Prognostic value of distant metastatic sites in stage IV endometrial cancer: A SEER database study of 2948 women

2020 ◽  
Vol 149 (1) ◽  
pp. 16-23 ◽  
Author(s):  
Yan Liu ◽  
Shuqi Chi ◽  
Xing Zhou ◽  
Rong Zhao ◽  
Chengyu Xiao ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Prognostic Value ◽  
Stage Iv ◽  
Seer Database ◽  
Database Study ◽  
Metastatic Sites

scholarly journals Site-specific metastases of gallbladder adenocarcinoma and their prognostic value for survival: a SEER-based study

2021 ◽  
Author(s):  
Yingnan Yang ◽  
Zhuolong Tu ◽  
Chentao Ye ◽  
Huajie Cai ◽  
Shouzhang Yang ◽  
...  
Keyword(s):  
Bone Metastases ◽  
Prognostic Value ◽  
Primary Site ◽  
Survival Outcomes ◽  
Seer Database ◽  
Site Specific ◽  
Isolated Lung ◽  
Gallbladder Adenocarcinoma ◽  
Metastatic Sites ◽  
Isolated Liver

Abstract Background: Gallbladder cancer is a rare but highly malignant cancer, which often progresses to a metastatic stage when diagnosed because of its asymptomatic manifestation. In this study, we intended to analyze the prognostic value of metastatic gallbladder adenocarcinoma (GBA) with site-specific metastases.Methods: Using the Surveillance, Epidemiology, and End Results (SEER) database, GBA patients diagnosed with metastases between 2010 and 2016 were selected to identify the prognosis according to the isolated metastatic sites, including liver, lung, bone, brain and distant lymph nodes (DL). Kaplan-Meier methods were used for survival comparisons and multivariable Cox regression models were constructed to find out independent factors that associated with survival.Results: Data from 1526 eligible patients were extracted from the SEER database. Among the patients, 788 (51.6%) had isolated liver metastases, 80 (5.2%) had isolated distant nodal involvement, 45 (2.9%) had isolated lung metastases, 21 (1.4%) had isolated bone metastases, 2 (0.1%) had isolated brain metastases and 590 (38.7%) had multiple metastases. No significant survival difference was shown between patients with single or multisite metastases (P>0.05). Patients with isolated lung or DL metastases had significant better survival outcomes than those with isolated bone metastases (P<0.05). Multivariate analysis showed that performing surgery at primary site, receiving chemotherapy were associated with better OS and CSS for patients with isolated liver or DL metastases.Conclusions: The study showed that different metastatic sites affect survival outcomes in metastatic GBA patients. Highly selected subset of patients with liver or DL metastases might benefit from surgery at primary site.

scholarly journals Site-specific metastases of gallbladder adenocarcinoma and their prognostic value for survival: a SEER-based study

BMC Surgery ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yingnan Yang ◽  
Zhuolong Tu ◽  
Chentao Ye ◽  
Huajie Cai ◽  
Shouzhang Yang ◽  
...  
Keyword(s):  
Bone Metastases ◽  
Prognostic Value ◽  
Primary Site ◽  
Survival Outcomes ◽  
Seer Database ◽  
Site Specific ◽  
Isolated Lung ◽  
Gallbladder Adenocarcinoma ◽  
Metastatic Sites ◽  
Isolated Liver

Abstract Background Gallbladder cancer is a rare but highly malignant cancer, which often progresses to a metastatic stage when diagnosed because of its asymptomatic manifestation. In this study, we intended to analyze the prognostic value of metastatic gallbladder adenocarcinoma (GBA) with site-specific metastases. Methods Using the Surveillance, Epidemiology, and End Results (SEER) database, GBA patients diagnosed with metastases between 2010 and 2016 were selected to identify the prognosis according to the isolated metastatic sites, including liver, lung, bone, brain and distant lymph nodes (DL). Kaplan–Meier methods were used for survival comparisons and multivariable Cox regression models were constructed to find out independent factors that associated with survival. Results Data from 1526 eligible patients were extracted from the SEER database. Among the patients, 788 (51.6%) had isolated liver metastases, 80 (5.2%) had isolated distant nodal involvement, 45 (2.9%) had isolated lung metastases, 21 (1.4%) had isolated bone metastases, 2 (0.1%) had isolated brain metastases and 590 (38.7%) had multiple metastases. No significant survival difference was shown between patients with single or multisite metastases (P > 0.05). Patients with isolated lung or DL metastases had significant better survival outcomes than those with isolated bone metastases (P < 0.05). Multivariate analysis showed that performing surgery at primary site, receiving chemotherapy were associated with better OS and CSS for patients with isolated liver or DL metastases. Conclusions The study showed that different metastatic sites affect survival outcomes in metastatic GBA patients. Highly selected subset of patients with liver or DL metastases might benefit from surgery at primary site.

