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1.
《European journal of surgical oncology》2021,47(11):2857-2864
BackgroundThe optimal surgical approach for distal transverse colon cancer has not been well established. This study aimed to evaluate the oncologic safety of left colectomy with a modified complete mesocolic excision for distal transverse colon cancer as compared with descending colon cancer.Material and methodsThis study involved 383 patients who underwent left colectomy with modified complete mesocolic excision for non-metastatic distal transverse and splenic flexure colon (transverse group, N = 110) and descending colon cancer (descending group, N = 237) from 3 institutions. Recurrence-free survival (RFS) and overall survival (OS) were compared between the two groups.ResultsBaseline characteristics between the two groups were similar except for the length of the distal margin (transverse group = 11.0 cm vs descending group = 9.0 cm, p = 0.004). During a median follow-up of 47.0 months, RFS and OS were not different between the transverse and descending groups (5-year RFS: 82% vs 71%, p = 0.139; 5-year OS: 83% vs 79%, p = 0.416, respectively). In multivariable analysis, RFS and OS were not different between the two groups (transverse group vs. descending group: adjusted hazard ratio [aHR] = 1.557, 95% CI = 0.786–3.084, p = 0.204; aHR = 1.251, 95% CI = 0.530–2.952, p = 0.609).ConclusionThe oncologic outcomes of left colectomy with a modified complete mesocolic excision of distal transverse colon cancer were comparable to those of descending colon cancer. Left colectomy with a modified complete mesocolic excision can be an acceptable surgical treatment for distal transverse colon cancer. 相似文献
2.
《European journal of surgical oncology》2022,48(3):541-547
BackgroundThe relationships between sarcopenia and postoperative outcomes in patients with early-stage gastric cancer who undergo radical gastrectomy is unclear. We aimed to investigate the predictive value of sarcopenia on adverse outcomes for stage I gastric cancer.MethodsThe clinical data of patients who underwent radical gastrectomy for stage I gastric cancer between July 2013 and May 2019 were prospectively collected. Basic sarcopenia components were measured preoperatively. Univariate and multivariate analyses were conducted to evaluate the risk factors for short- and long-term outcomes.ResultsA total of 507 patients with early-stage gastric cancer were included in the study, and 73 (14.4%) patients were diagnosed as sarcopenia. Patients with sarcopenia had significantly higher incidence of postoperative complications (32.9% vs. 17.5%, P = 0.002), longer postoperative hospital stays (13 days vs. 12 days, P < 0.001), higher hospitalization costs (65210 yuan vs. 55197 yuan, P < 0.001) and one-year mortality (8.2% vs. 1.8%, P = 0.002). During the median follow-up time of 38.8 months, 12 (16.4%) patients dead in the sarcopenic group and 25 (5.8%) patients dead in the non-sarcopenic group. Sarcopenia was an independent risk factor for both short- and long-term clinical outcomes. Moreover, we found that low muscle quantity and low handgrip strength mediated the adverse impacts of sarcopenia on postoperative complications while low muscle quality mediated the adverse impacts of sarcopenia on overall survival.ConclusionSarcopenia was strongly associated with worse short- and long-term clinical outcomes in patients with stage I gastric cancer who undergo radical gastrectomy. 相似文献
3.
