Journal of Pathology and Translational Medicine

Review

Clinical practice recommendations for the use of next-generation sequencing in patients with solid cancer: a joint report from KSMO and KSP: Miso Kim, Hyo Sup Shim, Sheehyun Kim, In Hee Lee, Jihun Kim, Shinkyo Yoon, Hyung-Don Kim, Inkeun Park, Jae Ho Jeong, Changhoon Yoo, Jaekyung Cheon, In-Ho Kim, Jieun Lee, Sook Hee Hong, Sehhoon Park, Hyun Ae Jung, Jin Won Kim, Han Jo Kim, Yongjun Cha, Sun Min Lim, Han Sang Kim, Choong-Kun Lee, Jee Hung Kim, Sang Hoon Chun, Jina Yun, So Yeon Park, Hye Seung Lee, Yong Mee Cho, Soo Jeong Nam, Kiyong Na, Sun Och Yoon, Ahwon Lee, Kee-Taek Jang, Hongseok Yun, Sungyoung Lee, Jee Hyun Kim, Wan-Seop Kim; Received September 15, 2023 Accepted November 1, 2023 Published online January 10, 2024; DOI: https://doi.org/10.4132/jptm.2023.11.01 [Epub ahead of print]

862 View
136 Download

Abstract PDF: In recent years, next-generation sequencing (NGS)–based genetic testing has become crucial in cancer care. While its primary objective is to identify actionable genetic alterations to guide treatment decisions, its scope has broadened to encompass aiding in pathological diagnosis and exploring resistance mechanisms. With the ongoing expansion in NGS application and reliance, a compelling necessity arises for expert consensus on its application in solid cancers. To address this demand, the forthcoming recommendations not only provide pragmatic guidance for the clinical use of NGS but also systematically classify actionable genes based on specific cancer types. Additionally, these recommendations will incorporate expert perspectives on crucial biomarkers, ensuring informed decisions regarding circulating tumor DNA panel testing.

Original Articles

Protein Phosphatase Magnesium-Dependent 1δ (PPM1D) Expression as a Prognostic Marker in Adult Supratentorial Diffuse Astrocytic and Oligodendroglial Tumors: Hui Jeong Jeong, Chang Gok Woo, Bora Lee, Shin Kwang Khang, Soo Jeong Nam, Jene Choi; J Pathol Transl Med. 2018;52(2):71-78. Published online October 18, 2017; DOI: https://doi.org/10.4132/jptm.2017.10.21

6,344 View
198 Download
2 Web of Science
2 Crossref

Background
Protein phosphatase magnesium-dependent 1δ (PPM1D) is a p53-induced serine/ threonine phosphatase, which is overexpressed in various human cancers. A recent study reported that a mutation in the PPM1D gene is associated with poor prognosis in brainstem gliomas. In this study, we evaluated the utility of PPM1D as a prognostic biomarker of adult supratentorial diffuse astrocytic and oligodendroglial tumors.
Methods
To investigate PPM1D protein expression, mRNA expression, and copy number changes, immunohistochemistry, RNAscope in situ hybridization, and fluorescence in situ hybridization were performed in 84 adult supratentorial diffuse gliomas. We further analyzed clinical characteristics and overall survival (OS) according to PPM1D protein expression, and examined its correlation with other glioma biomarkers such as isocitrate dehydrogenase (IDH) mutation, and p53 expression.
Results
Forty-six cases (54.8%) were PPM1D-positive. PPM1D expression levels were significantly correlated with PPM1D transcript levels (p= .035), but marginally with PPM1D gene amplification (p=.079). Patients with high-grade gliomas showed a higher frequency of PPM1D expression than those with low-grade gliomas (p <.001). Multivariate analysis demonstrated that PPM1D expression (hazard ratio [HR], 2.58; p=.032), age over 60 years (HR, 2.55; p=.018), and IDH1 mutation (HR, 0.18; p=.002) were significantly independent prognostic factors; p53 expression had no prognostic significance (p=.986). The patients with tumor expressing PPM1D showed a shorter OS (p=.003). Moreover, patients with tumor harboring wild-type IDH1 and PPM1D expression had the worst OS (p<.001).
Conclusions
Our data suggest that a subset of gliomas express PPM1D; PPM1D expression is a significant marker of poor prognosis in adult supratentorial diffuse astrocytic and oligodendroglial tumors.

