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Ibrahimli A, Aliyev A, Majidli A, Kahraman A, Galandarova A, Khalilzade E, Mammadli H, Huseynli K, Assaf K, Kilinc C, Muradov N, Alisan OF, Abdullayev S, Sahin YI, Samadov E. Metastasis to the stomach: a systematic review. F1000Res 2023; 12:1374. [PMID: 38706640 PMCID: PMC11066534 DOI: 10.12688/f1000research.140758.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/18/2023] [Indexed: 05/07/2024] Open
Abstract
Background: This study reviews the literature on gastric metastases (GM) in terms of diagnosis, treatment, and outcomes. The goal of this study was to provide clinicians with a reliable and beneficial source to understand gastric metastases arising from various primary tumors and to present the growing literature in an easily accessible form. Methods: Articles published in English language from implementation of MEDLINE and Cochrane databases until May 2022 were considered for the systematic review. Articles other than English language, letters to the editor, posters, and clinical images were excluded. Hematogenous and lymphogenic metastases were included whereas direct tumoral invasion and seeding were excluded. Articles and abstracts were analyzed and last selection was done after cross-referencing and by use of defined eligibility criteria. Results: In total 1,521 publications were identified and 170 articles were finally included totaling 186 patients with GM. The median age of patients was 62 years. Gynecologic cancer was the most common cancer type causing GM (67 patients), followed by lung cancer (33 patients), renal cancer (20 patients), and melanoma (19 patients). One of the main treatment methods performed for metastasis was resection surgery (n=62), sometimes combined with chemotherapy (ChT) or immunotherapy. ChT was the other most used treatment method (n=78). Also, immunotherapy was amongst the most preferred treatment options after surgery and ChT (n=10). Conclusions: As 172 case reports were screened in the systematic review from different journals, heterogeneity was inevitable. Some articles missed important information such as complete follow-up or clinical information. Moreover, since all of the included articles were case reports quality assessment could not be performed. Among 172 case reports reviewed, resection surgery was performed the most and was sometimes combined with ChT and immunotherapy. Further research about what type of treatment has the best outcomes for patients with gastric metastases is needed.
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Wang M, Zhang W, Fu C, Guan J, Ni X, Yao F. Endoscopic manifestations and treatment outcomes of asymptomatic gastric metastases from primary lung adenocarcinoma: Report of two cases. Oncol Lett 2023; 25:228. [PMID: 37153059 PMCID: PMC10157602 DOI: 10.3892/ol.2023.13814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 03/16/2023] [Indexed: 05/09/2023] Open
Abstract
Metastatic spread of lung adenocarcinoma to the stomach is rare and most gastric metastases are discovered at the advanced stage due to certain symptoms. The present study reported two cases of asymptomatic gastric metastases from lung adenocarcinoma presenting as diminutive nodules or erosion endoscopically. The manifestations were also visualized under magnifying endoscopy with blue laser imaging (BLI-ME), the two cases share certain common characteristics under BLI-ME, such as an obviously widened intervening part and extended subepithelial capillary network, which indicated that lesions developed beneath the superficial epithelium. Target biopsy and further immunohistochemical staining confirmed that the gastric lesions were metastatic from primary lung cancer. None of the two patients were candidates for surgery due to multiple distant metastases, but the gastric metastases regressed to scars after systemic anticancer therapy. These two cases were presented in order to improve the current understanding of the endoscopic manifestations of early gastric metastases from lung cancer, and the outcomes may demonstrate that systemic treatment is effective for eliminating early gastric metastatic lesions.
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Affiliation(s)
- Meiling Wang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, P.R. China
| | - Wei Zhang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, P.R. China
| | - Chunmei Fu
- Department of Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, P.R. China
| | - Jian Guan
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital and Shenzhen Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Shenzhen 518116, P.R. China
| | - Xiaoguang Ni
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, P.R. China
- Correspondence to: Professor Fang Yao and Professor Xiaoguang Ni, Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 117 Panjiayuan Nanli, Chaoyang, Beijing 100020, P.R. China, E-mail:
| | - Fang Yao
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100020, P.R. China
- Correspondence to: Professor Fang Yao and Professor Xiaoguang Ni, Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 117 Panjiayuan Nanli, Chaoyang, Beijing 100020, P.R. China, E-mail:
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Tang D, Lv J, Liu Z, Zhan S, Gao Y. Gastric Metastasis of Primary Lung Cancer: Case Report and Systematic Review With Pooled Analysis. Front Oncol 2022; 12:922016. [PMID: 35875072 PMCID: PMC9304872 DOI: 10.3389/fonc.2022.922016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 06/07/2022] [Indexed: 01/30/2023] Open
Abstract
BackgroundGastric metastasis from lung cancer (GMLC) is a rare occurrence. The clinicopathological characteristics, outcomes, and prognostic factors remain largely elusive.MethodsWe conducted a systematic review on case reports and case series of GMLC by scanning MEDLINE, Embase, and ISI Web of Knowledge. Data involving the clinicopathological features, treatment, and outcomes were extracted and analyzed. Survival analysis was performed using Kaplan–Meier method. The Cox proportional hazards regression model was used to identify potential prognostic factors associated with survival. Furthermore, a case of metastatic gastric adenocarcinoma of pulmonary origin with epidermal growth factor receptor (EGFR) L858R+T790M mutation was also described and included.ResultsSeventy-eight records involving 114 cases (including ours) were finally included. The median age on admission was 65 years with a male predominance of 79.8%. Lung adenocarcinoma (42.1%), located in the right upper lobe (30.3%), was the most frequent primary tumor. Bleeding (36.7%) and abdominal pain (35.8%) were the two most common symptoms. Endoscopically, gastric lesions were typically presented as elevated lesions with or without volcano-like ulceration, or ulcerative lesions, mostly involving the gastric corpus. The median overall survival time and survival time after diagnosis of metastatic cancer were 11 months [95% confidence interval (CI): 7–14] and 4.5 months (95% CI: 3–9), respectively. The survival analyses revealed that surgical interventions (including lung surgery and/or abdominal surgery) and systemic therapy (including chemotherapy, radiotherapy, and/or targeted therapy) seemed to be positive prognostic factors for both overall survival and survival after diagnosis of metastatic cancer.ConclusionsClinicians should be alerted to the occurrence of gastric metastasis in lung cancer patients. Comprehensive evaluation and appropriate treatment for specific patients may improve the survival rate of GMLC patients.
