1
|
Ono Y, Yilmaz O. Emerging and under-recognised patterns of colorectal carcinoma morphologies: a comprehensive review. J Clin Pathol 2024; 77:439-451. [PMID: 38448211 DOI: 10.1136/jcp-2023-208816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/22/2024] [Indexed: 03/08/2024]
Abstract
While the overwhelming majority of colorectal carcinomas (CRC) are diagnosed as adenocarcinoma not otherwise specified, there are numerous under-recognised morphologic patterns of CRC. These patterns are recognised by the WHO, appear in reporting manuals for the American Joint Committee of Cancer, and/or are listed on synoptic reports, while many other variants have either fallen out of favour or are emerging as future bona fide patterns. Herein, we discuss 13 variants: serrated adenocarcinoma, micropapillary adenocarcinoma, medullary carcinoma, neuroendocrine carcinoma, mucinous adenocarcinoma, signet-ring cell carcinoma, adenosquamous carcinoma, adenoma-like adenocarcinoma, lymphoglandular complex-like CRC, carcinoma with sarcomatoid components, cribriform-comedo-type adenocarcinoma, undifferentiated carcinoma and low-grade tubuloglandular adenocarcinoma. The purpose of this review is to scrutinise these variants by assessing their clinical characteristics, morphologic cues, as well as pitfalls, and address their prognostic significance. Our analysis aims to bring clarity and updated understanding to these variants, offering valuable insights for pathologists. This contributes to more nuanced CRC diagnosis and treatment strategies, highlighting the importance of recognising a broad spectrum of morphologic patterns in CRC.
Collapse
Affiliation(s)
- Yuho Ono
- Pathology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Osman Yilmaz
- Pathology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| |
Collapse
|
2
|
Yılmaz O, Crabbe A, Neyaz A, Pankaj A, Lee SH, Hosseini S, Rickelt S, Cerda S, Zhao G, Leijsen L, Dineaux A, Shroff SG, Crotty R, Zhang ML, Yilmaz OH, Patil DT, Berger D, Deshpande V. Clinical, Pathologic, Genetics and Intratumoral Immune Milieu of Serrated Adenocarcinoma of the Colon. Histopathology 2022; 81:380-388. [PMID: 35789111 DOI: 10.1111/his.14719] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/21/2022] [Accepted: 07/02/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Serrated adenocarcinoma (SAC), a recognized WHO variant of colonic adenocarcinoma, is the purported end-product of serrated neoplasia. Yet, the diagnosis of SAC is infrequently rendered, and little is known about its prognosis, immune microenvironment, and molecular alterations. MATERIALS AND METHODS We assessed 903 consecutive colon carcinomas and recognized tumors with ≥5% (n=77) serrated pattern, and ≥50% serrated pattern (n=13). We assessed precursor polyps and synchronous polyps. We recorded demographic/clinical parameters, histological features, and MMR status. We performed immunohistochemistry and quantification on tissue microarray for HLA class I/II proteins, beta-2-microglobulin (B2MG), CD8, CD163, LAG3, PD-L1, FoxP3, PD-L1and BRAF V600E. RESULTS We identified ≥ 5% epithelial serration prevalence in 8.5% of cases, and ≥50% epithelial serration prevalence in 1.4% of cases. Precursor lesions were present in 21.4% of cases; these were mostly tubular adenomas with two traditional serrated adenoma identified. SAC with ≥ 5% serrations exhibited lower numbers of CD8 positive lymphocytes (p=0.002) and lower B2MG expression (p=0.048), although neither value was significant at ≥50% serration threshold. There was no difference in HLA class I/II, or PD-L1 expression on tumor cells and no difference in PD-L1, LAG3, FOXP3 and CD163 expression on immune cells. There was no association with MMR status, or BRAFV600E relative to conventional adenocarcinoma. There was improved disease-specific survival on univariate (but not multivariate) analysis between carcinomas with serrated pattern and non-mucinous conventional colonic carcinomas at ≥5% epithelial serrations (p=0.04). CONCLUSION SAC category shows a limited impact on survival, and this phenotype may harbor a unique immunologic milieu.