Background & aimsThe outcomes of minimally invasive surgery (MIS) vs. percutaneous radiofrequency ablation (RFA) in treating early-stage hepatocellular carcinoma (HCC) remain inconclusive. This study thus aimed to compare the outcomes of both treatments for early-stage HCCs.MethodsThis retrospective study consecutively enrolled patients with newly diagnosed early-stage HCCs treated with MIS or percutaneous RFA between 2011 and 2018. Outcomes were compared between the MIS and RFA groups both before and after 1:1 propensity score matching (PSM).ResultsA total of 119 and 481 patients underwent MIS and percutaneous RFA, respectively. Patients undergoing percutaneous RFA exhibited older age (p = 0.007) and higher rates of Child–Pugh class B (p < 0.001) and multifocal disease (p < 0.001). The median overall survival (OS) was 73.7 months in the MIS group, which was significantly higher than that for the RFA group of 65.1 months (p = 0.003). 50% HCC recurrence after MIS was not reached. The mean recurrence-free survival (RFS) was 49.6 months for the MIS group, which was significantly higher than the RFA group of 41.3 months (p < 0.001). On multivariate analysis, age ≥65 (HR: 1.61; 95% CI: 1.13–2.31, p = 0.009), RFA (HR: 2.21; 95% CI: 1.14–4.29, p = 0.019), and Child–Pugh class B (HR: 2.03; 95% CI: 1.29–3.21, p = 0.002) remained risk factors for OS, and RFA (HR: 2.18; 95% CI: 1.42–3.35; p < 0.001) remained a risk factor for RFS. After PSM, 103 patients were included in each group. No significant difference in OS was identified (p = 0.198), but RFS was higher in the MIS group than the RFA group (p = 0.003). Severe postoperative complications occurred at the same rate (1%) in both groups (p > 0.99).ConclusionAfter PSM, severe postoperative complication and OS rates were found to be comparable between the MIS and RFA groups, but RFS was higher in the MIS group than the RFA group, suggesting that MIS may have better outcomes for patients with early-stage HCC. 相似文献
4.
《European journal of surgical oncology》2023,49(7):1275-1282
BackgroundWe aimed to assess characteristics, treatment, and outcomes of rectal melanoma (RM).MethodsThis retrospective cohort study looked at patients with RM from National Cancer Database (2004–2019) analyzed characteristics and outcomes of the entire cohort and across three time periods (2004–2009; 2010–2014; 2015–2019). Main outcome measures were change in treatment and survival trends across time periods and overall survival (OS).Results641 patients (58.5% female; mean age: 68.2 ± 13.6 years) were included. OS rate was 26%; median survival duration was 17.9 (IQR: 15.93–20.67) months. There was a significant decrease in the use of chemotherapy (17.3%–6.6%; p = 0.001) and surgery (62.9%–41.8%; p = 0.00004) but increased use of immunotherapy (11.9%–52%; p < 0.001) across time periods. OS was longer in the last time period than in the first two (21.8 vs 16.8 vs 16.5 months; p = 0.09). Surgical excision was an independent predictor of improved OS (HR = 0.266, 95%CI: 0.089–0.789, p = 0.017) whereas older age (HR = 1.039, 95%CI: 1.007–1.072, p = 0.016), positive resection margins (HR = 5.06, 95%CI: 1.902–13.48, p = 0.001) and metastasis (HR = 34.62, 95%CI: 3.973–301.6, p = 0.001) were predictors of poor survival.ConclusionsOver time, chemotherapy and surgery have been used less often in the treatment of RM while the use of immunotherapy increased by more than four-fold. Older age, surgical treatment, positive resection margins, and metastasis were predictive of survival of RM. 相似文献
5.
《Journal of thoracic oncology》2017,12(7):1152-1160
IntroductionThis study analyzes practice patterns, treatment-related mortality, survival, and predictors thereof in elderly patients with early-stage esophageal cancer (EC).MethodsThe National Cancer Data Base was queried for cT1-2 N0 EC in patients 80 years of age and older. Patients were divided into four treatment groups: observation (Obs), chemoradiotherapy (CRT), local excision (LE), and esophagectomy (Eso). Patient, tumor, and treatment parameters were extracted and compared. Analyses were performed on overall survival (OS) and postoperative 30- and 90-day mortality.ResultsA total of 923 patients from 2004 to 2012 were analyzed. Of these, 43% underwent clinical Obs, 22% underwent CRT, 25% underwent LE, and 10% underwent Eso. Patients undergoing Obs were older, had more comorbidities, were treated at nonacademic centers, and lived 25 miles or less from the facility. Patients receiving an operation (Eso or LE) were more often younger, male, white, and in the top income quartile. The postoperative 30-day mortality rates in the LE and Eso groups were 1.3% and 9.6%, respectively (p < 0.001) and increased to 2.6% and 20.2% at 90 days, respectively (p < 0.001). The 5-year OS rate was 7% for Obs, 20% for CRT, 33% for LE, and 45% for Eso (p < 0.001). Multivariate analyses showed improved OS with any local definitive therapy: CRT (hazard ratio [HR] = 0.42, 95% confidence interval [CI]: 0.34–0.52, p < 0.001), LE (HR = 0.3, 95% CI: 0.24–0.38, p < 0.001), and Eso (HR = 0.32, 95% CI: 0.23–0.44, p < 0.001).ConclusionsThere are noteworthy demographic, socioeconomic, and regional disparities influencing management of elderly patients with stage I EC. Despite high rates of Obs, careful consideration of all local therapy options is warranted, given the improved outcomes with treatment. 相似文献
6.
