scholarly journals Laparoscopic Splenic Hilar Lymph Node Dissection is Recommended for Pathologic Stage IIIA Middle and Upper Gastric Cancer: A Comparative Study with Standard D2 Laparoscopic Distal Gastrectomy

Author(s):  
Jian-Xian Lin ◽  
Ying-Qi Huang ◽  
Yi-Hui Tang ◽  
Jian-Wei Xie ◽  
Jia-Bin Wang ◽  
...  

Abstract Purpose D2 lymphadenectomy is considered a standard procedure for distal gastrectomy (DG). However, whether splenic hilar (No. 10) lymph node (LN) should be included in the extent of D2 lymphadenectomy for total gastrectomy (TG) is still controversial. Therefore, we assessed the survival benefit of laparoscopic No.10 LN dissection based on the comparison of long-term survival of patients undergoing laparoscopic TG (LTG) with laparoscopic No.10 LN dissection and laparoscopic DG (LDG). Methods The clinicopathological data of 2069 patients who underwent laparoscopic radical gastrectomy were retrospectively analyzed. The survival of the LDG group, the LTG with dissection of No. 10 LN (LTG+No. 10) group and the LTG without dissection of No. 10 LN (LTG-No. 10) group was compared. Results After adjusting for age, pT stage, pN stage and pTNM stage by 1:1:1 propensity score matching (PSM), there were 373 patients in each group. Kaplan-Meier (K-M) survival analysis showed that only in the pIIIA stage, the 5-year survival overall survival (OS) and cancer specific survival (CSS) of the LTG+No. 10 group was significantly better than that of the LTG-No. 10 group and comparable with that of the LDG group. Multivariate Cox regression analyses showed that dissection of No. 10 LN was an independent favorable factor for OS and CSS in all patients and patients with pIIIA. Conclusion In patients with stage pIIIA, those undergoing LTG with No. 10 LN dissection could achieve a long-term outcome comparable to that of patients at the same pathological stage undergoing LDG.

2020 ◽  
Author(s):  
Chi Cui ◽  
Yaru Duan ◽  
Rui Li ◽  
Hua Ye ◽  
Peng Wang ◽  
...  

Abstract Background This study aims to evaluate the clinicopathological characteristics of metastatic hepatocellular carcinoma (HCC) patients and develop nomograms to predict their long-term overall survival (OS) and cancer-specific survival (CSS). Methods Information on metastatic HCC from 2010 to 2015 was retrieved from the Surveillance, Epidemiology and End Results (SEER) program of the National Cancer Institute. The metastatic HCC patients were divided into a long-term survival (LTS) group and a short-term survival (STS) group with 1 year selected as the cut-off value. Then, we compared the demographic and clinicopathological features between the two groups. Next, all patients were randomly divided into a training group and validation group at a 7:3 ratio. Univariate and multivariate Cox regression analyses were used to identify potential predictors for OS and CSS in the training group, and nomograms of OS and CSS were established. These predictive models were further validated in the validation group. Results A total of 2163 patients were included in the current study according to the inclusion and exclusion criteria. Patients with characteristics including lower T stage and N stage; treatment with surgery, radiation or chemotherapy; no lung metastasis; and AFP negative status showed better survival. The concordance index (C-index) of the OS nomogram was 0.72 based on 9 variables. The C-index of the CSS nomogram was 0.71 based on 8 variables. Conclusions These nomograms may help clinicians make better treatment recommendations for metastatic HCC patients.


2011 ◽  
Vol 77 (12) ◽  
pp. 1669-1674 ◽  
Author(s):  
Rebecca Johnson ◽  
Steven Trocha ◽  
Marc Mclawhorn ◽  
Mitchell Worley ◽  
Grace Wheeler ◽  
...  

Recently, the incidence of bronchopulmonary carcinoid has increased substantially, whereas survival associated with both subtypes has declined. We reviewed our experience with bronchopulmonary carcinoid to identify factors associated with long-term survival. We reviewed our cancer registry from 1985 to 2009 for all patients undergoing surgical resection for bronchopulmonary carcinoid. Cox regression analysis was used to evaluate prognostic factors. Fifty-two patients met criteria for inclusion. Forty-three patients (82%) presented with typical histology. The likelihood of lymph node metastasis was similar for patients with typical histology and patients with atypical histology. For patients with typical histology, the 5-year survival rates with and without lymph node metastases were 100 per cent and 97 per cent, respectively ( P = 0.420). The overall survival rate for patients with typical histology (97% at 5 years; 72% at 10 years) was significantly better than for patients with atypical histology (35% at 5 years, 0% at 10 years) ( P < 0.001). Univariate and multivariate analyses demonstrated that long-term survival was associated with histology but not lymph node involvement (hazards ratio = 14.6, 95% confidence interval: 1.7, 125.2). Our data suggests that long-term survival is associated with histology, not lymph node involvement. We found tumor histology to be the strongest predictor of long-term survival in patients with pulmonary carcinoid tumors.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 141-141 ◽  
Author(s):  
Shinji Morita ◽  
Seiji Ito ◽  
Takeshi Sano ◽  
Daisuke Takahari ◽  
Hiroshi Katayama ◽  
...  