Collapse
Affiliation(s)
- Osman Yılmaz
- Department of Pathology, Boston Medical Center, Boston
| | - Andrew Crabbe
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Azfar Neyaz
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Amaya Pankaj
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Soo Hyun Lee
- Department of Pathology, Boston Medical Center, Boston
| | - Sahar Hosseini
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Steffen Rickelt
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Sandra Cerda
- Department of Pathology, Boston Medical Center, Boston
| | - Grace Zhao
- Department of Pathology, Boston Medical Center, Boston
| | - Lieve Leijsen
- Department of Surgery, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Anne Dineaux
- Department of Surgery, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Stuti G Shroff
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Rory Crotty
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - M Lisa Zhang
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Omer H Yilmaz
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Deepa T Patil
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, 02115, USA
| | - David Berger
- Department of Surgery, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Vikram Deshpande
- Department of Pathology, Massachusetts General Hospital, Boston, MA, 02114, USA
| |
Collapse
|
3
|
Zhu L, Ling C, Xu T, Zhang J, Zhang Y, Liu Y, Fang C, Yang L, Zhuang W, Wang R, Ping J, Wang M. Clinicopathological Features and Survival of Signet-Ring Cell Carcinoma and Mucinous Adenocarcinoma of Right Colon, Left Colon, and Rectum. Pathol Oncol Res 2021; 27:1609800. [PMID: 34276258 PMCID: PMC8283508 DOI: 10.3389/pore.2021.1609800] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/04/2021] [Indexed: 02/05/2023]
Abstract
Histological subtype plays an important role in the different clinical characteristics and survival outcomes of patients with colorectal carcinoma (CRC). However, in previous studies, the influences of tumor locations and tumor stages have not been strictly controlled. This study focused on the assessment of the prognostic value of each histological subtype in different tumor locations and tumor stages of CRC. We used the Surveillance, Epidemiology, and End Results (SEER) database (1973-2011) to analyze 818,229 CRC patients with different clinical and pathological features, and analyzed the prognostic value of each histological subtype. Under the condition of stratification by tumor stage, signet-ring cell carcinoma (SRCC) presented the worst survival in each stage of right colon cancer (stage I, log-rank, p = 0.002, stages II, III, and IV, log-rank, p < 0.001), rectal cancer (RC) (log-rank, p < 0.001), and in stages II, III, and IV of left colon cancer (log-rank, p < 0.001). Multivariate survival analysis suggested SRCC subtype, male gender, age ≥ 70 years, tumor size ≥ 5 cm, stage progression, and poor differentiation were all significant factors worsening survival in CRC (p < 0.001, respectively). Mucinous adenocarcinoma (MC) histological subtype proved to be an independent protective factor for the prognosis of right colon cancer (p = 0.003). Overall, in our study, the results suggested SRCC had the worst survival among the three histological subtypes of CRC. MC was associated with favorable prognosis in right colon cancer but not with other tumor locations.
Collapse
Affiliation(s)
- Lili Zhu
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Chunrun Ling
- Department of General and Pediatric Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Tao Xu
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China.,Department of General Surgery, Suining Municipal Hospital of Traditional Chinese Medicine, Suining, China
| | - Jinglin Zhang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China.,Department of Gastrointestinal Surgery, Yibin Second People's Hospital, Yibin, China
| | - Yujie Zhang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yingjie Liu
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Fang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Lie Yang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Wen Zhuang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Wang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China
| | - Jie Ping
- Division of Epidemiology, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Mojin Wang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
4
|
Lee CT, Chow NH, Chen YL, Ho CL, Yeh YM, Lin SC, Lin PC, Lin BW, Chu CA, Tsai HW, Lee JC. Clinicopathological features of mismatch repair protein expression patterns in colorectal cancer. Pathol Res Pract 2020; 217:153288. [PMID: 33276219 DOI: 10.1016/j.prp.2020.153288] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 01/10/2023]
Abstract
Microsatellite instability (MSI) is reflective of a deficient mismatch repair (dMMR) system, which is mostly associated with the methylation of mismatch repair (MMR) genes and BRAF mutations in sporadic colorectal cancers (CRCs). We performed a retrospective study to analyze the clinicopathological features of dMMR CRCs and their association with the BRAF V600E mutation. The incidence of dMMR CRCs in our cohort was 7.4 % (118/1603). Immunohistochemistry (IHC) revealed four common dMMR IHC patterns in 116 dMMR CRCs from 110 patients. dMMR type 1 (MLH1-/PMS2-) CRCs were the most frequent pattern, usually showing typical proximal location and MSI histology. The BRAF V600E mutation was almost exclusively observed in dMMR type 1 (32 of 72) and dMMR type 2 (PMS- only, 7 of 18) CRCs (p = 0.001). Patients with dMMR type 3 (MSH2-/MSH6-) CRCs were usually diagnosed at younger ages (p < 0.001) and had the strongest family history of Lynch syndrome-associated tumors (p = 0.002). dMMR type 3 CRCs frequently presented at advanced stages (p = 0.005) with perineural invasion (p = 0.021). We also found a significant positive association of dMMR type 1 and type 3 with advanced stages of CRC, whereas dMMR types 2 and 4 (MSH6- only) were usually diagnosed at early stages of CRC (p < 0.001). In conclusion, BRAF V600E mutations almost exclusively occurred in dMMR type 1 and 2 CRCs. Patterns of MMR protein expression display distinct associations with tumor staging and age at diagnosis.