ObjectiveTo evaluate the prevalence and outcomes of minimally invasive surgery for stage I high grade endometrial cancer. We hypothesized that route of surgery is not associated with survival.MaterialsPatients diagnosed between 2010 and 2014, with stage I grade 3 endometrioid, serous, clear cell and carcinosarcoma endometrial carcinoma, who underwent hysterectomy with lymphadenectomy were drawn from the National Cancer Database. Patients converted to open surgery were excluded. Overall survival was assessed with Kaplan-Meier curves and compared with the log-rank test. A Cox model was constructed to control for confounders.ResultsA total of 12852 patients were identified. The rate of minimally invasive surgery was 62.2%. An increase in the use between 2010 and 2014 was noted (p < 0.001). Open surgery was associated with longer hospital stay (median 3 vs 1 day, p < 0.001), higher 30-day unplanned re-admission rate (4.5% vs 2.4%, p < 0.001) and 30-day mortality (0.6% vs 0.3%, p = 0.008). There was no difference in overall survival between patients who had open or minimally invasive surgery, p = 0.22; 3-yr overall survival rates were 83.7% and 84.4% respectively. After controlling for patient age, tumor histology, substage, type of insurance, type of reporting facility, receipt of radiation therapy and chemotherapy, extent of lymphadenectomy, the presence of comorbidities and personal history of another tumor, minimally invasive surgery was not associated with a worse survival (hazard ratio: 1.06, 95% confidence interval: 0.97, 1.15).ConclusionsMinimally invasive surgery for patients with stage I high grade endometrial cancer, was associated with superior short-term outcomes with no difference in overall survival noted. 相似文献
7.
《European journal of surgical oncology》2020,46(7):1233-1238
IntroductionThere have been few studies about the effect of infectious complications on recurrence or long-term survival outcome after curative gastric cancer surgery in large populations. This study was conducted to investigate the impact of infectious complications on long-term survival after curative gastrectomy in high volume center.MethodFrom January 2002 to December 2012, patients who underwent curative gastrectomy were enrolled. Infectious complications were defined as wound infection, intra-abdominal infection or postoperative pneumonia. Five-year overall survival was compared between two groups and followed by multivariable analysis using a Cox proportional hazards model.ResultOf 6585 patients who underwent curative gastrectomy, 413 (6.2%) had infectious complications after curative gastrectomy. The five-year overall survival rate was 86.0% in non-complication patients and 74.1% in infectious complications patients (P < 0.001). In univariate analysis, Age over 70 years, male sex, higher ASA score, total or proximal gastrectomy, advanced stage and infectious complication had statistically worse survival. A Cox proportional hazards model indicated that the infectious complication was independent prognostic factor (HR = 1.478, CI 95% 1.242–1.757 p < 0.001) as well as age over 70 years (HR = 2.434, CI 95% 2.168–2.734 p < 0.001), male sex (HR = 1.153, CI 95% 1.022–1.302 p = 0.014), higher ASA score (p < 0.001) and advanced Stage (p < 0.001). Local recurrence (P = 0.044), LN recurrence (P = 0.038) and hematologic recurrence (P = 0.033) were significantly associated with infectious complications.ConclusionPostoperative infectious complication was an independent prognostic factor for five-year overall survival after curative gastrectomy as well as known factors. A significant association between infectious complications and recurrence were also noted. The surgeon should try to prevent the infectious complications in gastric cancer surgery to improve the long term survival. 相似文献
8.
