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Ma Y, Zhang S, Wang Y, Hu C, Chen J, Pang C, Liang C, Yuan L, Du Y. Comparison of Clinicopathological Features and Prognosis of Mucinous Gastric Carcinoma and other Gastric Cancers: A Retrospective Study of 4,417 Patients. J Gastrointest Surg 2023; 27:2352-2364. [PMID: 37848685 DOI: 10.1007/s11605-023-05853-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 09/29/2023] [Indexed: 10/19/2023]
Abstract
BACKGROUND Mucinous gastric carcinoma (MGC) is a distinct histologic subtype of gastric cancer (GC) that is often diagnosed at an advanced stage. The clinicopathological characteristics and prognosis of MGC, when compared to adenocarcinoma and signet-ring cell carcinoma (SRCC), are currently subjects of debate and require further investigation. METHODS In this study, we conducted an investigation on 4,417 patients who were hospitalized with GC at Zhejiang Cancer Hospital between April 2008 and December 2019. The objective was to compare the prognosis and clinicopathological characteristics of MGC with other types of GC. RESULTS In comparison to adenocarcinoma, MGC patients exhibited more advanced tumor infiltration (p < 0.001), lower tumor differentiation (p < 0.001), and higher rates of preoperative tumor marker positivity (except for AFP and CA125) (all p < 0.05). However, after propensity score matching (PSM) to eliminate confounding factors, MGC patients surprisingly exhibited a better prognosis than adenocarcinoma patients (p = 0.008), and the results in multifactorial COX regression were similar (HR = 0.792, 95% CI 0.629-0.997, p = 0.047). Among patients with MGC, age, pN stage, as well as preoperative levels of CA125 and CA724 (all p < 0.05), emerged as independent prognostic markers. While overall survival did not significantly differ between MGC and SRCC (p = 0.196), significant survival disparities emerged in advanced-stage patients (p = 0.009), with MGC showing better survival rates. Furthermore, a nomogram was developed to predict 1-, 3-, and 5-year survival in gastric cancer patients based on various factors, achieving a C-index of 0.772 (95% CI: 0.745-0.799). CONCLUSIONS While the poorer prognosis associated with MGC may be linked to its advanced stage and lower degree of differentiation, its biological behavior could contribute to improved survival.
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Affiliation(s)
- Yubo Ma
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Shengjie Zhang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Yi Wang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Can Hu
- The Second Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Jinxia Chen
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Chuhong Pang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Chen Liang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China
| | - Li Yuan
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China.
| | - Yian Du
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310022, Zhejiang, China.
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Dal Cero M, Bencivenga M, Liu DHW, Sacco M, Alloggio M, Kerckhoffs KGP, Filippini F, Saragoni L, Iglesias M, Tomezzoli A, Carneiro F, Grabsch HI, Verlato G, Torroni L, Piessen G, Pera M, de Manzoni G. Clinical Features of Gastric Signet Ring Cell Cancer: Results from a Systematic Review and Meta-Analysis. Cancers (Basel) 2023; 15:5191. [PMID: 37958365 PMCID: PMC10647446 DOI: 10.3390/cancers15215191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/17/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Conflicting results about the prognostic relevance of signet ring cell histology in gastric cancer have been reported. We aimed to perform a meta-analysis focusing on the clinicopathological features and prognosis of this subgroup of cancer compared with other histologies. METHODS A systematic literature search in the PubMed database was conducted, including all publications up to 1 October 2021. A meta-analysis comparing the results of the studies was performed. RESULTS A total of 2062 studies referring to gastric cancer with signet ring cell histology were identified, of which 262 studies reported on its relationship with clinical information. Of these, 74 were suitable to be included in the meta-analysis. A slightly lower risk of developing nodal metastases in signet ring cell tumours compared to other histotypes was found (especially to undifferentiated/poorly differentiated/mucinous and mixed histotypes); the lower risk was more evident in early and slightly increased in advanced gastric cancer. Survival tended to be better in early stage signet ring cell cancer compared to other histotypes; no differences were shown in advanced stages, and survival was poorer in metastatic patients. In the subgroup analysis, survival in signet ring cell cancer was slightly worse compared to non-signet ring cell cancer and differentiated/well-to-moderately differentiated adenocarcinoma. CONCLUSIONS Most of the conflicting results in signet ring cell gastric cancer literature could be derived from the lack of standardisation in their classification and the comparison with the different subtypes of gastric cancer. There is a critical need to strive for a standardised classification system for gastric cancer, fostering clarity and coherence in the forthcoming research and clinical applications.