Collapse
Affiliation(s)
- Chung-Ta Lee
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Pathology, National Cheng Kung University Hospital, Dou-Liou Branch, Yunlin, Taiwan.
| | - Nan-Haw Chow
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yi-Lin Chen
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chung-Liang Ho
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Min Yeh
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Shao-Chieh Lin
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Peng-Chan Lin
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Bo-Wen Lin
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chien-An Chu
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Hung-Wen Tsai
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jenq-Chang Lee
- Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| |
Collapse
|
5
|
Neoplastic meningitis due to colorectal cancer. Clin J Gastroenterol 2020; 13:775-781. [PMID: 32592151 DOI: 10.1007/s12328-020-01166-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 06/09/2020] [Indexed: 10/24/2022]
Abstract
Herein, we describe a rare case of neoplastic meningitis in a 54-year-old male with a history of colorectal cancer. He first noticed a loss of sensation in his left thigh along with back pain. Magnetic resonance imaging showed a tumor lesion in the cauda equina. The tumor was surgically resected and pathologically diagnosed as a metastatic tumor of the descending colon cancer for which he had undergone resection a year earlier. The patient was treated with chemotherapy using capecitabine, oxaliplatin, and cetuximab. During chemotherapy, his tumor markers decreased and magnetic resonance imaging showed tumor shrinkage, but he became aware of neurological symptoms such as hearing loss, tinnitus, and headache. The patient's condition suddenly worsened during the 5th course of chemotherapy and he died 5 months after the diagnosis. Neoplastic meningitis occurs in 4-15% of patients with solid tumors, but it is rarely seen in colorectal cancer. It should be considered when a patient with a history of cancer has back pain or neurological symptoms. The progression of neoplastic meningitis is fast and it has a poor prognosis. Diagnosis in the early stages is important to prevent progression of neurological symptoms and to provide the most effective treatment.
Collapse
|
6
|
Marquet B, Marchal Bressenot A, Fichel C, Bouland N, Barbe C, Bouché O, Kianmanesh R, Diebold MD, Boulagnon-Rombi C. Expression of the Serrated Markers Annexin A10 or Gremlin1 in Colonic Adenocarcinomas: Morphology and Prognostic Values. Pathol Oncol Res 2020; 26:2509-2521. [PMID: 32583331 DOI: 10.1007/s12253-020-00857-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 06/15/2020] [Indexed: 12/24/2022]
Abstract
Describe clinical, histological and molecular charatcteristics and prognosis values of the serrated candidate markers AnnexinA10 and Gremlin1 in colon adenocarcinomas. Immunohistochemical expression of AnnexinA10 and Gremlin1 was evaluated on 346 colonic adenocarcinomas. Clinicopathological, molecular features and prognostic characteristics were then evaluated. A total of 40 colonic adenocarcinomas expressed AnnexinA10 (11.6%) and, 115 expressed Gremlin1 (40.4%). AnnexinA10 expression was significantly associated, on univariate analyses, with female gender (p = 0.03), right tumor location (p < 0.001), differentiation grade 3 (p < 0.001), serrated adenocarcinoma subtype (p < 0.001), serrated (p < 0.001), medullary (p = 0.005), and mucinous component (p = 0.004), cytoplasmic eosinophilia (p < 0.001), discernible nuclei (p = 0.001), preserved polarity (p < 0.001), lymphatic invasion (p = 0.01), BRAFV600E mutation (p < 0.001), MSI-H status (p < 0.001) and CIMP-H status (p = 0.019). Multivariate analyses revealed that mucinous component (p = 0.002), lymphatic invasion (p = 0.02) and BRAFV600E mutation (p < 