scholarly journals Gastric cancer with pregnancy: two case reports

2011 ◽  
Vol 4 (3) ◽  
pp. 125-126 ◽  
Author(s):  
Sahar Mohamed ◽  
Seema Chakravarti

Gastric cancer with pregnancy is quite rare, and is often diagnosed at advanced stages with poor prognosis. This highlights the need to improve diagnosis by means of early endoscopy. We herein report two cases of advanced gastric cancer during pregnancy who sadly died within five weeks of diagnosis, to alert clinicians to this rare disease.

2020 ◽  
Vol 19 ◽  
pp. 153303382091733
Author(s):  
Jing Zhang ◽  
Fanghui Ding ◽  
Dan Jiao ◽  
Qiaozhi Li ◽  
Hong Ma

RNA-binding proteins have been associated with cancer development. The overexpression of a well-known RNA-binding protein, insulin-like growth factor 2 messenger RNA–binding protein 3, has been identified as an indicator of poor prognosis in patients with various types of cancer. Although gastric cancer is a relatively frequent and potentially fatal malignancy, the mechanism by which insulin-like growth factor 2 messenger RNA–binding protein 3 regulates the development of this cancer remains unclear. This study aimed to investigate the role and regulatory mechanism of insulin-like growth factor 2 messenger RNA–binding protein 3 in gastric cancer. An analysis of IGF2BP3 expression patterns reported in 4 public gastric cancer–related microarray data sets from the Gene Expression Omnibus and The Cancer Genome Atlas-Stomach Adenocarcinoma revealed strong expression of this gene in gastric cancer tissues. Insulin-like growth factor 2 messenger RNA–binding protein 3 expression in gastric cancer was further confirmed via quantitative reverse transcription polymerase chain reaction and immunohistochemistry, respectively, in an in-house gastric cancer cohort (n = 30), and the association of insulin-like growth factor 2 messenger RNA–binding protein 3 expression with clinical parameters and prognosis was analyzed. Notably, stronger IGF2BP3 expression significantly correlated with poor prognosis, and significant changes in insulin-like growth factor 2 messenger RNA–binding protein 3 expression were only confirmed in patients with advanced-stage gastric cancer in an independent cohort. The effects of insulin-like growth factor 2 messenger RNA–binding protein 3 on cell proliferation were confirmed through in vitro experiments involving the HGC-27 gastric cancer cell line. MicroR-125a-5p, a candidate microRNA that target on insulin-like growth factor 2 messenger RNA–binding protein 3, decreased in advanced-stage gastric cancer. Upregulation of microR-125a-5p inhibited insulin-like growth factor 2 messenger RNA–binding protein 3, and dual-luciferase report assay indicated that microR-125a-5p inhibited the translation of IGF2BP3 by directly targeting the 3′ untranslated region. These results indicate that the microR-125a-5p/insulin-like growth factor 2 messenger RNA–binding protein 3 axis contributes to the oncogenesis of advanced gastric cancer.


Oncogenesis ◽  
2020 ◽  
Vol 9 (2) ◽  
Author(s):  
Takuro Hirano ◽  
Yoshinari Shinsato ◽  
Kan Tanabe ◽  
Nayuta Higa ◽  
Muhammad Kamil ◽  
...  

ESMO Open ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. e000488 ◽  
Author(s):  
Masahiko Aoki ◽  
Hirokazu Shoji ◽  
Kengo Nagashima ◽  
Hiroshi Imazeki ◽  
Takahiro Miyamoto ◽  
...  

BackgroundNivolumab showed a survival benefit for advanced gastric cancer (AGC). However, an acceleration of tumour growth during immunotherapy, (hyperprogressive disease, HPD) has been reported in various cancers. This study reviewed the HPD in patients with AGC treated with nivolumab or irinotecan.MethodsThe subjects of this retrospective study were patients with AGC with measurable lesions, and their tumour growth rates (TGR) during nivolumab or irinotecan were compared with those during prior therapy. HPD was defined as an increase in TGR more than twofold.Results34 and 66 patients received nivolumab and irinotecan in third or later line between June 2009 and September 2018 at our hospital; 22 patients receiving nivolumab had prior treatment with irinotecan, and one patient received irinotecan after nivolumab. Nivolumab and irinotecan showed no differences in disease control rates (38.2% and 34.8%) and in progression-free survival (PFS) (HR 1.1, 95% CI 0.7 to 1.6, p=0.802). The incidence of HPD was slightly higher after nivolumab (29.4%) than after irinotecan (13.5%) (p=0.0656), showing no differences in background between the patients with and without HPD. Compared between HPD and PD other than HPD after nivolumab, the HRs for PFS and overall survival (OS) were 1.1 (95% CI 0.5 to 2.7; p=0.756), and 2.1 (95% CI 0.7 to 5.8; p=0.168), but such clear difference in OS was not observed after irinotecan.ConclusionsHPD was observed more frequently after nivolumab compared with irinotecan, which was associated with a poor prognosis after nivolumab but not so clearly after irinotecan.


2017 ◽  
Vol 35 (4_suppl) ◽  
pp. 45-45 ◽  
Author(s):  
Aya Sugimoto ◽  
Tsutomu Nishida ◽  
Kei Takahashi ◽  
Kaori Mukai ◽  
Tokuhiro Matsubara ◽  
...  

