee

2 Articles

Comparison of Cytologic Evaluation between Conventional Method and CellprepPlus(R) Liquid-Based Cytology in Body Fluid.: Ji Hae Koo, Ho Chang Lee, Hyung Geun Song, Hye Suk Han, Ki Hyeong Lee, Kang Hyeon Choe, Ki Man Lee, Ok Jun Lee; Korean J Pathol. 2009;43(5):448-452.; DOI: https://doi.org/10.4132/KoreanJPathol.2009.43.5.448

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BACKGROUND
Assessment of body fluid cytology is a useful means of evaluating a metastatic tumor. Liquid-based cytology (LBC) has been developed as a replacement for the conventional Papanicolaou (CP) test. This study was performed to compare CellprepPlus(R) LBC with CP in cytologic diagnosis. METHODS: Body fluid samples (n=188, including 72 peritoneal fluid and 116 pleural fluid samples) were divided equally and analyzed by both CellprepPlus(R) and CP.
RESULTS
CellprepPlus(R) revealed distributed thin layers of non-overlapping cells. All CellprepPlus(R) preparations were adequate, while 18 (9.57%) CP preparations were inadequate. The respective diagnostic rates of CellprepPlus(R) and CP were 75.0% and 76.1% negative, 10.6% and 6.38% atypical, 5.85% and 2.66% suspicious, and 8.51% and 5.32% malignant. Of the 58 confirmed cases, the sensitivity of CellprepPlus(R) and CP was 94.4% and 73.3%, respectively, and the negative predictive value was 97.2% and 87.9%, respectively.
CONCLUSIONS
CellprepPlus(R) LBC has better sensitivity and negative predictive value, and produces higher quality slide preparations than than CP, making it suitable as in screening of body fluid as a cytologic diagnostic tool.

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A COMPARATIVE STUDY OF CYTOLOGIC EVALUATION BETWEEN CONVENTIONAL METHOD & LIQUID BASED CYTOLOGY IN PLEURAL, PERICARDIAL & PERITONEAL FLUIDS
R. P. Siddiqui, Mohd. Jafar Memon, Shraddha Sahu
INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH.2020; : 1. CrossRef
Comparison of liquid-based cytology (CellPrepPlus) and conventional smears in pancreaticobiliary disease
Myeong Ho Yeon, Hee Seok Jeong, Hee Seung Lee, Jong Soon Jang, Seungho Lee, Soon Man Yoon, Hee Bok Chae, Seon Mee Park, Sei Jin Youn, Joung-Ho Han, Hye-Suk Han, Ho Chang Lee
The Korean Journal of Internal Medicine.2018; 33(5): 883. CrossRef
Comparison of diagnostic accuracy between CellprepPlus® and ThinPrep® liquid‐based preparations in effusion cytology
Yong‐Moon Lee, Ji‐Yong Hwang, Seung‐Myoung Son, Song‐Yi Choi, Ho‐Chang Lee, Eun‐Joong Kim, Hye‐Suk Han, Jin young An, Joung‐Ho Han, Ok‐Jun Lee
Diagnostic Cytopathology.2014; 42(5): 384. CrossRef
Evaluation of Urine Cytology in Urothelial Carcinoma Patients: A Comparison of CellprepPlus® Liquid-Based Cytology and Conventional Smear
Seung-Myoung Son, Ji Hae Koo, Song-Yi Choi, Ho-Chang Lee, Yong-Moon Lee, Hyung Geun Song, Hae-Kyung Hwang, Hye-Suk Han, Seok-Joong Yun, Wun-Jae Kim, Eun-Joong Kim, Ok-Jun Lee
Korean Journal of Pathology.2012; 46(1): 68. CrossRef
CellprepPlus® Liquid-based Smear in Sono-guided Thyroid Fine Needle Aspiration: A Comparison of Conventional Method and CellprepPlus® Liquid-based Cytology
Ji Hae Koo, Seung Young Lee, Ho-chang Lee, Jin-Woo Park, Sung Soo Koong, Tae Keun Oh, Hyun Jeong Jeon, Eun-Joong Kim, Ok-Jun Lee
The Korean Journal of Pathology.2011; 45(2): 182. CrossRef

Selective Neuronal Damage Produced by beta-fluoroethylacetate Intoxication in Rat Brain.: Ki Hyeong Lee, Beom Seok Jeon, Duk Lyul Na, Seong Ho Park, Je G Chi; Korean J Pathol. 1995;29(3):277-285.

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Abstract PDF: Beta-fluoroethylacetate has been extensively used as the rodenticide in Korea. In some patients with acute poisoning, beta-fluoroethylacetate caused cerebellar dysfunction as a single and persistent neurologic sequela after a period of an acute neurological disorder which is characterized by mental deterioration, seizures, and respiratory failure. But there has been no report of pathological findings to explain neurological deficit. We tried to verify the histologic changes of the central nervous systems in beta-fluoroethylacetate poisoned rats. Silver staining(Gallyas) was used to evaluate the histology. In acute intoxication experiment with LD50(7mg/Kg), beta-fluoroethylacetate elicited acute onset of consciousness deterioration, generalized tonic-clonic seizures and large amplitude tremulous activity involving whole body with full recovery after 24 hours. There was no discernible pathologic change in CNS in acutely poisoned rats. However, when poisoned with sublethal dose(5mg/Kg) daily for five days, a moderate degree of nerve cell degeneration was found selectively in dentate nucleus, Purkinie cell layer, vestibulo-cochlear nucleus and striatum. This change was not seen in hippocampus, cerebral cortex or cerebellar cortex. These findings were well correlated with the previous reports of selective pathology in human 5-FU intoxication cases. Our preliminary results suggest that beta-fluoroethylacetate, a kind of cellular metabolism inhibitor may induce selective neuropathology mainly involving cerebellar output pathway in rats.

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