Citations

Citations to this article as recorded by

Characteristic analysis and identification of novel molecular biomarkers in elderly glioblastoma patients using the 2021 WHO Classification of Central Nervous System Tumors
Yaning Wang, Junlin Li, Yaning Cao, Wenlin Chen, Hao Xing, Xiaopeng Guo, Yixin Shi, Yuekun Wang, Tingyu Liang, Liguo Ye, Delin Liu, Tianrui Yang, Yu Wang, Wenbin Ma
Frontiers in Neuroscience.2023;[Epub] CrossRef
Metal-dependent Ser/Thr protein phosphatase PPM family: Evolution, structures, diseases and inhibitors
Rui Kamada, Fuki Kudoh, Shogo Ito, Itsumi Tani, Jose Isagani B. Janairo, James G. Omichinski, Kazuyasu Sakaguchi
Pharmacology & Therapeutics.2020; 215: 107622. CrossRef

Chemotherapy-Associated Hepatopathy in Korean Colorectal Cancer Liver Metastasis Patients: Oxaliplatin-Based Chemotherapy and Sinusoidal Injury: Soo Jeong Nam, Jai Young Cho, Hye Seung Lee, Gheeyoung Choe, Ja June Jang, Yoo-Seok Yoon, Ho-Seong Han, Haeryoung Kim; Korean J Pathol. 2012;46(1):22-29. Published online February 23, 2012; DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.1.22

7,263 View
61 Download
12 Crossref

Abstract PDF

Background

Although chemotherapy-related hepatic injury has been reported in colorectal cancer liver metastasis (CRLM) patients, the morphologic changes caused by chemotherapeutic agents and the effect of chemotherapy on postoperative outcome remain ill-defined. A comprehensive review of the morphologic changes in the post-chemotherapy non-neoplastic liver was performed and the clinical effect of preoperative chemotherapy in CRLM patients was analyzed.

Methods

Hematoxylin-eosin, Masson's trichrome and reticulin-stained slides from non-neoplastic livers obtained from 89 CRLM patients were analyzed, and the clinicopathologic features were correlated with the status of chemotherapy exposure.

Results

Histopathologic features of sinusoidal injury (sinusoidal dilatation, centrilobular perivenular fibrosis, parenchymal extinction lesions, small vessel obliteration, and hepatocyte plate disruption) were significantly more frequent in oxaliplatin-exposed livers (p<0.05). The extent of sinusoidal dilatation was positively correlated with increasing numbers of chemotherapy cycles (p=0.022). Abnormal preoperative liver function tests were more frequently seen (p<0.05) and postoperative total bilirubin was higher in the chemotherapy group (p=0.008). Postoperative morbidity was more common in the chemotherapy group (p=0.044).

Conclusions

Sinusoidal injury is frequently seen in oxaliplatin-treated livers, and its presence, especially when extensive, should be documented in surgical pathology practice. The recognition of sinusoidal injury may provide helpful guidelines for surgeons in deciding the extent of hepatic resection.