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Affiliation(s)
- Dong Tang
- Department of Gastroenterology, Qingdao Municipal Hospital, The Affiliated Municipal Hospital of Qingdao University, Qingdao, China
| | - Jianjian Lv
- Department of Oncology, Qingdao Municipal Hospital, The Affiliated Municipal Hospital of Qingdao University, Qingdao, China
| | - Zhijing Liu
- Department of Pathology, Qingdao Municipal Hospital, The Affiliated Municipal Hospital of Qingdao University, Qingdao, China
| | - Shuhui Zhan
- Department of Gastroenterology, Qingdao Municipal Hospital, The Affiliated Municipal Hospital of Qingdao University, Qingdao, China
| | - Yuqiang Gao
- Department of Gastroenterology, Qingdao Municipal Hospital, The Affiliated Municipal Hospital of Qingdao University, Qingdao, China
- *Correspondence: Yuqiang Gao,
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Concurrent Tumors Revealed by an Autopsy-A Case Report and Literature Review. Case Rep Gastrointest Med 2022; 2022:2308065. [PMID: 35694200 PMCID: PMC9177346 DOI: 10.1155/2022/2308065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 05/11/2022] [Indexed: 11/29/2022] Open
Abstract
Introduction Multiple primary malignant neoplasms are an uncommon phenomenon, given the very low incidence of two or more different tumors, while neoplasm may be limited to a single organ or may involve multiple separate anatomical organs. The main purpose of this study is to highlight the importance of morphological and immunohistochemical tests to distinguish the origin of the primary tumor. Case Presentation. We report the case of a 65-year-old deceased male, presenting multiple tumors in the lung, stomach, kidneys, and adrenal organs. The main symptoms presented by the patient were dyspnea with a range of 77% with oxygen saturation, fatigability, and productive cough. Histopathological examination revealed a solid and papillary lung adenocarcinoma, concurrent with tubular gastric adenocarcinoma. Immunohistochemical testing was mandatory by using a panel of seven monoclonal mouse antibodies (TTF-1, Napsin A, CK7, CK20, p40, synaptophysin, and chromogranin A). The pulmonary tumoral immunophenotype (positive for TTF-1, Napsin A, CK7; negative for CK20, p40, synaptophysin, and chromogranin A) confirms the diagnosis of primary lung ADC and invalidates the hypothesis of a metastasis arisen from a gastric adenocarcinoma or other forms of lung cancer. Conclusion The importance of the ancillary test is to distinguish a primary tumor from a metastatic one.
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Qasrawi A, Tolentino A, Abu Ghanimeh M, Abughanimeh O, Albadarin S. BRAF V600Q-mutated lung adenocarcinoma with duodenal metastasis and extreme leukocytosis. World J Clin Oncol 2017; 8:360-365. [PMID: 28848703 PMCID: PMC5554880 DOI: 10.5306/wjco.v8.i4.360] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Revised: 06/11/2017] [Accepted: 07/03/2017] [Indexed: 02/06/2023] Open
Abstract
Driver mutations in patients with non-small cell lung cancer (NSCLC) can lead to distinct behaviors and patterns of metastasis. Mutations in the proto-oncogene B-raf (BRAF) occur in approximately 3% of NSCLC cases. In the literature, reports of patients with lung adenocarcinomas metastasizing to the duodenum are rare, and most of the only 21 cases reported were from before the advent of next-generation sequencing. We present here a case involving a 57-year-old female who had a lytic lesion in her lesser trochanter. Biopsy showed metastatic adenocarcinoma of lung origin. Chest X-ray showed a large left upper lobe mass. Next-generation sequencing analysis confirmed the presence of BRAF V600Q mutation. The patient presented with persistent anemia and melena. Esophagogastroduodenoscopy confirmed the presence of duodenal metastasis. She also had suspected paraneoplastic leukemoid reaction. To our knowledge, this is only the second well-documented case of gastrointestinal metastasis from BRAF-mutated lung cancer.
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