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Affiliation(s)
- Mariagiulia Dal Cero
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
- Section of Gastrointestinal Surgery, Hospital Universitario del Mar, Hospital del Mar Medical Research Institute (IMIM), Department of Surgery, Universitat Autònoma de Barcelona, 08003 Barcelona, Spain
| | - Maria Bencivenga
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
| | - Drolaiz H. W. Liu
- Department of Pathology, GROW School for Oncology and Reproduction, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
- Institute of Clinical Pathology and Molecular Pathology, Kepler University Hospital and Johannes Kepler University, 4021 Linz, Austria
| | - Michele Sacco
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
| | - Mariella Alloggio
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
| | - Kelly G. P. Kerckhoffs
- Department of Pathology, GROW School for Oncology and Reproduction, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
- Department of Pathology, VieCuri Medical Centre, 5912 BL Venlo, The Netherlands
| | - Federica Filippini
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
| | - Luca Saragoni
- Pathology Unit, Morgagni-Pierantoni Hospital, 47100 Forlì, Italy
| | - Mar Iglesias
- Department of Pathology, Hospital Universitario del Mar, Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain
| | - Anna Tomezzoli
- Department of Pathology, Verona University Hospital, 37134 Verona, Italy
| | - Fátima Carneiro
- Department of Pathology, Medical Faculty of the University of Porto/Centro Hospitalar Universitário São João and Ipatimup/i3S, 4200-319 Porto, Portugal
| | - Heike I. Grabsch
- Department of Pathology, GROW School for Oncology and Reproduction, Maastricht University Medical Center, 6229 HX Maastricht, The Netherlands
- Division of Pathology and Data Analytics, Leeds Institute of Medical Research at St. James’s, University of Leeds, Leeds LS2 9JT, UK
| | - Giuseppe Verlato
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37126 Verona, Italy
| | - Lorena Torroni
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37126 Verona, Italy
| | - Guillaume Piessen
- Department of Digestive and Oncological Surgery, Lille University Hospital, 59000 Lille, France
| | - Manuel Pera
- Section of Gastrointestinal Surgery, Hospital Universitario del Mar, Hospital del Mar Medical Research Institute (IMIM), Department of Surgery, Universitat Autònoma de Barcelona, 08003 Barcelona, Spain
| | - Giovanni de Manzoni
- General and Upper GI Surgery Division, Department of Surgery, University of Verona, Borgo Trento Hospital, Piazzale Stefani 1, 37124 Verona, Italy; (M.D.C.)
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Zeng H, Zhang M, Xie Y, Wang M, Dai J, Zhu X, Zeng Y, Xu N, Huang P, Zhao J, Sun G, Zeng H, Shen P. Primary renal mucinous adenocarcinoma masquerading as a giant renal cyst: a case report. Front Oncol 2023; 13:1129680. [PMID: 37223683 PMCID: PMC10200912 DOI: 10.3389/fonc.2023.1129680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 04/26/2023] [Indexed: 05/25/2023] Open
Abstract
Mucinous adenocarcinoma of the kidney is rarely reported in the literature. We present a previously unreported mucinous adenocarcinoma arising from the renal parenchyma. A 55-year-old male patient with no complaints showed a large cystic hypodense lesion in the upper left kidney on contrast-enhanced computed tomography (CT) scan. A left renal cyst was initially considered, and a partial nephrectomy (PN) was performed. During the operation, a large amount of jelly-like mucus and bean-curd-like necrotic tissue was found in the focus. The pathological diagnosis was mucinous adenocarcinoma, and further systemic examination revealed no clinical evidence of primary disease elsewhere. Then the patient underwent left radical nephrectomy (RN), and the cystic lesion was found in the renal parenchyma, while neither the collecting system nor the ureters were involved. Postoperative sequential chemotherapy and radiotherapy were administered, and no signs of disease recurrence were observed over 30 months of follow-up. Based on a literature review, we summarize the lesion with rarity and the associated dilemma in preoperative diagnosis and treatment. Given the high degree of malignancy, a careful history analysis accompanied by dynamic observation of imaging and tumor markers is recommended for the diagnosis of the disease. Comprehensive treatment based on surgery may improve its clinical outcomes.