0.001) were independently associated with AnnexinA10 expression. In addition, AnnexinA10 was an indicator of poorer overall survival (OS) in UICC stage IV adenocarcinomas (p = 0.01) only. Gremlin1 expression was neither associated with serrated adenocarcinoma subtype (p = 0.51) nor with AnnexinA10 expression (p = 0,31), but was significantly associated, in univariate analysis with male gender (p = 0.002), younger age (p = 0.002), left tumor location (p = 0.04), and MSS status (p = 0.03). Gremlin1 expression was associated with better OS only in UICC stage III colon adenocarcinomas (p = 0.006). Colon adenocarcinomas expressing AnnexinA10 have distinct clinico-pathological and molecular features. AnnexinA10 expression is an indicator of poorer OS in UICC stage IV patients. Gremlin1 expression is not associated with serrated adenocarcinomas subtype. Its expression was associated with better OS in UICC Stage III patients.
Collapse
Affiliation(s)
- Benjamin Marquet
- Department of Biopathology, Academic Hospital, rue du Général Koenig, 51100, Reims, France. .,Department of Pathology, Medicine University, Reims, France.
| | - Aude Marchal Bressenot
- Department of Biopathology, Academic Hospital, rue du Général Koenig, 51100, Reims, France.,Department of Pathology, Medicine University, Reims, France
| | | | - Nicole Bouland
- Department of Pathology, Medicine University, Reims, France
| | - Coralie Barbe
- Clinical Research Unit, Academic Hospital, Reims, France
| | - Olivier Bouché
- Gatroenterology and Digestive Oncology Department, Academic Hospital, Reims, France
| | - Reza Kianmanesh
- Digestive Surgery Department, Academic hospital, Reims, France
| | - Marie-Danièle Diebold
- Department of Biopathology, Academic Hospital, rue du Général Koenig, 51100, Reims, France.,Department of Pathology, Medicine University, Reims, France
| | - Camille Boulagnon-Rombi
- Department of Biopathology, Academic Hospital, rue du Général Koenig, 51100, Reims, France.,Department of Pathology, Medicine University, Reims, France.,UMR CNRS/URCA 7369 MEDyC, Medicine University, Reims, France
| |
Collapse
|
7
|
Lee HS, Hwang DY, Han HS. Histology and its prognostic effect on KRAS-mutated colorectal carcinomas in Korea. Oncol Lett 2020; 20:655-666. [PMID: 32565990 PMCID: PMC7285809 DOI: 10.3892/ol.2020.11606] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 04/15/2020] [Indexed: 12/13/2022] Open
Abstract
KRAS mutation is frequently identified in advanced colorectal carcinoma (CRC); however, its prognostic significance and the associated histological features have remained to be clarified. In the present study, the precise histological results and prognostic value of KRAS-mutated CRCs were investigated in patients from South Korea. A retrospective review of the results from KRAS mutation testing, as well as evaluation of the histology of 310 cases of CRC at various stages, were performed. Cross-tabulation and survival analysis were performed according to the KRAS status. Patients with KRAS mutation more frequently exhibited serrated and papillary architectures (P=0.009 and P=0.014, respectively). KRAS mutation was an independent unfavorable prognostic factor for overall survival (OS) according to multivariate analysis (P=0.001), whereas no association was observed with disease-free survival (DFS) (P=0.611). Of note, in the subgroup of KRAS-mutated carcinomas, the presence of a solid component on histology was associated with less favorable OS (P=0.032). Furthermore, among the wild type cases, patients with a micropapillary component had a worse OS than those who did not (P=0.018). However, no subgroup or specific histological features were associated with DFS. In summary, KRAS-mutated CRCs had a moderate association with particular histological features, and according to the KRAS mutational status, there was a certain degree of association between histology and prognosis.