45 Background:There is little evidence if chemotherapy (CT) offer survival benefit for elderly patients (EP) with advanced gastric cancer (AGC). Methods: This was a single-centre retrospective study. A total of 118 patients with AGC were hospitalized at our hospital from April 2012 to June 2016. Of them, EP older than 75 years with AGC were eligible for inclusion in the study. Basically, the treatment strategy, chemotherapy (CT) or best supportive care (BSC) were comprehensively decided according to their background. We evaluate the risk factors for survival using the Cox proportional hazard model and explored the optimal indication for CT for EP. Results: Of 118 patients with AGC, 47 patients were enrolled as EP [63% men; mean age, 81 years]. Of EP, 26 patients (55%) received CT and 21 patients received BSC. As first-line CT, 13 patients received S1 monotherapy, the others treated with combination agents. The median overall survival time (MST) was 138 days. There was no significant difference between CT and BSC group (172 vs. 118 days, p = 0. 1087). Univariate analysis revealed the following 5 factors for poor prognosis were significant (defined as p-value < 0.1): Performance status (PS) 3a 2 (HR3.7, 95% CI: 1.5-8.5), C-reactive protein levels 3a 1mg/dL (HR4.0, 95% CI: 1.8-9.4), albumin level < 3g/dL (HR2.1, 95% CI: 1.1-4.3), neutrophil/lymphocyte ratio (NLR) 3a 4 (HR3.7, 95% CI: 1.7-8.5), and diffuse type (HR1.8, 95% CI: 0.9-3.8). As each poor risk factor of 5 and age factor 3a 80 years represents point 1, we calculated total points (0-6) for each patient. Median total points of CT and BSC were 2 and 4, respectively (p = 0.0196). Therefore, we set cut-off point of 3. Then, EP with a total point of 3 and more were classified as high risk group (HR: N = 25) and the others were as low risk group (LR: N = 22). There was significantly longer MST in LR than HR (all EP; 457 vs 105 days, HR: 0.23, p = 0.0002 and EP with CT; 232 vs 113 days, HR:0.26, p = 0.0085). Conclusions: Our findings using the scoring system including 6 factors suggest that EP with a total point 3 and more, were poor prognosis and may not receive benefit from CT for AGC. When judging indication for CT in EP with AGC, this scoring system may be useful, and in case of LR (total point 0-2) may be considered an indication for CT.


2021 ◽  
Vol 8 ◽  
Author(s):  
Zhi-da Chen ◽  
Peng-fei Zhang ◽  
Hong-qing Xi ◽  
Bo Wei ◽  
Lin Chen ◽  
...  

Gastric cancer is one of the most common cause of cancer related deaths worldwide which results in malignant tumors in the digestive tract. The only radical treatment option available is surgical resection. Recently, the implementation of neoadjuvant chemotherapy resulted in 5-year survival rates of 95% for early gastric cancer. The main reason of treatment failure is that early diagnosis is minimal, with many patients presenting advanced stages. Hence, the greatest benefit of radical resection is missed. Consequently, the main therapeutic approach for advanced gastric cancer is combined surgery with neoadjuvant chemotherapy, targeted therapy, or immunotherapy. In this review, we will discuss the various treatment options for advanced gastric cancer. Clinical practice and clinical research is the most practical way of reaching new advents in terms of patients' characteristics, optimum drug choice, and better prognosis. With the recent advances in gastric cancer diagnosis, staging, treatment, and prognosis, we are evident that the improvement of survival in this patient population is just a matter of time.


2020 ◽  
Vol 27 (14) ◽  
pp. 2322-2334
Author(s):  
Xin Jin ◽  
Meng-lin Jiang ◽  
Zhao-Hui Wu ◽  
Yu Fan

Background: Gastric cancer is a major malignancy that has high incidence rates worldwide. Approximately 30% of patients with gastric cancer have progressed into advanced stages at the time of diagnosis. Chemotherapy is the standard-of-care for most advanced gastric cancer and elicits variable responses among patients. Personalized chemotherapy based on genetic information of individual patients with gastric cancer has gained increasing attention among oncologists for guiding chemotherapeutic regimens. Methods: This review summarizes recent progress of individualized chemotherapy in gastric cancer guided by pharmacogenomics. Variable medical research search engines, such as PubMed, Google Scholar, SpringerLink and ScienceDirect, were used to retrieve related literature. Only peerreviewed journal articles were selected for further analyses. Results and Conclusion: The efficiency of chemotherapy in patients with gastric cancer is not only determined by chemotherapeutic drugs but is also directly and indirectly influenced by functionally correlative genes. Individual gene alteration or polymorphism remarkably affects patients’ responses to particular chemotherapy. Most studies have focused on the influence of single-gene alteration on a selected drug, and only a few works explored the interaction between therapeutics and a panel of genes. Individualized chemotherapy regimens guided by a genetic survey of a multiple-gene panel are expected to remarkably improve the treatment efficacy in patients with advanced gastric cancer and may become the new standard for personalizing chemotherapy for gastric cancer in the near future.


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