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Affiliation(s)
- Hong Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mengni Zhang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yandong Xie
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Minghao Wang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jindong Dai
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xudong Zhu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuhao Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Nanwei Xu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Peng Huang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jinge Zhao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Guangxi Sun
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hao Zeng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Pengfei Shen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Li D, Li X, Li S, Qi M, Sun X, Hu G. Relationship between the deep features of the full-scan pathological map of mucinous gastric carcinoma and related genes based on deep learning. Heliyon 2023; 9:e14374. [PMID: 36942252 PMCID: PMC10023952 DOI: 10.1016/j.heliyon.2023.e14374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 03/11/2023] Open
Abstract
Background Long-term differential expression of disease-associated genes is a crucial driver of pathological changes in mucinous gastric carcinoma. Therefore, there should be a correlation between depth features extracted from pathology-based full-scan images using deep learning and disease-associated gene expression. This study tried to provides preliminary evidence that long-term differentially expressed (disease-associated) genes lead to subtle changes in disease pathology by exploring their correlation, and offer a new ideas for precise analysis of pathomics and combined analysis of pathomics and genomics. Methods Full pathological scans, gene sequencing data, and clinical data of patients with mucinous gastric carcinoma were downloaded from TCGA data. The VGG-16 network architecture was used to construct a binary classification model to explore the potential of VGG-16 applications and extract the deep features of the pathology-based full-scan map. Differential gene expression analysis was performed and a protein-protein interaction network was constructed to screen disease-related core genes. Differential, Lasso regression, and extensive correlation analyses were used to screen for valuable deep features. Finally, a correlation analysis was used to determine whether there was a correlation between valuable deep features and disease-related core genes. Result The accuracy of the binary classification model was 0.775 ± 0.129. A total of 24 disease-related core genes were screened, including ASPM, AURKA, AURKB, BUB1, BUB1B, CCNA2, CCNB1, CCNB2, CDCA8, CDK1, CENPF, DLGAP5, KIF11, KIF20A, KIF2C, KIF4A, MELK, PBK, RRM2, TOP2A, TPX2, TTK, UBE2C, and ZWINT. In addition, differential, Lasso regression, and extensive correlation analyses were used to screen eight valuable deep features, including features 51, 106, 109, 118, 257, 282, 326, and 487. Finally, the results of the correlation analysis suggested that valuable deep features were either positively or negatively correlated with core gene expression. Conclusion The preliminary results of this study support our hypotheses. Deep learning may be an important bridge for the joint analysis of pathomics and genomics and provides preliminary evidence for long-term abnormal expression of genes leading to subtle changes in pathology.
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Affiliation(s)
- Ding Li
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xiaoyuan Li
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shifang Li
- Department of Neurosurgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Mengmeng Qi
- Department of Endocrinology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xiaowei Sun
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Guojie Hu
- Department of Traditional Chinese Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
- Corresponding author.