Collapse
Affiliation(s)
- Hye Seung Lee
- Department of Pathology, Korea Clinical Laboratory, Seoul 05396, Republic of Korea
| | - Dae Yong Hwang
- Department of Surgery, Konkuk University School of Medicine, Seoul 05030, Republic of Korea
| | - Hye Seung Han
- Department of Pathology, Konkuk University School of Medicine, Seoul 05030, Republic of Korea
| |
Collapse
|
8
|
Preoperative Neutrophil-Lymphocyte Ratio, Platelet-Lymphocyte Ratio and Lymphocyte-Monocyte Ratio in Peripheral Blood of Patients with Gastrointestinal Malignant Lesions. CURRENT HEALTH SCIENCES JOURNAL 2020; 45:285-290. [PMID: 32042456 PMCID: PMC6993767 DOI: 10.12865/chsj.45.03.06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/22/2019] [Indexed: 01/12/2023]
Abstract
Local inflammation plays a very important role in the apparition and development of tumors and metastasis. The objective of this study was to investigate the significance of neutrophil to lymphocyte ratio (NLR), lymphocyte to monocyte ratio (LMR) and platelet to lymphocyte ratio (PLR) in peripheral blood of patients with gastrointestinal malignant tumors. Methods: Medical records of 145 patients diagnosed with gastrointestinal malignant tumor between January 2017 and December 2017 were analyzed retrospectively. Pretreatment neutrophil, lymphocyte, platelet and monocyte counts and NLR, LMR and PLR were investigated. Results: The mean for NLR, PLR and LMR in patients with gastrointestinal cancer were determined. Conclusions: Determination of NLR, PLR and LMR can be easily done with a simple blood test and may be useful inflammatory markers as in our study we have observed the presence of increased inflammatory response in patients with gastrointestinal cancer.
Collapse
|
9
|
Advani SM, Advani PS, Brown DW, DeSantis SM, Korphaisarn K, VonVille HM, Bressler J, Lopez DS, Davis JS, Daniel CR, Sarshekeh AM, Braithwaite D, Swartz MD, Kopetz S. Global differences in the prevalence of the CpG island methylator phenotype of colorectal cancer. BMC Cancer 2019; 19:964. [PMID: 31623592 PMCID: PMC6796359 DOI: 10.1186/s12885-019-6144-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 09/10/2019] [Indexed: 02/07/2023] Open
Abstract
Background CpG Island Methylator Phenotype (CIMP) is an epigenetic phenotype in CRC characterized by hypermethylation of CpG islands in promoter regions of tumor suppressor genes, leading to their transcriptional silencing and loss of function. While the prevalence of CRC differs across geographical regions, no studies have compared prevalence of CIMP-High phenotype across regions. The purpose of this project was to compare the prevalence of CIMP across geographical regions after adjusting for variations in methodologies to measure CIMP in a meta-analysis. Methods We searched PubMed, Medline, and Embase for articles focusing on CIMP published from 2000 to 2018. Two reviewers independently identified 111 articles to be included in final meta-analysis. We classified methods used to quantify CIMP into 4 categories: a) Classical (MINT marker) Panel group b) Weisenberg-Ogino (W-O) group c) Human Methylation Arrays group and d) Miscellaneous group. We compared the prevalence of CIMP across geographical regions after correcting for methodological variations using meta-regression techniques. Results The pooled prevalence of CIMP-High across all studies was 22% (95% confidence interval:21–24%; I2 = 94.75%). Pooled prevalence of CIMP-H across Asia, Australia, Europe, North America and South America was 22, 21, 21, 27 and 25%, respectively. Meta-regression analysis identified no significant differences in the prevalence of CIMP-H across geographical regions after correction for methodological variations. In exploratory analysis, we observed variations in CIMP-H prevalence across countries. Conclusion Although no differences were found for CIMP-H prevalence across countries, further studies are needed to compare the influence of demographic, lifestyle and environmental factors in relation to the prevalence of CIMP across geographical regions.
