scholarly journals The prognostic value of the lymph node ratio for local advanced gastric cancer patients with intensity-modulated radiation therapy and concurrent chemotherapy after radical gastrectomy in China

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Yongqiang Yang ◽  
Yifu Ma ◽  
Xiaoyong Xiang ◽  
Pengfei Xing ◽  
Yongyou Wu ◽  
...  

Abstract Background Nearly 50% of new gastric cancer cases and gastric cancer-related deaths worldwide occur in China. No global consensus has been reached about the optimal management of locally advanced gastric cancer. Although the Guidelines for the Diagnosis and Treatment of Gastric Cancer from the National Health Commission of China, which has been updated three times since 2010, explicitly emphasize the necessity of adjuvant chemoradiation, few clinical institutions in China routinely adhere to the recommended radiotherapy guidelines. This study aimed to examine the efficacy, in terms of locoregional control and long-term survival, and the safety of adjuvant radiotherapy using intensity-modulated radiation therapy (IMRT) with concurrent and adjuvant fluoropyrimidine-based chemotherapy for gastric cancer. Methods This was a retrospective evaluation of 156 patients with high-risk gastric cancer who underwent adjuvant chemoradiotherapy between September 2008 and May 2019. The prescribed planning target volume median dose was 45 Gy in 1.8 Gy daily fractions, and all patients received concurrent and adjuvant fluoropyrimidine-based chemotherapy. Locoregional control, distant metastasis, and overall survival rates were estimated. Clinicopathological characteristics and patterns of failure were retrospectively reviewed to identify factors associated with survival and recurrence. Results The median follow-up duration was 56 months (range 3–130 months) for all patients. Of the patients, 11 (7.1%) were lost to follow-up, and 49 (31.4%) and 104 (66.7%) had stage II or III disease according to the eighth edition of the American Joint Committee on Cancer tumor-node-metastasis staging criteria. The frequencies of acute grade 3 or 4 gastrointestinal and hematological toxicity were 9.6% and 10.9%, respectively. In total, 152 patients (97.4%) completed the entire chemoradiation regimen. No toxicity-related deaths occurred. Nineteen patients (12.2%) had locoregional recurrence, 26 (16.7%) had distant metastases, and 12 (7.7%) had peritoneal metastasis. The overall survival (OS) rates were 83.5%, 65.0%, and 59.5%, while the disease-free survival rates were 75.1%, 61.0%, and 55.6% at 1, 3, and 5 years, respectively. In the multivariate analysis, age, pathological T stage and lymph node ratio (LNR) were found to be independent predictors of OS. Conclusion Postoperative concomitant IMRT and chemotherapy were well tolerated, with acceptable toxicities and encouraging locoregional tumor control and long-term survival. The LNR can be used as an important prognostic indicator for OS. Adjuvant chemoradiotherapy should be considered for all patients with a high risk of locoregional recurrence, especially in China.

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Jeong-Hoon Kim ◽  
Duk-Hyun Kang ◽  
Jong-Young Lee ◽  
Jong-Min Song ◽  
Tae-Jin Yun ◽  
...  

The benefits of surgical closure has been unclear in adult atrial septal defect (ASD) with severe pulmonary hypertension (PHT), and we tried to evaluate improvement of PHT and long-term survival after surgical closure compared to medical follow-up. Methods: From 1996 to 2006, we included a total of 71 adult ASD patients (age; 43±15 years) with severe PHT documented by echocardiography. The inclusion criteria were defined as ASD diameter > 15 mm, enlarged right ventricle, and the baseline peak velocity of tricuspid regurgitation (TR) ≥ 4.0 m/sec. We excluded 5 patients with Eisenmenger syndrome documented by cardiac catheterization. Surgical closure was performed on 55 patients (OP group) and the remaining 16 patients were followed up medically (MED group). The improvement of PHT was defined as TR velocity ≤ 3.5 m/sec on follow-up echo. Results: Baseline characteristics and clinical results were compared between the two groups in table . There were no significant differences in terms of gender, ASD diameter, cardiac rhythm, and TR velocity, but the MED group was significantly older. During follow-up of 46±33 months, there were 5 deaths in the MED group and no operative or late death in the OP group, and the 5-year actuarial survival rate of the OP group was significantly higher than the MED group (58±15%, p<0.05). On subgroup analysis according to age, the OP group showed significantly better survival rates than the MED group (p<0.05) in elderly patients (age > 50). In the OP group, TR velocity was significantly decreased from 4.5±0.4 to 3.0±0.7 m/sec on follow-up echo, and improvement of PHT was observed in 47 (85%) patients. On multivariate analysis, female gender and lower baseline TR velocity were the significant independent predictors of improved PHT after surgery. Conclusions: In adult ASD with severe PHT, surgical closure can be safely performed and improve PHT effectively. Especially in elderly patients, ASD closure is significantly related with the better survival rates.