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Zou RQ, Hu HJ, Liu F, Lv TR, Wang JK, Regmi P, Li FY. Comparison of clinicopathological characteristics of mucinous adenocarcinoma and conventional adenocarcinoma of gallbladder. Asian J Surg 2023; 46:283-290. [PMID: 35422386 DOI: 10.1016/j.asjsur.2022.03.094] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 02/19/2022] [Accepted: 03/24/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gallbladder mucinous adenocarcinoma (GBMAC) is a rare type of gallbladder malignant tumor, whereas little is known regarding the clinicopathological features and surgical outcomes of GBMAC. METHODS From January 2000 till December 2015, 54 GBMAC patients who underwent curative-intent surgical resection at our institution were retrospectively reviewed. We compared the clinicopathological features and surgical outcomes of these GBMAC patients with a relatively large cohort of surgically resected conventional gallbladder adenocarcinoma (GBAC) patients without existence of mucinous components. RESULTS The clinicopathological features of GBMAC were significantly different from conventional GBAC, including poorer tumor differentiation (P < 0.001), higher CA19-9 levels (P < 0.001), larger tumor sizes (P = 0.020), advanced AJCC tumor stage (P = 0.002), higher frequency of liver parenchyma invasion (P = 0.020), portal vein invasion (P = 0.003), lymph node metastasis (P = 0.016), lympho-vascular invasion (P < 0.001) and perineural invasion (P = 0.025). Relative to conventional GBAC patients, GBMAC patients showed significantly worse overall survival (OS) (29.0 vs 15.0 months; P < 0.001). Multivariate analysis confirmed the surgical margin (P = 0.046), tumor differentiation grade (P = 0.018), lymph node metastasis (P = 0.024), and presence of signet-ring cell component (P = 0.005) as independent prognostic factors influencing OS of patients with GBMAC. CONCLUSION GBMAC always had more aggressive biological behaviors and poor survival outcomes even after curative surgery. GBMAC patients with the presence of signet-ring cell component showed even worse survival outcome.
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Affiliation(s)
- Rui-Qi Zou
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Hai-Jie Hu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Fei Liu
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Tian-Run Lv
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Jun-Ke Wang
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Parbatraj Regmi
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Fu-Yu Li
- Department of Biliary Surgery, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan Province, China.
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Sarriugarte Lasarte A, García Alberdi E, Martínez Indart L, Gutiérrez Grijalba O, Álvarez Abad I, Guerra Lerma M, Calle Baraja M, Colina Alonso A. From Lauren's diffuse gastric cancer to WHO's poorly cohesive carcinoma. Clinicopathological and prognostic characteristics. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 113:324-331. [PMID: 33228367 DOI: 10.17235/reed.2020.7184/2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION since Lauren classified gastric cancer into intestinal-type adenocarcinoma and diffuse gastric carcinoma back in 1965, countless categorizations have been published that attempt to elucidate the clinicopathological and prognostic differences between histological subtypes. OBJECTIVE a retrospective study was performed of gastric cancer cases managed in a third-level site over ten years in order to compare subtypes between the most widely used classifications (Lauren and World Health Organization [WHO]). METHODS a comparative study of the most relevant clinicopathological characteristics and a multivariate survival analysis were performed. RESULTS significant differences exist between histological subtypes in terms of age, gender, location, extension, stage and treatment received. A univariate overall survival analysis revealed better survival rates for intestinal-type adenocarcinoma as compared to diffuse carcinoma (hazard ratio [HR]: 1.405 [1.024-1.927]) according to the Lauren's classification. Furthermore, there was a better prognosis of mucinous carcinoma (HR: 0.378 [0.164-0.868]), though failing to prove a poorer prognosis of poorly cohesive (HR: 1.242 [0.878-1.757]) and signet cell (HR: 1.354 [0.792-2.314]) carcinomas, according to the WHO classification. In the multivariate overall survival analysis, the following poor prognosis factors were identified: male gender, local infiltration (T), nodal invasion (N) and received adjuvant therapy. CONCLUSION although the various histological subtypes show significant clinicopathological differences, further studies are needed to compare them and clarify the prognostic relevance of each one.