《European journal of surgical oncology》2021,47(2):456-462
IntroductionD2 gastrectomy has shown a survival benefit in patients with highly advanced gastric cancer; however, it remains unclear whether D2 gastrectomy is required for patients with early-stage advanced gastric cancer or early gastric cancer with limited lymph node metastasis. This analysis aimed to clarify the oncologic feasibility of D1+ gastrectomy in patients with cT1N1, cT2N0-1, or cT3N0 gastric cancer.MethodsThis retrospective cohort analysis included 466 patients with cT1N1, cT2N0-1, or cT3N0 gastric cancer who received curative gastrectomy with either D2 or D1+ dissection. Surgical outcomes were compared between the D2 group (n = 406) and the D1+ group (n = 60).ResultsThe number of patients with higher age and higher comorbidity index was greater in the D1+ group than in the D2 group. Postoperative complications were significantly lower in the D1+ group than in the D2 group (10.0% vs. 26.8%, p = 0.004). No statistically significant difference in 5-year overall survival (p = 0.146) and disease-specific survival (p = 0.807) between the groups was noted. The incidence of local recurrences (p = 0.500) and that of lymph node recurrences (p = 1.000) were also similar between the groups. Multivariable analysis for overall survival identified age, clinical node-positive status, high Charlson score (≥3), advanced pathological stage (≥III), and postoperative complication (grade ≥ II) as independent prognostic factors. The propensity score-matched analysis showed very similar survival outcomes between the groups.ConclusionD1+ gastrectomy may be oncologically feasible for patients with cT1N1, cT2N0-1, or cT3N0 stage gastric cancer. 相似文献
9.
《European journal of surgical oncology》2021,47(8):2010-2015
IntroductionThe current study aimed to evaluate the ability of a modified version of the age-adjusted Charlson Comorbidity Index (mACCI) in predicting cause-specific survival (CSS) among patients with gastric cancer who underwent curative gastrectomy and compared it with the conventional ACCI.Materials and methodsPatients who underwent gastrectomy for gastric cancer from 2007 to 2016 (n = 2885) were included. A mACCI was established by excluding scores for other malignancies, such as other cancers, leukemia, and lymphoma. After determining the optimal cutoff ACCI and mACCI values for CSS, clinicopathological factors and survival outcomes were assessed according to the ACCI and mACCI.ResultsBoth ACCI and mACCI were identified as independent prognostic factors for overall survival (p < 0.001 and p < 0.001, respectively). However, only mACCI was identified as an independent prognostic factor for CSS (p < 0.001). The present study suggested that mACCI was a better indicator of CSS in patients with gastric cancer who underwent curative gastrectomy than ACCI.ConclusionOur findings showed that the mACCI was a strong predictor of CSS in patients with gastric cancer who underwent curative gastrectomy. We believe that the mACCI will become a novel marker that would guide treatment decisions for patients with gastric cancer suffering from comorbidities. 相似文献
10.
《European journal of surgical oncology》2021,47(2):304-310
PurposeTo describe the regional burden of AIN and rate of progression to cancer in patients managed in specialist and non-specialist clinic settings.MethodsPatients with a histopathological diagnosis of AIN between 1994 and 2018 were retrospectively identified. Clinicopathological characteristics including high-risk status (chronic immunosuppressant use or HIV positive), number and type of biopsy (punch/excision) and histopathological findings were recorded. The relationship between clinicopathological characteristics and progression to cancer was assessed using logistic regression.ResultsOf 250 patients identified, 207 were eligible for inclusion: 144 from the specialist and 63 from the non-specialist clinic. Patients in the specialist clinic were younger (<40 years 31% vs 19%, p = 0.007), more likely to be male (34% vs 16%, p = 0.008) and HIV positive (15% vs 2%, p = 0.012). Patients in the non-specialist clinic were less likely to have AIN3 on initial pathology (68% vs 79%, p = 0.074) and were more often followed up for less than 36 months (46% vs 28%, p = 0.134). The rate of progression to cancer was 17% in the whole cohort (20% vs 10%, p = 0.061). On multivariate analysis, increasing age (OR 3.02, 95%CI 1.58–5.78, p < 0.001), high risk status (OR 3.53, 95% CI 1.43–8.74, p = 0.006) and increasing number of excisions (OR 4.88, 95%CI 2.15–11.07, p < 0.001) were related to progression to cancer.ConclusionThe specialist clinic provides a structured approach to the follow up of high-risk status patients with AIN. Frequent monitoring with specialist assessments including high resolution anoscopy in a higher volume clinic are required due to the increased risk of progression to anal cancer. 相似文献
11.