scholarly journals Site-specific Metastases of Gallbladder Adenocarcinoma and Their Prognostic value for Survival: A SEER-based Study

2020 ◽  
Author(s):  
Yingnan Yang ◽  
Zhuolong Tu ◽  
Chentao Ye ◽  
Huajie Cai ◽  
Shouzhang Yang ◽  
...  
Keyword(s):  
Bone Metastases ◽  
Prognostic Value ◽  
Primary Site ◽  
Survival Outcomes ◽  
Seer Database ◽  
Site Specific ◽  
Isolated Lung ◽  
Gallbladder Adenocarcinoma ◽  
Metastatic Sites ◽  
Isolated Liver

Abstract Background: Gallbladder cancer is a rare but highly malignant cancer, which often progresses to a metastatic stage when diagnosed because of its asymptomatic manifestation. In this study, we intended to analyze the prognostic value of metastatic gallbladder adenocarcinoma (GBA) with site-specific metastases.Methods: Using the Surveillance, Epidemiology, and End Results (SEER) database, GBA patients diagnosed with metastases between 2010 and 2016 were selected to identify the prognosis according to the isolated metastatic sites, including liver, lung, bone, brain and distant lymph nodes (DL). Kaplan-Meier methods were used for survival comparisons and multivariable Cox regression models were constructed to find out independent factors that associated with survival.Results: Data from 1526 eligible patients were extracted from the SEER database. Among the patients, 788 (51.6%) had isolated liver metastases, 80 (5.2%) had isolated distant nodal involvement, 45 (2.9%) had isolated lung metastases, 21 (1.4%) had isolated bone metastases, 2 (0.1%) had isolated brain metastases and 590 (38.7%) had multiple metastases. No significant survival difference was shown between patients with single or multisite metastases (P>0.05). Patients with isolated lung or DL metastases had significant better survival outcomes than those with isolated bone metastases (P<0.05). Multivariate analysis showed that performing surgery at primary site, receiving chemotherapy were associated with better OS and CSS for patients with isolated liver or DL metastases.Conclusions: The study showed that different metastatic sites affect survival outcomes in metastatic GBA patients. Highly selected subset of patients with liver or DL metastases might benefit from surgery at primary site.

scholarly journals Hepatoid adenocarcinoma of the lung: An analysis of the Surveillance, Epidemiology, and End Results (SEER) database

Open Medicine ◽  
2021 ◽  
Vol 16 (1) ◽  
pp. 169-174
Author(s):  
Lei Lei ◽  
Liu Yang ◽  
Yang-yang Xu ◽  
Hua-fei Chen ◽  
Ping Zhan ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Clinical Features ◽  
Survival Benefit ◽  
Stage Iv ◽  
Primary Lesion ◽  
Hepatoid Adenocarcinoma ◽  
Seer Database ◽  
Primary Tumor Size ◽  
Adenocarcinoma Of The Lung ◽  
To Receive