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Affiliation(s)
| | | | | | | | - Irene Álvarez Abad
- Cirugía General y Aparato Digestivo, Hospital Universitario de Cruces (OSI EE Cruces)
| | - Mikel Guerra Lerma
- Cirugía General y Aparato Digestivo, Hospital Universitario de Cruces (OSI EE Cruces)
| | - Miguel Calle Baraja
- Cirugía General y Aparato Digestivo, Hospital Universitario de Cruces (OSI EE Cruces)
| | - Alberto Colina Alonso
- Cirugía General y del Aparato Digestivo, Hospital Universitario de Cruces (OSI EE Cruces)
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Dong X, Sun G, Qu H, He Q, Hao Z. Prognostic Significance of Signet-Ring Cell Components in Patients With Gastric Carcinoma of Different Stages. Front Surg 2021; 8:642468. [PMID: 34336913 PMCID: PMC8319562 DOI: 10.3389/fsurg.2021.642468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 05/14/2021] [Indexed: 01/14/2023] Open
Abstract
Background: Gastric carcinoma (GC), which contains signet ring cell (SRC) components are frequently observed in postoperative pathological assessment. This study aims to study the prognostic significance of SRC components in GC patients. Methods: From 2003 to 2017, surgically resected primary GC patients were retrospectively reviewed. All enrolled patients were divided into three groups according to the proportion of SRC. The overall survival (OS) and disease-free survival (DFS) of GC patients with different tumor stages were analyzed. Results: Patients with SRC or mixed-SRC were more associated with female, younger age, middle or lower third of the stomach, larger tumor, higher pN stage, and more lymphovascular invasion. For GC patients in stage I, multivariate survival analysis showed that age >60, SRC components >50%, and pT stage were independent prognostic factors for OS (all p < 0.05). The 5-year OS of patients with SRC were higher than that of patients with pure adenocarcinoma (p = 0.021). For GC patients in stage II/III, multivariate survival analysis showed that age >60, SRC proportion, surgical types, Borrmann's type, pT stage, pN stage, and lymphovascular invasion were independent prognostic factors for OS (all p < 0.05). The 5-year OS/DFS of patients with SRC were lower than that of patients with pure adenocarcinoma (p < 0.001). Conclusions: SRC seemed to be a favorable prognostic factor in GC patients in stage I. However, for GC patients in stage II/III, the SRC components were associated with poor prognosis, independent of other clinicopathological factors.
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Affiliation(s)
- Xiaoyuan Dong
- Department of Hematology, Qilu Hospital of Shandong University, Jinan, China
| | - Guorui Sun
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Hui Qu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Qingsi He
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Zhaofan Hao
- Department of Nephrology, Eastern District, Qilu Hospital of Shandong University, Jinan, China
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Preoperative Platelet-to-Lymphocyte Ratio (PLR) for Predicting the Survival of Stage I-III Gastric Cancer Patients with a MGC Component. BIOMED RESEARCH INTERNATIONAL 2021; 2021:9678363. [PMID: 33997045 PMCID: PMC8112911 DOI: 10.1155/2021/9678363] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 04/23/2021] [Indexed: 12/17/2022]
Abstract
Background The preoperative platelet-to-lymphocyte ratio (PLR) evaluates the prognosis of gastric cancer patients. However, whether preoperative PLR may be used to evaluate the prognosis of mucinous gastric carcinoma (MGC) patients is poorly investigated. The present study evaluated the effect of preoperative PLR on overall survival in gastric cancer patients with a mucinous component. Methods A total of 336 MGC were enrolled in this study, and the characteristics of the tumor, including pathological features and clinical data, were retrospectively analyzed. Results A high PLR was associated with larger tumor size, advanced tumor invasion, lymph node metastasis, advanced TNM stage, tumor location, total gastrectomy, low hemoglobin level, low albumin level, high fibrinogen level, high platelet level, and high neutrophil-to-lymphocyte ratio (NLR, all P's < 0.05). Multivariate analysis identified age (HR = 1.876; 95% CI 1.361-2.585, P < 0.001), TNM stage (HR = 2.350; 95% CI 1.216-4.542, P = 0.011), globulin (HR = 1.520; 95% CI 1.067-2.165, P = 0.020), total gastrectomy (HR = 0.537; 95% CI 0.373-0.772, P = 0.001), and PLR (HR = 1.582; 95% CI 1.066-2.348, P = 0.023) as independent prognostic factors for OS. Conclusion Preoperative PLR is related to pathological features and may independently evaluate the survival of MGC. Therefore, preoperative PLR may help physicians develop treatment plans and evaluate survival in these patients.