2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Graziamaria Corbi ◽  
Francesco Cacciatore ◽  
Klara Komici ◽  
Giuseppe Rengo ◽  
Dino Franco Vitale ◽  
...  

AbstractAim of the present study was to assess the impact of gender on the relationship between long-term mortality and clinical frailty. In an observational, longitudinal study on 10-year mortality, we examined 1284 subjects. The Frailty Staging System was used to assess frailty. The Cox model was employed to assess variables independently associated with survival using a backward stepwise algorithm. To investigate the possible interactions between gender and the selected variables, an extension of the multivariable fractional polynomial algorithm was adopted. Women were more likely to be older, have a higher disability, present with more comorbidities, consume more drugs, be frail and have a higher rate of survival at the follow-up than were men. At the Cox multivariate analysis only age (HR 2.26), female gender (HR 0.43), and number of drugs (HR 1.57) were significant and independent factors associated with all-cause mortality. In the survival analyses, only frailty (vs no frailty) showed significant interaction with gender (p < 0.001, HR = 1.92). While the presence of frailty reduced the survival rate in women, no effect was observed in men. Importantly, frail women showed higher survival rates than did both frail and no frail men. The main finding of the present study is that gender shapes up the association between frailty and long-term survival rates.


2021 ◽  
Author(s):  
Omer Yalkin ◽  
Nidal Iflazoglu ◽  
Olgun Deniz ◽  
Mustafa Yener Uzunoglu ◽  
Ezgi Isil Turhan

Abstract Objective: The aim of this study was to clarify the prognostic value of the pathological lymph node ratio for elderly and non-elderly gastric cancer patients and to evaluate whether there is a difference in the survival of patients with the same LNR (Lymph Node Ratio).Materials and Methods: A total of 222 patients diagnosed with locally advanced gastric cancer and who underwent gastrectomy 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. Results: Significant differences were detected in terms of the location of primary lesions, hemoglobin and albumin levels between elderly patients and non-elderly patients (p < .05). Overall survival (OS) was significantly worse in elderly patients (22 months vs. 67 months, p<0.001). The survival rates in elderly patients were significantly lower from those of non-elderly 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. Conclusion: A survival difference was found between the elderly and non-elderly patients with the same LNR. LNR was found to be an independent factor for survival especially in elderly patients. Survival was found to be further decreased in elderly patients compared to non-elderly patients with increasing LNR.


2020 ◽  
pp. 096914132092303
Author(s):  
Eugenio Paci ◽  
Donella Puliti ◽  
Francesca Maria Carozzi ◽  
Laura Carrozzi ◽  
Fabio Falaschi ◽  
...  

Objectives Overdiagnosis in low-dose computed tomography randomized screening trials varies from 0 to 67%. The National Lung Screening Trial (extended follow-up) and ITALUNG (Italian Lung Cancer Screening Trial) have reported cumulative incidence estimates at long-term follow-up showing low or no overdiagnosis. The Danish Lung Cancer Screening Trial attributed the high overdiagnosis estimate to a likely selection for risk of the active arm. Here, we applied a method already used in benefit and overdiagnosis assessments to compute the long-term survival rates in the ITALUNG arms in order to confirm incidence-excess method assessment. Methods Subjects in the active arm were invited for four screening rounds, while controls were in usual care. Follow-up was extended to 11.3 years. Kaplan-Meyer 5- and 10-year survivals of “resected and early” (stage I or II and resected) and “unresected or late” (stage III or IV or not resected or unclassified) lung cancer cases were compared between arms. Results The updated ITALUNG control arm cumulative incidence rate was lower than in the active arm, but this was not statistically significant (RR: 0.89; 95% CI: 0.67–1.18). A compensatory drop of late cases was observed after baseline screening. The proportion of “resected and early” cases was 38% and 19%, in the active and control arms, respectively. The 10-year survival rates were 64% and 60% in the active and control arms, respectively ( p = 0.689). The five-year survival rates for “unresected or late” cases were 10% and 7% in the active and control arms, respectively ( p = 0.679). Conclusions This long-term survival analysis, by prognostic categories, concluded against the long-term risk of overdiagnosis and contributed to revealing how screening works.