Abstract Hepatoid adenocarcinoma of the lung (HAL) is a rare malignant tumor that is defined as a primary alpha-fetoprotein (AFP)-producing lung carcinoma. We aimed to identify prognostic factors associated with the survival of patients with HAL using data from the Surveillance, Epidemiology, and End Results (SEER) database. We collected data from patients diagnosed with HAL, adenocarcinoma (ADC), and squamous cell carcinoma (SCC) of the lung between 1975 and 2016 from the SEER database. The clinical features of patients with ADC and SCC of the lung were also analyzed. The clinical features of HALs were compared to ADCs and SCCs. A chi-square test was used to calculate the correlations between categorical variables, and a t test or Mann–Whitney U test was used for continuous variables. The Kaplan–Meier method and Cox regression analysis were used to identify the prognostic factors for the overall survival (OS) of HALs. Two-tailed p values < 0.05 were considered statistically significant. Sixty-five patients with HAL, 2,84,379 patients with ADC, and 1,86,494 with SCC were identified from the SEER database. Fewer males, advanced stages, and more chemotherapy-treated HALs were found. Compared to patients with SCC, patients with HAL were less likely to be male, more likely to be in an advanced stage, and more likely to receive chemotherapy (p < 0.05). The American Joint Committee on Cancer staging was the only prognostic factor for OS in patients with HAL, and stage IV was significantly different from other stages (hazard ratio = 0.045, 95% confidence interval: 0.005–0.398, p = 0.005). Males with HAL were more likely to receive radiotherapy compared to females with HAL (61.8 vs 31.5%, p = 0.034). Younger patients with HAL were more likely to receive chemotherapy (59.4 + 10.2 years vs 69 + 11.3 years, p = 0.001). The primary tumor size of HAL was associated with the location of the primary lesion (p = 0.012). No conventional antitumor therapies, including surgery, chemotherapy, and radiotherapy, were shown to have a significant survival benefit in patients with HAL (p > 0.05). This study showed that stage IV was the only prognostic factor for OS in HALs compared to other clinicopathologic factors. Conventional antitumor therapies failed to show survival benefit; thus, a more effective method by which to treat HAL is needed. Interestingly, the clinical features and the location of the primary lesion were shown to be associated with primary tumor size and treatment in patients with HAL, which have not been reported before.

Leiomyosarcoma of the urinary bladder: A SEER database study and comparison to leiomyosarcomas of the uterus and extremities/trunk

2021 ◽  
pp. 151743
Author(s):  
Benjamin L. Coiner ◽  
Justin Cates ◽  
Sonia Kamanda ◽  
Giovanna A. Giannico ◽  
Jennifer Gordetsky
Keyword(s):  
Urinary Bladder ◽  
Seer Database ◽  
Database Study

scholarly journals P16.02 Impact of Number and Location of Metastatic Sites on Survival in Stage IV ICI-Treated NSCLC

2021 ◽  
Vol 16 (3) ◽  
pp. S348
Author(s):  
A. Gibson ◽  
M. Dean ◽  
D. Meyers ◽  
I. Stukalin ◽  
D. Morris ◽  
...  
Keyword(s):  
Stage Iv ◽  
Metastatic Sites

scholarly journals Role of Removed Lymph Nodes on the Prognosis of M0 Small-Bowel Neuroendocrine Tumors: a Propensity Score Matching Analysis from SEER Database

2021 ◽  
Author(s):  
Jie-bin Xie ◽  
Yue-shan Pang ◽  
Xun Li ◽  
Xiao-ting Wu
Keyword(s):  
Small Bowel ◽  
Propensity Score ◽  
Lymph Nodes ◽  
Propensity Score Matching ◽  
Neuroendocrine Tumors ◽  
Prognostic Value ◽  
Radical Resection ◽  
Clinicopathological Characteristics ◽  
Seer Database ◽  
Resection Group

Abstract Background Current studies on the number of removed lymph nodes (LNs) and their prognostic value in small-bowel neuroendocrine tumors (SBNETs) are limited. This study aimed to clarify the prognostic value of removed LNs for SBNETs. Methods SBNET patients without distant metastasis from 2004 to 2017 in the SEER database were included. The optimal cutoff values of examined LNs (ELNs) and negative LNs (NLNs) were calculated by the X-tile software. Propensity score matching (PSM) was done to match patients 1:1 on clinicopathological characteristics between the two groups. The Kaplan-Meier method with log-rank test and multivariable Cox proportional-hazards regression model were used to evaluate the prognostic effect of removed LNs. Results The cutoff values of 14 for ELNs and 9 for NLNs could well distinguish patients with different prognoses. After 1:1 PSM, the differences in clinicopathological characteristics between the two groups were significantly reduced (all P > 0.05). Removal of more than one LN significantly improved the prognosis of the patients (P < 0.001). The number of lymphatic metastasis in the sufficiently radical resection group (SRR, 3.74 ± 3.278, ELN > 14 and NLN > 9) was significantly more than that in the insufficiently radical resection group (ISRR, 2.72 ± 3.19, ELN < 14 or NLN < 9). The 10-year overall survival (OS) of the SRR was significantly better than that of the ISRR (HR = 1.65, P = 0.001, 95% CI: 1.24–2.19). Conclusion Both ELNs and NLNs can well predict the OS of patients. Systematic removal of more than 14 LNs and more than 9 NLNs can increase the OS of SBNET patients.

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