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Analysis of the Factors Affecting Survival in the Patients who Underwent Curative-Intent Gastrectomy due to Gastric Adenocarcinoma. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2021; 55:23-32. [PMID: 33935532 PMCID: PMC8085450 DOI: 10.14744/semb.2020.14564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/21/2020] [Indexed: 01/19/2023]
Abstract
Objectives: Gastric cancer is the fifth most common cancer and the third most common cause of cancer-related deaths in the world. In this study, we aimed to evaluate the impact of clinicopathological factors on overall survival in the patients who underwent curative-intent gastrectomy due to gastric adenocarcinoma. Methods: The medical records of 644 patients who underwent gastrectomy between January 2007 and January 2017 in our clinic were retrospectively reviewed. Among these patients, 359 patients were included in this study. The impact of several prognostic factors on survival was investigated. Results: The mean age was 59.2±11.6 (29-83). Male/female ratio was 2.12. The median follow-up time was 19 months (CI=10.1-31.1). Median overall survival was 23±2.3 months (CI=18.3-27.6). Splenectomy, R1 (microscopically incomplete) resection, and advanced stage were independent risk factors for poor prognosis. Conclusion: R1 resection, splenectomy, and advanced TNM stage were associated with poor prognosis in gastric cancer. Splenectomy should be avoided in the absence of direct invasion of the tumour or metastasis of lymph nodes on splenic hilum to prevent postoperative infectious complication-related mortality.
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Lu J, Li B, Li FY, Ye H, Xiong XZ, Cheng NS. Prognostic significance of mucinous component in hilar cholangiocarcinoma after curative-intent resection. J Surg Oncol 2019; 120:1341-1349. [PMID: 31612493 DOI: 10.1002/jso.25722] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/23/2019] [Indexed: 02/05/2023]
Abstract
BACKGROUND The presence of mucinous component has been indicated to have a prognostic value in adenocarcinoma. However, little is known regarding the clinicopathological characteristics and prognosis of hilar cholangiocarcinoma (HC) with mucinous component (HCM). METHODS Between January 1996 and December 2014, a total of 61 HCM patients who underwent curative-intent resection at West China Hospital were retrospectively reviewed. The clinicopathological characteristics and survival of these patients were compared with a large cohort of 217 surgically resected conventional HC patients during the same period. RESULTS The clinicopathological characteristics of HCM were distinct from conventional HC, including higher CA19-9 levels, larger tumor sizes, less differentiation, and a high frequency of liver parenchyma invasion, portal vein invasion, and lymphovascular invasion. HCM patients showed significantly worse recurrence-free survival (13.4 vs 23.9 months; P = .011) and overall survival (18.2 vs 32.1 months; P = .019) compared with conventional HC patients. Multivariate analysis confirmed liver parenchyma invasion, N stage, surgical margin, and histological grade as independent prognostic factors influencing overall survival in HCM patients. CONCLUSION HCM showed distinct clinicopathological features, more aggressive biological behaviors, and poor prognosis in comparison with conventional HC. Therefore, the mucinous component is an adverse prognostic factor for HC.
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Affiliation(s)
- Jiong Lu
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Bei Li
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Fu-Yu Li
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Hui Ye
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Xian-Ze Xiong
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Nan-Sheng Cheng
- Department of Bile Duct Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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El-Zaatari Z, Schwartz M, Ayala A, Ro J. Gastric mucinous carcinoma with micropapillary carcinoma component: Case report of tumor morphology not previously described in stomach. HUMAN PATHOLOGY: CASE REPORTS 2018. [DOI: 10.1016/j.ehpc.2018.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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12
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Zong Z, Luo Y, Ying H, Wang A, Li H, Yi C. Trends of incidence and survival in patients with gastrointestinal mucinous adenocarcinoma. Oncol Lett 2018; 16:5791-5798. [PMID: 30344730 PMCID: PMC6176357 DOI: 10.3892/ol.2018.9394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 08/09/2018] [Indexed: 12/17/2022] Open
Abstract
The epidemiology and clinical outcome of gastrointestinal mucinous adenocarcinoma (MA) are not well illustrated. The present study aimed to explore the evolving epidemiology and prognostic factors that affect the survival of patients with MA in the gastrointestinal tract. A retrospective and population-based study was conducted to determine the annual age-adjusted incidence, overall survival (OS) and survival trend of gastrointestinal mucinous MA using nationally representative data from the Surveillance, Epidemiology, and End Results (SEER) program between 2000 and 2014. A Kaplan-Meier curve and a Cox proportional regression model were used to evaluate prognostic factors for this disease. Of the 51632 cases, females accounted for 50.5% (26058). The annual incidence of MA steadily decreased from 2000 to 2014. This trend occurred across all stages, grades and sites, apart from the appendix. In the SEER 18 registry grouping (2000-2014), the highest incidence was 3.333 per 100,000 persons for the colon. The median OS varied significantly between different primary sites, stages, grades, and age of clinical diagnosis, and the time period of diagnosis, according to a multivariable analysis. The five-year OS of gastrointestinal MA improved gradually between 2000 and 2014. The improvement in survival over the same interval was more pronounced in the subgroup of distant gastrointestinal MA. All sites along the alimentary tract, with the exception of the appendix, showed a decrease in the incidence of MA. Improved survival rates were observed for most of the gastrointestinal tract, especially for patients with advanced stage disease. MA in the upper gastrointestinal tract was less frequent but had poorer survival than colorectal MA. Clinicians should consider the primary tumour site when making therapeutic guidelines and treatment decisions for gastrointestinal MA.