Collapse
Affiliation(s)
- Shailesh Mahesh Advani
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0426, Houston, TX, 77030, USA. .,Cancer Prevention and Control Program, Lombardi Comprehensive Cancer Center, Georgetown University, Washington DC, 20007, USA. .,Social Behavioral Research Branch, National Human Genome Research Institute, National Institute of Health, Bethesda, MD, 20892, USA.
| | - Pragati Shailesh Advani
- Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Institutes of Health, National Cancer Institute, Rockville, MD, 20850, USA
| | - Derek W Brown
- Department of Biostatistics and Data Science, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Stacia M DeSantis
- Department of Biostatistics and Data Science, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Krittiya Korphaisarn
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0426, Houston, TX, 77030, USA
| | - Helena M VonVille
- Library, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Jan Bressler
- Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - David S Lopez
- Division of Urology- UTHealth McGovern Medical School, Houston, TX, 77030, USA.,Department of Preventive Medicine and Community Health, UTMB Health-School of Medicine, Galveston, TX, 77555-1153, USA
| | - Jennifer S Davis
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Carrie R Daniel
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Amir Mehrvarz Sarshekeh
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0426, Houston, TX, 77030, USA
| | - Dejana Braithwaite
- Cancer Prevention and Control Program, Lombardi Comprehensive Cancer Center, Georgetown University, Washington DC, 20007, USA
| | - Michael D Swartz
- Department of Biostatistics and Data Science, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Unit 0426, Houston, TX, 77030, USA.
| |
Collapse
|
10
|
Li S, Peppelenbosch MP, Smits R. Bacterial biofilms as a potential contributor to mucinous colorectal cancer formation. Biochim Biophys Acta Rev Cancer 2019; 1872:74-79. [DOI: 10.1016/j.bbcan.2019.05.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 05/31/2019] [Accepted: 05/31/2019] [Indexed: 02/07/2023]
|
11
|
Huang D, Sun W, Zhou Y, Li P, Chen F, Chen H, Xia D, Xu E, Lai M, Wu Y, Zhang H. Mutations of key driver genes in colorectal cancer progression and metastasis. Cancer Metastasis Rev 2019; 37:173-187. [PMID: 29322354 DOI: 10.1007/s10555-017-9726-5] [Citation(s) in RCA: 172] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The association between mutations of key driver genes and colorectal cancer (CRC) metastasis has been investigated by many studies. However, the results of these studies have been contradictory. Here, we perform a comprehensive analysis to screen key driver genes from the TCGA database and validate the roles of these mutations in CRC metastasis. Using bioinformatics analysis, we identified six key driver genes, namely APC, KRAS, BRAF, PIK3CA, SMAD4 and p53. Through a systematic search, 120 articles published by November 30, 2017, were included, which all showed roles for these gene mutations in CRC metastasis. A meta-analysis showed that KRAS mutations (combined OR 1.18, 95% CI 1.05-1.33) and p53 mutations (combined OR 1.49, 95% CI 1.23-1.80) were associated with CRC metastasis, including lymphatic and distant metastases. Moreover, CRC patients with a KRAS mutation (combined OR 1.29, 95% CI 1.13-1.47), p53 mutation (combined OR 1.35, 95% CI 1.06-1.72) or SMAD4 mutation (combined OR 2.04, 95% CI 1.41-2.95) were at a higher risk of distant metastasis. Subgroup analysis stratified by ethnic populations indicated that the BRAF mutation was related to CRC metastasis (combined OR 1.42, 95% CI 1.18-1.71) and distant metastasis (combined OR 1.51, 95% CI 1.20-1.91) in an Asian population. No significant association was found between mutations of APC or PIK3CA and CRC metastasis. In conclusion, mutations of KRAS, p53, SMAD4 and BRAF play significant roles in CRC metastasis and may be both potential biomarkers of CRC metastasis as well as therapeutic targets.