Citations

Citations to this article as recorded by

Model establishment and microarray analysis of mice with oxaliplatin‑induced hepatic sinusoidal obstruction syndrome
Chen Zhu, Xinwei Cheng, Ping Gao, Qianyan Gao, Ximin Wang, Dong Liu, Xiuhua Ren, Chengliang Zhang
Molecular Medicine Reports.2022;[Epub] CrossRef
Oxaliplatin-induced hepatic sinusoidal obstruction syndrome
Chen Zhu, Xiuhua Ren, Dong Liu, Chengliang Zhang
Toxicology.2021; 460: 152882. CrossRef
Hepatic steatosis in patients undergoing resection of colorectal liver metastases: A target for prehabilitation? A narrative review
D.T. Doherty, P.O. Coe, L. Rimmer, S. Lapsia, A. Krige, D.A. Subar
Surgical Oncology.2019; 30: 147. CrossRef
Protective effect of Korean red ginseng on oxaliplatin-mediated splenomegaly in colon cancer
Jeonghyun Kang, Joon Seong Park, Sung Gwe Ahn, Jin Hong Lim, Seung Hyuk Baik, Dong Sup Yoon, Kang Young Lee, Joon Jeong
Annals of Surgical Treatment and Research.2018; 95(3): 161. CrossRef
Use of Imaging to Predict Complete Response of Colorectal Liver Metastases after Chemotherapy: MR Imaging versus CT Imaging
Min Jung Park, Nurhee Hong, Kyunghwa Han, Min Ju Kim, Yoon Jin Lee, Yang Shin Park, Sung Eun Rha, Sumi Park, Won Jae Lee, Seong Ho Park, Chang Hee Lee, Chung Mo Nam, Chansik An, Hye Jin Kim, Honsoul Kim, Mi-Suk Park
Radiology.2017; 284(2): 423. CrossRef
Systematic review of the influence of chemotherapy-associated liver injury on outcome after partial hepatectomy for colorectal liver metastases
J Zhao, K M C van Mierlo, J Gómez-Ramírez, H Kim, C H C Pilgrim, P Pessaux, S S Rensen, E P van der Stok, F G Schaap, O Soubrane, T Takamoto, L Viganò, B Winkens, C H C Dejong, S W M Olde Damink, I García Sanz, E Martín Pérez, J Y Cho, Y R Choi, W Phillip
British Journal of Surgery.2017; 104(8): 990. CrossRef
Hepatic Lesions that Mimic Metastasis on Radiological Imaging during Chemotherapy for Gastrointestinal Malignancy: Recent Updates
Sung-Hye You, Beom Jin Park, Yeul Hong Kim
Korean Journal of Radiology.2017; 18(3): 413. CrossRef
Changes in Noninvasive Liver Fibrosis Indices and Spleen Size During Chemotherapy
Sehhoon Park, Hwi Young Kim, Haeryoung Kim, Jin Hyun Park, Jung Ho Kim, Ki Hwan Kim, Won Kim, In Sil Choi, Yong Jin Jung, Jin-Soo Kim
Medicine.2016; 95(2): e2454. CrossRef
Hepar lobatum carcinomatosum associated with liver metastases from breast cancer: Report of five cases
N. Alberti, D. Bechade, F. Dupuis, A. Crombe, A. Neuville, M. Debled, J. Palussiere, X. Buy, J.-T. Perez, M. Desjardin, N. Frulio, M. Kind
Diagnostic and Interventional Imaging.2015; 96(1): 73. CrossRef
Sinusoidal obstruction syndrome after oxaliplatin-based chemotherapy
An Na Seo, Haeryoung Kim
Clinical and Molecular Hepatology.2014; 20(1): 81. CrossRef
Chemotherapy-induced Focal Hepatopathy in Patients with Gastrointestinal Malignancy: Gadoxetic Acid–enhanced and Diffusion-weighted MR Imaging with Clinical-Pathologic Correlation
Na Yeon Han, Beom Jin Park, Deuk Jae Sung, Min Ju Kim, Sung Bum Cho, Chang Hee Lee, Yun-Jin Jang, So Yeon Kim, Dong Sik Kim, Soon Ho Um, Nam Hee Won, Kyung Sook Yang
Radiology.2014; 271(2): 416. CrossRef
Histopathologic Manifestations of Drug-induced Hepatotoxicity
Xuchen Zhang, Jie Ouyang, Swan N. Thung
Clinics in Liver Disease.2013; 17(4): 547. CrossRef

First
Prev
Page of 1
Next
Last

Search