《Journal of Geriatric Oncology》2020,11(6):937-943
BackgroundPatient-reported medical status and treatment goal are measures of prognostic understanding with demonstrated relationships to important clinical and patient-reported outcomes in the general cancer population. Among older adults, relationships between these measures and other patient-reported (quality of life [QOL], symptoms, functional impairment) and clinical (hospitalization risk, survival) outcomes remains unclear.MethodsWe enrolled patients ≥70 with advanced gastrointestinal cancers, collecting patient-reported medical status (terminally ill vs not), treatment goal (curative vs non-curative), QOL (EORTC-Elderly Cancer Patients), symptoms (Edmonton Symptom Assessment System [ESAS]), and functional impairment (activities of daily living [ADLs]). We also obtained information about hospitalizations and survival. To explore relationships between patient-reported medical status, treatment goal, QOL, symptoms, functional impairment, hospitalizations, and survival, we used regression models adjusted for age, sex, and education.ResultsOf 103 patients, 49.5% reported terminally ill status and 64.0% a non-curative treatment goal. Terminally ill status was associated with worse QOL (EORTC illness burden: 53.59 vs 35.26, p = 0.001), higher symptom burden (ESAS: 28.15 vs 16.79, p = 0.002), more functional impairment (ADLs: 3.63 vs 5.24, p = 0.006), greater hospitalization risk (HR = 2.41, p = 0.020), and worse survival (HR = 1.93, p = 0.010). We did not find associations between patient-reported treatment goal and these outcomes.ConclusionsIn older adults with advanced cancer, report of terminally ill status was associated with other important patient-reported and clinical outcomes, suggesting disease severity may inform illness perceptions. We did not find similar associations for patient-reported treatment goal, indicating that questions related to medical status and treatment goal measure different constructs and more nuanced measures are needed. 相似文献
12.
《European journal of surgical oncology》2023,49(4):730-737
IntroductionOncological outcome might be influenced by the type of resection in total mesorectal excision (TME) for rectal cancer. The aim was to see if non-restorative LAR would have worse oncological outcome. A comparison was made between non-restorative low anterior resection (NRLAR), restorative low anterior resection (RLAR) and abdominoperineal resection (APR).Materials and methodsThis retrospective cohort included data from patients undergoing TME for rectal cancer between 2015 and 2017 in eleven Dutch hospitals. A comparison was made for each different type of procedure (APR, NRLAR or RLAR). Primary outcome was 3-year overall survival (OS). Secondary outcomes included 3-year disease-free survival (DFS) and 3-year local recurrence (LR) rate.ResultsOf 998 patients 363 underwent APR, 132 NRLAR and 503 RLAR. Three-year OS was worse after NRLAR (78.2%) compared to APR (86.3%) and RLAR (92.2%, p < 0.001). This was confirmed in a multivariable Cox regression analysis (HR 1.85 (1.07, 3.19), p = 0.03). The 3-year DFS was also worse after NRLAR (60.3%), compared to APR (70.5%) and RLAR (80.1%, p < 0.001), HR 2.05 (1.42, 2.97), p < 0.001. The LR rate was 14.6% after NRLAR, 5.2% after APR and 4.8% after RLAR (p = 0.005), HR 3.22 (1.61, 6.47), p < 0.001.ConclusionNRLAR might be associated with worse 3-year OS, DFS and LR rate compared to RLAR and APR. 相似文献
13.