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Affiliation(s)
- Zhen Zong
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Yonghui Luo
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Houqun Ying
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Jiangxi Province Key Laboratory of Laboratory Medicine, Nanchang, Jiangxi 330006, P.R. China
| | - Anan Wang
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Hui Li
- Department of Rheumatology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Chenghao Yi
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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13
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Mucinous adenocarcinoma and non-mucinous adenocarcinoma: differing clinicopathological characteristics and computed tomography features in gastric cancer. Oncotarget 2018; 8:45698-45709. [PMID: 28501848 PMCID: PMC5542219 DOI: 10.18632/oncotarget.17389] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 04/06/2017] [Indexed: 02/06/2023] Open
Abstract
Mucinous gastric carcinoma (MGC) is a rare histological subtype of gastric cancer. The clinicopathological characteristics and CT features of MGC remain controversial. This study aimed to determine the clinicopathological characteristics and CT features of MGC. We reviewed 62 patients with MGC and 104 patients with non-mucinous gastric carcinoma (NMGC), pathologically confirmed between 2003 and 2015. There are significant differences in some clinicopathological characteristics and CT features between MGC and NMGC. NMGC occurs preferentially in males and more frequently in the lower third of the stomach. Patients with MGC were characterized by larger tumor size, more advanced tumor stages (II and III) and fewer lymphatic invasions. Layered enhancement (83.3%) was the main pattern of MGC, while the most common pattern in NMGC was homogeneous enhancement (52.6%), followed by heterogonous enhancement (34.6%). The degree of enhancement of the inner layer in MGC was significantly higher than in NMGC (ΔCT of portal venous phase: 54.57 Hu vs. 47.19 Hu, P = 0.034), while the middle or outer layer in MGC was significantly less enhanced (ΔCT of portal venous phase: 19.07 Hu vs. 33.09 Hu, P <0.001). Calcifications were more common in MGC (P <0.001). ROC curves revealed that the most effective variables in distinguishing MGC and NMGC were ΔCT of the middle or outer layer in the arterial phase (AUC=0.774) and portal venous phase (AUC=0.774), followed by the attenuation value of the middle or outer layer in the unenhanced phase (AUC=0.763). Calcifications had a high specificity (98.7%) in the diagnosis of MGC. The accuracy (86.1%), sensitivity (83.3%) and specificity (87.2%) of layered enhancement in diagnosing MGC were all high. Therefore, MGC was more likely to have larger tumor size and more advanced tumor stage (II and III) than NMGC. The thicker gastric wall, layered enhancement pattern and calcification were highly suggestive CT features for differentiating MGC from NMGC.