141 Background: Neoadjuvant chemotherapy (NAC) with cisplatin plus S-1 (CS) followed by gastrectomy with D2 plus para-aortic lymph node (PAN) dissection is regarded as a standard treatment in Japan for advanced gastric cancer with bulky lymph node (BN) and/or PAN metastasis based on the results of JCOG0405. In JCOG1002, we added docetaxel to CS (DCS) to further improve the long-term outcome. However the primary endpoint, clinical response rate (RR), did not meet the expected level (Ito S, Gastric Cancer. 2017). Herein we report the long-term survival. Methods: Patients with BN and/or PAN metastasis received two or three cycles of DCS therapy (docetaxel at 40 mg/m2 and cisplatin at 60 mg/m2 on day 1, S-1 at 40 mg/m2 twice daily for 2 weeks, were administered every four weeks) followed by gastrectomy with D2 plus PAN dissection and postoperative S-1 for 1 year. Results: Between July 2011 and May 2013, 53 patients were enrolled. Clinically, 17.0% of patients had both PAN and BN metastasis, and remaining patients had either PAN (26.4%) or BN (56.6%) metastasis. The clinical response rate (RR) was 57.7 % as assessed by RECIST v1.0, and the R0 resection rate was 84.6%, which did not exceed those in JCOG0405 (64.7% and 82.3%, respectively). The pathological RR defined as residual tumor corresponding to less than one-third the size of the original tumor was 34.6% in 52 eligible patients, which was slightly higher than in JCOG0405 (28.6%). Among all eligible patients, 5-year overall survival was 54.9% (95% confidence interval 40.3–67.3%) at the date cut-off of May 2018. Among 44 eligible patients with R0 resection, 5-year progression-free survival was 47.7% (95% confidence interval 32.5–61.5%). These were similar to the results of JCOG0405 (52.8% and 50.0%). Twenty patients developed cancer recurrence. The most frequent site of recurrence was lymph nodes (50.0% of all recurrences). Conclusions: Adding docetaxel to CS in NAC for extensive lymph node metastasis did not improve not only short-term outcomes but also long-term survival. NAC with CS followed by D2 + PAN dissection and postoperative S-1 remains standard for patients with extensive nodal metastasis. Clinical trial information: UMIN000006069.


PeerJ ◽  
2020 ◽  
Vol 8 ◽  
pp. e8692 ◽  
Author(s):  
Kan Jiang ◽  
Xiaohui Zhi ◽  
Yue Shen ◽  
Yuanyuan Ma ◽  
Xinyu Su ◽  
...  

Purpose The relationship between examined lymph nodes (ELN) and survival has been confirmed in several single early-stage malignancies. We studied the association between the ELN count and the long-term survival of T1-2N0M0 double primary non-small cell lung cancer (DP-NSCLC) patients after surgery, based on the Surveillance, Epidemiology and End Results (SEER) database. Methods A total of 948 patients were identified and their independent prognostic factors were analyzed. These factors included the ELN count, which related to overall survival (OS) and the cancer-specific survival (CSS) of synchronous (n = 426) and metachronous (n = 522) T1-2N0M0 DP-NSCLC patients after surgery. Results X-tile analysis indicated that the cutoff value for the sum of ELNs was 22 for both OS and CSS in the synchronous DP-NSCLC group. Patients with a sum of ELNs >22 were statistically more likely to survive than those with ≤22 ELNs. X-tile analysis revealed that the ELN count of the second lesion was related to both OS and CSS in the metachronous DP-NSCLC group. The optimal cutoff value was nine. These results were confirmed using univariate and multivariate Cox regression analyses. Conclusion Our findings indicate that ELN count was highly correlated with the long-term survival of T1-2N0M0 double primary NSCLC patients after surgery.


2022 ◽  
Vol 11 ◽  
Author(s):  
Weigang Dai ◽  
Er-Tao Zhai ◽  
Jianhui Chen ◽  
Zhihui Chen ◽  
Risheng Zhao ◽  
...  