《European journal of surgical oncology》2021,47(10):2667-2674
BackgroundChemoradiotherapy for Esophageal cancer followed by Surgery (CROSS regimen) is standard of care for locally-advanced esophageal cancer. We evaluated CROSS completion rates, toxicity, and postoperative outcomes between older and younger adults receiving trimodality therapy.MethodsRetrospective analysis of patients with locally-advanced esophageal cancer who underwent CROSS regimen from May 2016 to January 2020 at a single academic center. Outcomes of those aged ≥70-years-old and <70 years-old were analyzed.ResultsOf 201 patients, 136 were <70 and 65 were ≥70 years. Older adults were more likely to be male (91% vs. 79%; p = 0.045), have higher ECOG scores (median 1 vs. 0; p = 0.003), Charlson-comorbidity index (median 6 vs. 4; p < 0.001), and undergo open procedures (20% vs. 8% p = 0.008). Most completed CROSS regimen (78% vs. 84% respectively) with similar rates of treatment discontinuation and dose reduction (all p > 0.05). Time to surgery following neoadjuvant therapy was similar between age groups, except in those ≥80-years-old as compared to <70-years-old (p < 0.05). Overall toxicity rates were similar (68% vs. 71% respectively; p = 0.676). Only rates of delirium (19% vs. 5%) and urinary retention (9% vs. 0%) were higher in older adults (both p < 0.05). Length of stay, discharge disposition, mortality, and overall survival were similar. Age was not an independent risk factor for complication, neoadjuvant toxicity or completion, surgery timing, nor worse overall or recurrence-free survival (p > 0.05).ConclusionTrimodality CROSS regimen for esophageal cancer in older adults is feasible, with similar completion rates and postoperative outcomes as compared to their younger counterparts. 相似文献
14.
《European journal of surgical oncology》2021,47(7):1668-1674
BackgroundThe surgical approaches and resection extent for rectal gastrointestinal stromal tumors (GISTs) are controversial due to the low incidence of this disease. A multicenter retrospective cohort study was conducted to compare the postoperative and oncologic outcomes of local excision (LE) and radical resection (RR) in patients with low rectal GIST.Patients and methodsThe medical records of rectal GIST patients from 11 large-scale medical centers in China (January 2000-December 2019) were reviewed. All patients were divided into either the LE group or the RR group. Propensity score matching (PSM) was conducted to reduce confounders.ResultsA total of 280 patients with low rectal GIST were enrolled. After PSM, 144 patients were included (72 in each group). The LE group showed a higher anal preservation rate (100.0% vs. 76.4%, P < 0.001), shorter operation time (77.1 ± 68.4 min vs. 159.1 ± 83.6 min, P < 0.001), fewer complications (8.3% vs. 22.2%, P = 0.021) and shorter postoperative hospital stay (4.9 ± 4.1 d vs. 10.7 ± 8.1 d, P < 0.001) than the RR group. There was no significant difference in recurrence-free survival (RFS) between the RR and LE groups among patients with tumors ≤2 cm (P = 0.220), and the RR group had a superior RFS than the LE group in patients with tumors >2 cm (P = 0.046).ConclusionsLE resulted in improved postoperative outcomes and comparable oncological safety with a low rectal GIST of ≤2 cm. However, for patients with a low rectal GIST of >2 cm, RR might be a more appropriate option with better RFS. 相似文献
15.
《European journal of surgical oncology》2022,48(6):1339-1347
BackgroundFew studies have evaluated the outcomes of curative liver resection (LR) in octogenarian patients, analysed cancer-specific survival (CSS) with HCC-related death or explored the age-varying effect of HCC-related death in elderly patients undergoing LR. We aim to determine the effect of age on the short and long-term outcomes of LR for HCC.MethodologyBetween 2000 and 2018, 1,092 patients with primary HCC who underwent LR with curative intent were retrospectively reviewed. The log-rank test and Gray's test were used to assess the equality of survivor functions and competing risk-adjusted cumulative incidence functions between patients in the three age categories respectively. Regression adjustment was used to control for confounding bias via a Principal Component Analysis. Quantile, Firth logistic, Cox, and Fine-Gray competing risk regression were used to analyse continuous, binary, time-to-event, and cause-specific survival respectively. Restricted cubic splines were used to illustrate the dose-effect relationship between age and patient outcomes.ResultsThe study comprised of 764 young patients (<70 years), 278 septuagenarians (70–79 years old) and 50 octogenarians (≥80 years). Compared to young patients, octogenarians had significantly lower 5-year OS(62.1% vs 37.7%, p < 0.001). However, there was no significant difference in 1-year RFS(73.1% vs 67.0%, p = 0.774) or 5-year CSS (5.4% vs 15.2%, p = 0.674). Every 10-year increase in age was significantly associated with an increase length of stay (p < 0.001), postoperative complications (p = 0.004) and poorer OS(p = 0.018) but not significantly associated with major complications (p = 0.279), CSS(p = 0.338) or RFS(p = 0.941).ConclusionAge by itself was associated with OS after LR for HCC but was not a significant risk factor for HCC-related death. 相似文献
16.