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14
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Cai L, Li Y, Yang XW, Lian X, Guo M, Xiao SA, Wang WB, Zhang HW. Prognostic significance of mucinous component in gastric adenocarcinoma after radical D2 gastrectomy. Onco Targets Ther 2018; 11:967-973. [PMID: 29503571 PMCID: PMC5827682 DOI: 10.2147/ott.s152614] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The mucinous component is a special histologic factor in gastric adenocarcinoma. The aim of this study was to assess the prognostic significance of mucinous component in gastric adenocarcinoma according to proportion. PATIENTS AND METHODS Candidate patients with gastric adenocarcinoma were given radical D2 gastrectomies from September 2008 to May 2015 in our division. Clinicopathologic data and prognosis were monitored and analyzed among gastric adenocarcinoma patients with various proportions of mucinous component. RESULTS A total of 690 gastric adenocarcinomas with various proportions of mucinous component from 6,025 gastric adenocarcinoma patients were included. Higher numbers of patients with mucinous component came from: young patients, females, those with drinking history, at lower locations, Borrmann type III and IV, T4 stage, and positive for dissected lymph nodes. Tumors and pathological molecular markers showed more positivity in CEA, CA19-9, S100, and CD34. As the various proportions increased, more mucinous component seemed to be accompanied by more Borrmann type III and IV, T4 stage, and more positive expression of CEA and CA19-9. However, no significant difference in 5-year overall survival rate was observed among various proportions or existence of mucinous component. Also, proportion or existence of mucinous component was not an independent prognostic factor in multivariate analysis. CONCLUSION Mucinous component was not a prognostic factor for gastric adenocarcinoma after radical D2 gastrectomy, no matter what proportion the component comprised. However, gastric adenocarcinoma with mucinous component showed specific clinicopathological characteristics, such as more advanced tumor stage, different age and sex, and more positive rate of molecular markers, which might provide a new strategy for optimal individual diagnosis and therapies.
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Affiliation(s)
- Lei Cai
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Yan Li
- Department of Anesthesiology, Northwest Women’s and Children’s Hospital, Xi’an, China
| | - Xue-wen Yang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Xiao Lian
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Man Guo
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Shu-ao Xiao
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Wen-bin Wang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
| | - Hong-wei Zhang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University
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15
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Bozkaya Y, Erdem GU, Ozdemir NY, Demirci NS, Hocazade C, Yazıcı O, Zengin N. Comparison of clinicopathological and prognostic characteristics in patients with mucinous carcinoma and signet ring cell carcinoma of the stomach. Curr Med Res Opin 2017; 33:109-116. [PMID: 27646639 DOI: 10.1080/03007995.2016.1239192] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
AIM To determine whether there are any clinicopathological or prognostic differences between mucinous gastric carcinoma (MGC) and signet ring cell carcinoma (SRCC). METHODS Pathological parameters, clinical parameters, and treatment efficacy were compared in patients with MGC and SRCC. RESULTS In total, 193 patients (51 with MGC and 142 with SRCC) were included in this study. Patients with SRCC in particular had notably higher lymphovascular invasion, perineural invasion, rate of Borrmann types III and IV, and stage III-IV cancer (according to its TNM stage) compared with patients with MGC. However, tumor size was larger in patients with MGC (tumor size ≥5 cm). Median overall survival (OS) was 29.8 months in the MGC group and 16.6 months in the SRCC group (p = .04). The median OS in stage I-III patients was 59.9 and 42.5 months in the MGC and SRCC groups, respectively (p = .35). Comparing OS between MGC and SRCC stage IV patients revealed that the median OS was 10.1 and 8.8 months, respectively (p = .96). Multivariate analysis of the entire patient group revealed that the presence of weight loss at diagnosis, distant metastasis, and lymph node involvement were significantly related to OS. Multivariate analysis also revealed that weight loss at the diagnosis and T3-4 tumors were significant factors influencing OS in the stage I-III group. CONCLUSIONS Patients with SRCC had generally poorer prognosis and lower survival rates compared with patients with MGC. Further studies on the prognosis and treatment plan based on the pathological subtypes of SRCC and MGC are still needed.
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Affiliation(s)
- Yakup Bozkaya
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Gökmen Umut Erdem
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Nuriye Yıldırın Ozdemir
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Nebi Serkan Demirci
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Cemil Hocazade
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Ozan Yazıcı
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
| | - Nurullah Zengin
- a Ankara Numune Education and Research Hospital, Department of Medical Oncology , Ankara , Turkey
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