2019 ◽  
Vol 45 (2) ◽  
pp. 160-166 ◽  
Author(s):  
Farhad Farzaliyev ◽  
Hans-Ulrich Steinau ◽  
Halil-Ibrahim Karadag ◽  
Alexander Touma ◽  
Lars Erik Podleska

In this retrospective study, we analysed the long-term oncological and functional results after extended ray resection for sarcoma of the hand. Recurrence-free and overall survivals were calculated using the Kaplan–Meier method. The function of the operated hand was assessed with the Michigan Hand Questionnaire and compared with the contralateral side. Extended ray resection was performed in 25 out of 168 consecutive patients with soft-tissue and bony sarcomas of the hand. The overall 5- and 10-year, disease-specific survival rates were 86% and 81%, respectively. Local recurrences were observed in two patients. The Michigan Hand Questionnaire score for the affected hand at follow-up in nine patients was 82 points versus 95 for the healthy contralateral hands. We conclude that extended ray resection of osseous sarcomas breaking through the bone into the soft tissue or for soft tissue sarcomas invading bone is a preferable alternative to hand ablation when excision can be achieved with tumour-free margins. Level of evidence: III


Blood ◽  
2012 ◽  
Vol 120 (21) ◽  
pp. 2024-2024
Author(s):  
Ryan D. Gentzler ◽  
Andrew M. Evens ◽  
Alfred W. Rademaker ◽  
Bharat B Mittal ◽  
Adam M. Petrich ◽  
...  

Abstract Abstract 2024 Background: For patients with relapsed or refractory HL, salvage chemotherapy followed by aHSCT is the standard of care. Our group previously reported excellent clinical outcomes with accelerated hyperfractionated TLI followed by high-dose chemotherapy and aHSCT (Ann of Oncol. 16:679, 2007). This strategy has been adopted as the standard at our institution for eligible individuals and we now report long-term outcomes of patients previously reported on the phase I/II clinical trial in addition to those who were subsequently treated as standard of care. Patients and methods: Patients with biopsy confirmed relapsed/refractory classical HL who previously received no more than 20 Gy were eligible. Salvage chemotherapy was chosen by the patient's treating physician. All patients received accelerated hyperfractionated TLI prior to transplantation administered twice daily at 150 cGy, five days/week for 10 days. The morning dose was delivered to all nodal sites including the spleen, and the afternoon dose was delivered to all sites of previous and current disease. The goal was to treat uninvolved nodal sites and spleen to 1500 cGy and sites of current and previous disease to 3000 cGy. Conditioning chemotherapy consisted of high-dose carboplatin, cyclophosphamide, and etoposide. All patients received carboplatin 450 mg/m2 by continuous intravenous infusion (CIV) on days –6 to –4 (total dose = 1350 mg/m2) and cyclophosphamide 60 mg/kg/day over 1 h on days –3 and –2 (total dose = 120 mg/kg). Patients on the phase I portion of the trial received escalating doses of etoposide by CIV from days –6 to –4. Initial dosing levels were 400 mg/m2/day, 450 mg/m2/day, 500 mg/m2/day, 600 mg/m2/day and 700 mg/m2/day. Those treated on the phase II portion of the clinical trial or subsequent to the closing of the trial were treated with etoposide 700 mg/m2/day for a total of 2100 mg/m2. Results: 52 patients with relapsed/refractory HL at Northwestern University were treated with TLI and aHSCT from 1993 to January 2011. One patient was lost to follow-up immediately post-transplant. 51 patients were included in this analysis and had a median follow-up of 47 months (range: 0.07–204 months). Thirty patients were treated on a previously reported prospective phase I/II clinical trial. Most patients had nodular sclerosis histology (n=39, 76%) and more than half had primary induction failure (PIF; n=29). Among patients who achieved a CR with induction, 62% relapsed within one year. The most common salvage regimens were ESHAP and ICE chemotherapy and most had received two lines of chemotherapy prior to aHSCT. Only 21 patients (41%) achieved a complete response (CR) with salvage therapy and in most cases (n=31, 61%), response was determined by functional imaging prior to aHSCT. The 10-year PFS and OS for all patients were 56% and 54%, respectively. Ten-year PFS and OS for patients with PIF was 53%, compared with 63% and 59%, respectively, for those with relapsed disease (p=0.13 and p=0.20, respectively). Patients who had incomplete responses to salvage therapy had a 10-year PFS and OS of 41% and 39%, respectively, compared to 76% and 81%, respectively, for those who achieved a CR (p=0.1 and p=0.056, respectively). Treatment-related mortality within the first 100 days was observed in one patient. Five patients (10%) developed secondary malignancies; three developed MDS (one who had received MOPP induction died with MDS; one had relapsed HL post-aHSCT and died of AML and one is alive with MDS 3+ yrs post-diagnosis). There was one case each of T-cell lymphoma (7 months post-aHSCT) and melanoma. Conclusions: Sequential TLI/chemotherapy conditioning for relapsed/refractory HL for patients with limited or no prior radiotherapy continues to be associated with excellent disease control and long-term survival rates including high-risk populations such as PIF and chemotherapy-resistant disease. Disclosures: No relevant conflicts of interest to declare.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 13567-13567
Author(s):  
K. Mera ◽  
A. Ohtsu ◽  
T. Doi ◽  
M. Muto ◽  
Y. Sano ◽  
...  