《Journal of Geriatric Oncology》2022,13(7):962-969
IntroductionThe aim of this study was to clarify the prognostic value of the pathological lymph node ratio for older adult and younger adult gastric cancer patients and to evaluate whether there is a difference in the survival of patients with the same lymph node ratio (LNR).Materials and MethodsA total of 222 patients diagnosed with locally advanced gastric cancer who underwent upfront gastrectomy without neoadjuvant chemotherapy and had negative surgical margins were included. The patients were divided into two groups according to age. Clinicopathological properties of the two groups were compared. Potential prognostic factors affecting survival were analyzed. Subsequently, the effect of lymphadenectomy and LNR on survival in both groups was evaluated.ResultsThirty patients with perioperative mortality were excluded and 192 patients were analyzed. Significant differences were detected in terms of hemoglobin and albumin levels between older adult patients and younger adult patients (p < 0.05). Overall survival (OS) was significantly worse in older adult patients (22 months vs. 67 months, p < 0.001). The survival rates in older adult patients were significantly lower from those of younger adult in the subgroup LNR Stage 2 (12.1% vs. 47.9%, p = 0.004) and LNR Stage 3 classification (9.1% vs. 34.1%, p = 0.039). LNR was found to be significant for OS with a cut-off point of 0.18.DiscussionA survival difference was found between the older adult and younger adult patients with the same LNR. LNR was found to be an independent factor for survival especially in older adult patients. Survival was found to be further decreased in older adult patients compared to younger adult patients with increasing LNR. 相似文献
17.
《European journal of surgical oncology》2021,47(4):842-849
Background and aimsWe aimed to investigate the impact of the site of the primary on postoperative and oncological outcomes in patients undergone simultaneous approach for colon (CC) and rectal cancer (RC) with synchronous liver metastases (SCRLM).Patients and methodsOf the 220 patients with SCRLM operated on between Mar 2006 and Dec 2017, 169 patients (76.8%) were treated by a simultaneous approach and were included in the study. Two groups were considered according to the location of primary tumor RC-Group (n = 47) and CC-group (n = 122).ResultsMultiple liver metastases were observed in 70.2% in RC-Group and 77.0% in CC-Group (p = 0.233), whilst median Tumor Burden Score (TBS) was 4.7 in RC-Group and 5.4 CC-Group (p = 0.276). Severe morbidity (p = 0.315) and mortality at 90 days (p = 0.520) were comparable between RC-Group and CC-Group. The 5-year overall survival (OS) rate was similar comparing RC-Group and CC-Group (48.2% vs. 45.3%; p = 0.709), but it was significantly different when considering left-CC, right-CC and RC separately (54.5% vs. 35.2% vs. 48.2%; p = 0.041). Primary tumor location (right-CC, p = 0.001; RC, p = 0.002), microscopic residual (R1) disease at the primary (p < 0.001), TBS ≥6 (p = 0.012), bilobar metastases (p = 0.004), and chemotherapy strategy (preoperative ChT, p = 0.253; postoperative ChT, p = 0.012; and perioperative ChT, p < 0.001) resulted to be independent prognostic factors at multivariable analysis.ConclusionIn patients with SCRLM, simultaneous resection of the primary tumor and liver metastases seems feasible and safe and allows satisfactory oncological outcomes both in CC and RC. Right-CC shows a worse prognosis when compared to left-CC and RC. 相似文献
18.