BackgroundD2 lymphadenectomy including No. 12a dissection has been accepted as a standard surgical management of advanced lower-third gastric cancer (GC). The necessity of extensive No. 12 nodes (No. 12a, 12b, and 12p) dissection remains controversial. This study aims to explore its impact on long-term survival for resectable GC.MethodsFrom 2009 to 2016, 353 advanced lower-third GC patients undergoing at least D2 lymphadenectomy during a radical surgery were included, with 179 patients receiving No. 12a, 12b, and 12p dissection as study group. A total of 174 patients with No. 12a dissection were employed as control group. Surgical and long-term outcomes including 90-day complications incidence, therapeutic value index (TVI), 3-year progression-free survival (PFS), and 5-year overall survival (OS) were compared between both groups.ResultsNo. 12 lymph node metastasis was observed in 20 (5.7%) patients, with 10 cases in each group (5.6% vs. 5.7%, p = 0.948). The metastatic rates at No. 12a, 12b, and 12p were 5.7%, 2.2%, and 1.7%, respectively. The incidence of 90-day complications was identical between both groups. Extensive No. 12 dissection was associated with increased TVI at No. 12 station (3.9 vs. 0.6), prolonged 3-year PFS rate (67.0% vs. 55.9%, p = 0.045) and 5-year OS rate (66.2% vs. 54.0%, p = 0.027). The further Cox-regression analysis showed that the 12abp dissection was an independent prognostic factor of improved survival (p = 0.026).ConclusionAdding No. 12b and 12p lymph nodes to D2 lymphadenectomy might be effective in surgical treatment of advanced lower-third GC and improve oncological outcomes compared with No. 12a-based D2 lymphadenectomy.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 77-77
Author(s):  
Hayemin Lee ◽  
Junhyun Lee

77 Background: Laparoscopic total gastrectomy (LTG) for advanced gastric cancer (AGC) is technically and oncologically challenging procedure for surgeons. The aim of this study is to compare technical safety and long-term oncologic feasibility of LTG for AGC patients compared to open total gastrectomy (OTG) using propensity score (PS)-matched analysis. Methods: Between 2004 and 2014, 185 patients (OTG: 127, LTG: 58) underwent total gastrectomy due to advanced gastric cancer. PS-matching was done using patients’ age, sex, American Society of Anesthesiologist (ASA) physical status, extent of lymph node dissection, presence of combined resection and pathological stage of gastric cancer. Comparisons were made based on surgical outcomes and long-term survival rates. Results: After PS-matching, 102 patients, respectively 51 patients for each group, were enrolled. LTG had longer tumor-free proximal resection margin (OTG 2.5 cm vs. LTG 3.0 cm, p = 0.008). Total number of retrieved lymph node and metastasized lymph node was similar in both groups. The retrieved number of lymph nodes around splenic hilum (#10 and #11d) was similar in both groups (p = 0.105). Longer operation time was required in LTG (OTG 240 min. vs. LTG 320 min, p = 0.002) but less intraoperative bleeding was observed in LTG (OTG 390 cc vs. LTG 276 cc, p < 0.001). Patients of LTG were discharged earlier than OTG (OTG 12 days vs. LTG 10 days, p = 0.043). Overall morbidity and mortality of both group was similar. Between two groups, there was not a difference in 5-year overall survival rate (OTG 56.3% vs. LTG 56.5%, p = 0.597) or disease free survival rate (OTG 59.0% vs. LTG 67.6%, p = 0.455). Conclusions: For treating proximal AGC, LTG may be a technically and oncologically safe and feasible method.


2021 ◽  
Vol 24 (3) ◽  
pp. E544-E549
Author(s):  
Milos Matkovic ◽  
Vladimir Milicevic ◽  
Ilija Bilbija ◽  
Nemanja Aleksic ◽  
Marko Cubrilo ◽  
...  