13567 Background: Surgical resection of colorectal LM is the only treatment which provides long-term survival for pts with advanced disease confined to the liver. However, most of LM are initially unresectable. The aim of this retrospective study was to evaluate the efficacy of systemic CT for the pts with initially unresectable LM from CRC. Methods: Subjects of this study were advanced CRC with unresectable LM treated by systemic CT at our institution between Aug ’92 and Dec ’03, and fulfilled the following criteria; Age ≤ 75, PS ≤ 2, histologically confirmed colorectal adenocarcinoma, no extrahepatic disease, no prior CT and no serious complication. Results: A total of 349 pts with metastatic CRC were managed by systemic CT between the period. Among these, there were 47 pts who met the recruitment criteria. Their characteristics were; male/female: 32/15, median age (range): 59 (34–75), PS 0/1/2: 33/12/2, primary tumor: colon/rectum: 26/21, sinchronous/metachronous: 26/21, number of LM: 4 ≥ / 5 ≤: 9/38. Regimens of CT were; 5FU/5FU+LV/CPT-11+5FU/CPT-11+5FU+LV/Others: 4/11/7/18/7. In all 47 pts, response rate was 53%, median survival time and 3-year survival rate were 14.6 month and 14.6%, respectively, at a median follow-up of 43.4 month. Seven of 47 (15%) could be secondarily resected after response to CT and all had R0 resection. Estimated 3-year survival rates in resected and non-resected pts were 57.1% and 0%, respectively. Prior CT before liver resection was CPT-11+5FU+LV (IFL)/CPT-11 alone: 6/1. Of the 7 resected pts, 2 pts are alive with no evidence of disease for 38 and 40 month after initiation of CT. Five of 7 pts relapsed (liver 3, liver and lung 2) and all treated with systemic CT for recurrence. Although recurrent disease is persisting, 2 of 5 are still alive for 34 and 48 month by continuing CT. Conclusions: Effective systemic CT allows some pts with unrsectable colorectal LM to be rescued by hepatic resection and provides a chance of long-term survival. No significant financial relationships to disclose.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 9528-9528 ◽  
Author(s):  
C. D. Blanke ◽  
G. D. Demetri ◽  
M. Von Mehren ◽  
M. C. Heinrich ◽  
B. L. Eisenberg ◽  
...  

9528 Background: Imatinib achieves tumor control in most pts with advanced GIST, but the durability of remissions has not been well described. We now present an updated long-term analysis of a randomized phase II trial first presented in 2001, with a median follow-up of 52 months. Methods: 147 pts with unresectable or metastatic malignant GIST were randomized to treatment with daily dosing of imatinib, 400 or 600 mg po. Results: Two pts (1%) achieved a complete response, 98 (67%) achieved a partial response (PR), and 23 (16%) exhibited stable disease (SD) as their best response. Median time-to-response was 13 weeks (95% CI; 12–23 weeks), but one quarter of pts responded after 23 weeks. No significant response differences were seen between the two dose levels tested. The median duration of response was 27 months, and median overall survival was 58 months. Pts with SD or PR had similar 4-year survival rates (64% versus 62%). KIT and/or PDGFRA mutational analyses were obtained in 87% of patients, and the mutational status was highly significant in predicting outcome. GISTs harboring KIT mutations in exon 11, exon 9, and with no detectable mutations in KIT or PDGFRA demonstrated PR rates of 87%, 48%, and 0%, respectively. The median survival for pts with exon 11 KIT mutations has not yet been reached, and it was 45 months for those with exon 9 mutations. Conclusions: While late progression can be seen in GIST pts treated with imatinib, the majority of pts derive benefit. Survival in those achieving SD parallels those with PRs. Late responses are often seen in pts with initial SD, and responses in general are of lasting duration. In particular, pts with KIT mutations in exon 11 (the most common exon affected) have very high response rates and favorable long term survival. [Table: see text]


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