Collapse
Affiliation(s)
- Dongdong Huang
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Wenjie Sun
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Yuwei Zhou
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Peiwei Li
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, 310058, China
- Department of Gastroenterology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Fang Chen
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Hanwen Chen
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, 310058, China
| | - Dajing Xia
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, 310058, China
| | - Enping Xu
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Maode Lai
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Yihua Wu
- Department of Toxicology, School of Public Health, Zhejiang University, Hangzhou, 310058, China.
| | - Honghe Zhang
- Department of Pathology, Key Laboratory of Disease Proteomics of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, 310058, China.
| |
Collapse
|
12
|
Hirano D, Urabe Y, Tanaka S, Nakamura K, Ninomiya Y, Yuge R, Hayashi R, Oka S, Kitadai Y, Shimamoto F, Arihiro K, Chayama K. Early-stage serrated adenocarcinomas are divided into several molecularly distinct subtypes. PLoS One 2019; 14:e0211477. [PMID: 30785889 PMCID: PMC6382106 DOI: 10.1371/journal.pone.0211477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 01/15/2019] [Indexed: 01/10/2023] Open
Abstract
Serrated adenocarcinoma (SAC) is considered the end stage of the serrated neoplasia pathway. Although SAC prognosis is not widely recognized, the serrated pathway-associated subtype consistently exhibits unfavorable prognosis in genetic studies. Herein, we classified molecularly distinct subtypes of serrated adenocarcinomas and clarified their associated clinicopathological characteristics and genetic changes. We examined 38 early-stage colorectal SACs. Of these, 24 were classified into three molecularly distinct groups by colon cancer subtyping (CCS). The clinicopathological characteristics, Ki 67 labeling index (LI), and SAC epithelial serration were assessed. The DNA from carcinomas and normal tissue/adenoma was extracted by laser microdissection and sequenced by next-generation sequencing, and mutation numbers and patterns of a 15-oncogene panel were determined. The CCS groups included CCS1 (CDX2+, HTR2B-, FRMD6-, ZEB1-, and microsatellite instable-low [MSI-L]/microsatellite stable [MSS]; 14 cases), CCS2 (microsatellite instable-high [MSI-H], 5 cases), and CCS3 (CDX2-, HTR2B+, FRMD6+, ZEB1+, and MSI-L/MSS; 5 cases). Invasive cancer was significantly more frequent in CCS3 than in CCS1 (5/5 versus 3/14, respectively). Ki67 LI and epithelial serration were higher in CCS3 than in CCS1 (83.0 ± 5.8 versus 65.4 ± 4.0 and 5/5 versus 3/14, respectively; p = 0.031 and 0.0048). CCS2 showed the highest mutation number, whereas KRAS and BRAF mutation numbers were higher in CCS3 than in CCS1. Early-stage SACs were classified into three molecularly distinct subtypes with different clinicopathological and genetic characteristics.
Collapse
Affiliation(s)
- Daiki Hirano
- Department of Gastroenterology and Metabolism, Institute of Biomedical and Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuji Urabe
- Department of Regeneration and Medicine Medical Center for Translation and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan
- * E-mail:
| | - Shinji Tanaka
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Koki Nakamura
- Department of Gastroenterology and Metabolism, Institute of Biomedical and Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuki Ninomiya
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Ryo Yuge
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Ryohei Hayashi
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Shiro Oka
- Department of Gastroenterology and Metabolism, Institute of Biomedical and Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yasuhiko Kitadai
- Department of the Faculty of Human Culture and Science, Prefectural University of Hiroshima, Hiroshima, Japan
| | - Fumio Shimamoto
- The Faculty of Humanities and Human Sciences, Hiroshima Shudo University Hiroshima, Hiroshima, Japan
| | - Koji Arihiro
- Department of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Institute of Biomedical and Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| |
Collapse
|
13
|