Background: Heart failure is the most frequent cause of pulmonary artery hypertension (PAH) and its severity may predict the development of heart failure (HF) and is known to be a prognostic factor of poor outcome after heart transplant (HTx). The aim of this study was to investigate the impact of preoperative PAH related to left-sided HF on long-term survival after HTx and to identify the hemodynamic parameters of PAH that predict survival after HTx. Methods: A prospective observational trial was performed, and it included 44 patients subjected to heart transplantation. Patients were divided into two groups: The first one with the preoperative diagnosis of PAH and the second one without the PAH diagnosed prior to the HTx. The two groups were compared for baseline characteristics, operative characteristics, survival, and hemodynamic parameters obtained by right heart catheterization. Survival was analyzed using Kaplan Meyer analysis, and Cox regression analysis was performed to determine independent predictors of survival. Results: The median follow-up time was 637.4 days (1-2028 days). The median survival within the group of patients with preoperative PAH was 1144 days (95% CI 662.884-1625.116) and 1918.920 days (95% CI 1594.577-2243.263) within the group of patients without PAH (P = .023), HR 0.279 (95% [CI]: 0.086-0.910; P = .034. The 30-day mortality in patients within PAH group was significantly higher, six versus two patients in the non PAH group (χ2 = 5.103, P < .05), while the long-term outcome after this period did not differ between the groups. Patients with preoperative PAH had significantly higher values of MPAP, PCWP, TPG and PVRI, while CO and CI did not differ between the two groups. Mean PVRI was 359.1 ± 97.3 dyn·s·cm-5 in the group with preoperative PAH and 232.2 ± 22.75 dyn·s·cm-5 in the group without PAH, P < .001. TPG values were 11.95 ± 5.08 mmHg in the PAH group while patients without PAH had mean values of 5.16 ± 1.97 mmHg, P < .001. Cox regression analysis was done for the aforementioned parameters. Hazard ratio for worse survival after HTx for elevated values of PVRI was 1.006 (95% [CI]: 1.001-1.012; P = .018) TPG had a hazard ratio of 1.172 (95% [CI]: 1.032-1.233; P = .015). Conclusion: Pulmonary artery hypertension is an independent risk factor for higher 30-day mortality after HTx, while it does not affect the long-term outcome. Hemodynamic parameters obtained by right heart catheterization in heart transplant candidates could predict postoperative outcome. PVRI and TPG have been identified as independent predictors of higher 30-day postoperative mortality.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M Geyer ◽  
K Keller ◽  
T Ruf ◽  
F Kreidel ◽  
A Petrescu ◽  
...  

Abstract Background Mitral valve regurgitation (MR) is a frequent heart valve disorder affecting 1–2% of the humans in the general population and over 10% of the individuals older than 75 years. While a symptomatic and prognostic benefit of transcatheter edge-to-edge repair for MR (TMVR) was reported, data regarding long-term outcome as well as influence of concomitant tricuspid regurgitation (TR) are sparse. Purpose We aimed to investigate the impact of periinterventional development of TR on survival of patients undergoing interventional edge-to-edge repair for MR in a large retrospective monocentric study. Methods We retrospectively analyzed survival of patients successfully treated with isolated edge-to-edge repair for MR from 06/2010–03/2018 (exclusion of combined forms of TMVR) in our center. Baseline, periprocedural as well as follow-up data were gathered. Concomitant TR was evaluated at baseline and after 30 days and categorized from grades 0 (no TR) to grade III (severe TR). We analyzed the influence of severe vs. non-severe TR on 30-day, 1-year and long-term survival. Results Overall, 627 consecutive patients (47.0% female, 57.4% functional MR) were enrolled. Median follow-up time was 462 days [IQR 142–945]. Survival status was available in 96.7%. Survival rates were 97.6% at discharge, 75.7% after 1, 54.5% after 3, 37.6% after 5 and 21.7% after 7 years. TR at baseline (examination results were available in 92.3%) was categorized as severe TR in 25.6%, medium TR in 33.3%, mild TR in 35.1% and no TR in 6.0%. TR at 1 month (examination results were available in 81.1%) was severe in 16.7%, medium in 30.2%, mild in 45.6% and no TR was found in 7.4%; improvement by at least 1 TR-grade was documented in 33.6% of the patients. While a severe (compared to non-severe) TR at baseline did not affect the 30-day mortality (7.4% vs. 5.2%, p=0.354), 1-year survival was substantially impaired in those patients (36.5% vs. 23.0%, p=0.012). Accordingly, severe TR was not associated with 30d-mortality (as evaluated by univariate Cox regression, p=0.340), but with 1-year survival (HR 1.78, 95% CI 1.19–2.65, p=0.005) and showed a trend towards impaired long-term survival (HR 1.30, 95% CI 0.96–1.76, p=0.089). While residual severe TR at one month did not influence 1-year-mortality significantly (p=0.478), improvement of TR demonstrated a trend to better survival after the first year (86.9 vs. 81.0%, p=0.208) confirmed in the Cox regression analysis (HR 0.66, 95% CI 0.36–1.22, p=0.188). Conclusions In this large retrospective monocentric study with a long-term follow-up-period of &gt;7 years after edge-to-edge therapy for MR, we demonstrated that severe TR at the time of the intervention had an impact on 1-year-survival. Furthermore, a missing periinterventional improvement of TR was shown to be unfavorable regarding the long-term survival of these patients. Funding Acknowledgement Type of funding source: None


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