《European journal of surgical oncology》2023,49(5):964-973
BackgroundThe Global Leadership Initiative on Malnutrition released a new version of the malnutrition criteria (GLIM criteria). To investigate the influence of the GLIM criteria on the long-term efficacy of radical gastric cancer surgery and establish a nomogram to predict the long-term prognosis of patients with gastric cancer.MethodsA retrospective analysis of 1121 patients with gastric cancer in our department from 2010 to 2013 was performed. A nomogram was established to predict overall survival (OS) based on the GLIM criteria. Patients were divided into the low-risk group (LRG) and high-risk group (HRG) based on the established nomogram.ResultsMultivariate Cox regression analyses showed that GLIM criteria was an independent risk factor for the 5-year OS (HR = 1.768, Cl:1.341–2.329, p < 0.001). The C index, AUC and Time-ROC of the nomogram were significantly better than that of GLIM criteria and traditional criteria. The 5-year OS of patients receiving adjuvant chemotherapy in the high-risk group was significantly higher than that of patients without chemotherapy (45.77% vs. 24.73%,p < 0.001).ConclusionsThe GLIM criteria independently influence the long-term outcome of patients after radical gastric cancer surgery. The established nomogram can predict the long-term survival of patients with gastric cancer, and postoperative adjuvant chemotherapy for HRG can significantly improve the 5-year OS of patients. 相似文献
19.
BackgroundTo investigate the incidence and prognosis of intra-abdominal infectious complications (IaICs) after laparoscopic-assisted gastrectomy (LAG) and open radical gastrectomy (OG) for gastric cancer.MethodsThe data of patients who underwent radical gastrectomy (LAG and OG) for gastric cancer at the Fujian Medical University Union Hospital from January 2000 to December 2014 were retrospectively reviewed. A 1:1 propensity score matching (PSM) was used to reduce bias. The incidence and prognosis of postoperative IaICs in the two groups were analyzed.ResultsAfter PSM, no significant difference was found in the baseline data between OG (n = 913) and LAG (n = 913). The incidence of IaICs after OG and LAG was 4.1% and 5.1%, respectively (p = 0.264). The Cox multivariate analysis showed that IaICs were an independent risk factor for overall survival (OS) of patients undergoing gastrectomy (hazard ratio [HR]: 1.65, p < 0.001). Further, LAG was an independent protective factor for OS among the patients with IaICs (HR: 0.54, p = 0.036), while tumor diameter of ≥50 mm (p = 0.01) and pathological TNM stage III (p < 0.001) were independent risk factors. The 5-year OS rate was higher in the patients with IaICs who underwent LAG than in those who underwent OG (51.1% vs. 32.4%, p = 0.042). The prognostic nutritional index was similar in both groups before surgery (p = 0.220) but lower on the first, third, and fifth days after OG than after LAG (p < 0.05).ConclusionsCompared to OG, LAG can improve the prognosis of patients with postoperative IaICs and is therefore recommended for patients at a high risk for IaICs. 相似文献
20.
《European journal of surgical oncology》2020,46(9):1656-1662
BackgroundThe aim of this study was to evaluate whether sarcopenia or myosteatosis have an impact on short- and long-term results in patients who were surgically treated for colorectal cancer.MethodsDuring 2007–2011 curatively treated colorectal cancer patients (n = 348) were included in the study. Clinical data was collected retrospectively from patient registers. Skeletal muscle mass was measured at the L3 level via venous-phase computed tomography and patients were divided into sarcopenic and non-sarcopenic and into myosteatotic and non-myosteatotic. Postoperative morbidity and mortality were analysed in these groups.ResultsSarcopenia was found in 208 patients (59.8%) and myosteatosis was found in 108 patients (31.2%). Sarcopenia was associated with increased risk of postoperative pneumonia (6.7% vs. 1.4%, p = 0.021). Sarcopenic colon cancer patients had higher rate of cardiorespiratory complications than non-sarcopenic (6.3% vs. 0.0%, p = 0.023) and sarcopenic rectum cancer patients had more often pneumonia than non-sarcopenic (8.5% vs. 0.0%, p = 0.041). Discharge to home was less common in myosteatotic patients than in non-myosteatotic patients (47.7% vs. 76.9%, p < 0.001) and also in sarcopenic patients than in non-sarcopenic patients (62.7% vs. 75.5%, p = 0.013). Myosteatotic patients had decreased overall survival according to a Kaplan-Meier analysis (p = 0.002) and in the multivariable-adjusted Cox model (HR = 1.6, p = 0.034).ConclusionsSarcopenia increases the pneumonia and cardiorespiratory complication rates. Sarcopenia and myosteatosis predicts the need for institutional care after colorectal cancer surgery. Sarcopenia and myosteatosis seem to be negative factors for colorectal cancer patients’ survival. Myosteatosis is an independent risk factor for poor overall 5-year survival. 相似文献