Ott C, Gerken M, Hirsch D, Fest P, Fichtner-Feigl S, Munker S, Schnoy E, Stroszczynski C, Vogelhuber M, Herr W, Evert M, Reng M, Schlitt HJ, Klinkhammer-Schalke M, Teufel A. Advanced Mucinous Colorectal Cancer: Epidemiology, Prognosis and Efficacy of Chemotherapeutic Treatment. Digestion 2019; 98:143-152. [PMID: 29870979 DOI: 10.1159/000487710] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 02/12/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND The clinicopathological significance of the mucinous subtype of colorectal cancer (CRC) remains controversial. As of today, none of the current guidelines differentiate treatment with respect to mucinous or nonmucinous cancer. Due to the lack of substantiated data, best treatment remains unclear and the mucinous subtype of CRC is usually treated along the lines of recommendations for adenocarcinoma of the colon. METHODS We investigated an East-Bavarian cohort of 8,758 patients with CRC. These included 613 (7.0%) patients with a mucinous subtype, who were analyzed for assessing their characteristics in clinical course and for evaluating the efficacy of common chemotherapy protocols. RESULTS AND CONCLUSION Mucinous CRC was predominantly located in the right hemicolon; it was diagnosed at more advanced stages and occurred with preponderance in women. A higher rate of G3/4 grading was observed at diagnosis (all p < 0.001). An association of mucinous CRC with younger age at initial diagnosis, previously reported by other groups, could not be confirmed. Patients with mucinous stage IV colon cancer demonstrated poorer survival (p = 0.006). In contrast, no differences in survival were observed for specific stages I-III colon cancer. Stage-dependent analysis of rectal cancer stages I-IV also showed no differences in survival. However, univariable overall analysis resulted in significant poorer survival of mucinous compared to nonmucinous rectal cancer (p = 0.029). Also, combined analysis of all patients with mucinous CRC revealed poorer overall survival (OS) of these patients compared to nonmucinous CRC patients (median 48.4 vs. 60.2 months, p = 0.049) but not in multivariable analysis (p = 0.089). Chemotherapeutic treatment showed comparable efficacy regarding OS for mucinous and nonmucinous cancers in both an adjuvant and palliative setting for colon cancer patients (p values comparing mucinous and nonmucinous cancers < 0.001-0.005).
Collapse
Affiliation(s)
- Claudia Ott
- Department of Medicine I, University Medical Center, Regensburg, Germany
| | - Michael Gerken
- Cancer Center, University of Regensburg, Regensburg, Germany
| | - Daniela Hirsch
- Department of Pathology, University of Regensburg, Regensburg, Germany
| | - Petra Fest
- Medical Informatics Unit, University Medical Center, Regensburg, Germany
| | | | - Stefan Munker
- Department of Medicine I, University Medical Center, Regensburg, Germany
| | - Elisabeth Schnoy
- Department of Medicine I, University Medical Center, Regensburg, Germany
| | | | - Martin Vogelhuber
- Department of Medicine III, University Medical Center, Regensburg, Germany
| | - Wolfgang Herr
- Department of Medicine III, University Medical Center, Regensburg, Germany
| | - Matthias Evert
- Department of Pathology, University of Regensburg, Regensburg, Germany
| | | | | | | | - Andreas Teufel
- Division of Hepatology, Division of Clinical Bioinformatics, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| |
Collapse
|
14
|
Rahadiani N, Handjari DR, Stephanie M, Krisnuhoni E. The low prevalence of colonic serrated adenocarcinoma with high KRAS mutational status at Cipto Mangunkusumo Hospital, Indonesia. MEDICAL JOURNAL OF INDONESIA 2018. [DOI: 10.13181/mji.v27i3.1719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background: Serrated adenocarcinoma (SA), a subtype of colorectal carcinoma, and the KRAS mutation, a strong marker for the patient’s response to anti-epidermal growth factor receptor therapy, have a clinical importance because of its progressive nature and tendency for chemoresistance. The purposes of this study were to (1) determine the prevalence of SA, (2) evaluate the histomorphological characteristics of SA and classical adenocarcinoma based on its prognostic factors, (3) determine the prevalence of the KRAS mutation in SA cases, and (4) identify the main characteristics of SA cases and classical adenocarcinoma with a KRAS mutation.Methods: This study was conducted by reviewing hematoxylin-eosin-stained slides of colorectal carcinoma (CRC) cases from January 2013 to July 2015 at the Department of Anatomical Pathology Cipto Mangunkusumo General Hospital. The final diagnosis of SA was based on the Tuppurainen et al criteria and the KRAS mutation was evaluated using real-time polymerase chain reaction.Results: Among the 117 adenocarcinoma cases, there were 41 unequivocal SA, 11 equivocal SA, and 65 classical adenocarcinoma. The prevalence rates of unequivocal and equivocal SA among all CRC cases were 7.7% and 2.1%, respectively. There were 11 (28.2%) cases of wild-type KRAS and 28 (71.7%) cases of mutated KRAS among all unequivocal SA cases. Tumor budding (TB) was the predominant prognostic factor.Conclusion: The prevalence of SA among all CRC cases was 7.7%. The KRAS mutation was found in almost three-quarters of all SA cases.
Collapse
|