Various clinical outcomes in patients with esophageal or gastroesophageal junction (E-GEJ) adenocarcinoma undergoing trimodality therapy: Prognostic implications.

2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 120-120
Author(s):  
Akihiro Suzuki ◽  
Lianchun Xiao ◽  
Takashi Taketa ◽  
Kazuki Sudo ◽  
Mariela A. Blum ◽  
...  

120 Background: Preoperative chemoradiation (trimodality therapy) has the strongest evidence in trimodality-eligible patients with E-GEJ adenocarcinoma. Pathological complete response (pathCR) and clinical complete response (clinCR) are favorable prognostic factors. We hypothesized that pathCR is associated with best prognosis. Methods: Patients with E-GEJ adenocarcinoma undergoing trimodality therapy were identified from the prospectively maintained databases at our institution. Multiple statistical methods were used. Results: For 314 esophageal cancer patients, the median follow-up time was 44.0 months (95% CI; 34.2-50.9). 107 of 314 patients died at this analysis. 80 patients (25.5%) had a pathCR. 160 patients (51.0%) had a clinCR prior to surgery but did not have pathCR. The remaining 74 (23.6%) had <pathCR and <clinCR. Median OS were: not achieved in pathCR patients, 82.8 months (95% CI; 63.9, NA) in clinCR patients and 27. 6 months (95% CI; 19.4, NA) <pathCR/<clinCR (p<0.001). The median recurrence-free survival (RFS) were: 79.6 months (95% CI; 37.4, NA) in pathCR patients, 67.4 months (95% CI; 31.8, NA) in clinCR patients and 13.5 months (95% CI; 10.4, 21.4) in <pathCR/<clinCR (p<0.001). In multivariate analysis, no lymph node metastasis (p<0.001), not poorly differentiated adenocarcinoma (p=0.002) and pathCR (p=0.02), and cCR (p<0.001) were independent prognosticators of OS and RFS. Conclusions: pathCR and clinCR are independent prognosticators (pathCR producing the best results) and may be helpful in devising new therapeutic and surveillance strategies.

2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 138-138
Author(s):  
Anthony Pham ◽  
Karyn A. Goodman ◽  
David H. Ilson ◽  
Yelena Yuriy Janjigian ◽  
Geoffrey Yuyat Ku ◽  
...  

138 Background: Definitive chemoradiation (CRT) is a standard treatment for esophageal cancer (EC), particularly squamous cell carcinoma (SCC). However, data for nonsurgical treatment of adenocarcinoma (AC) is limited, and response rates to CRT are lower in AC vs. SCC. Therefore, trimodality therapy is often preferred for AC. However, some patients with AC achieve clinical complete response (cCR) after CRT and decline surgery, or are medically inoperable. We therefore reviewed outcomes after CRT alone for esophageal AC. Methods: All patients receiving full-dose (≥ 50 Gy) CRT without surgery for Stage I-III AC of the esophagus or gastroesophageal junction (GEJ) from 2007-2012 at our institution were included. Complete clinical response (cCR) was defined as negative post-CRT biopsy, or SUVmax ≤ 3 on post-CRT PET if no biopsy was obtained. Local recurrence-free survival (LRFS), distant metastasis-free survival (DMFS) and overall survival (OS) were estimated using the Kaplan-Meier method. Results: 105 patients were included. 11 patients (10%) had T1-2N0 disease; the rest had T3+ or N+ disease. Median follow-up was 49 months. 85 patients (81%) received induction chemotherapy prior to CRT. Median OS was 25 months, with 3/5 year OS of 35% and 20% respectively. 67 patients (64%) had cCR, with median OS of 33 months and 3/5 year OS of 48% and 30%, compared to 15 months in incomplete responders (p<0.001). There were no long-term survivors among incomplete responders. 31 (46%) of cCR patients developed local failure, with 3 and 5 year LRFS of 53% and 46%. Median DMFS was 33 months in cCR patients. Of 10 patients who developed isolated local failure, 6 had salvage surgery, 3 had brachytherapy and 1 had laser ablation. Of these, 3 are alive and 2 are free of disease. Conclusions: This is the largest reported series of CRT alone for esophageal AC. In cCR patients, CRT alone is associated with long-term survival comparable to that expected with trimodality therapy. However, local recurrence still occurs in nearly half of patients with cCR. More study is needed to define which patients with cCR will benefit from immediate surgery after CRT, and improvements in therapy are needed to reduce local failure in patients not eligible for surgery.


2011 ◽  
Vol 29 (27_suppl) ◽  
pp. 292-292
Author(s):  
C. M. Kelly ◽  
M. C. Green ◽  
K. Broglio ◽  
L. Pusztai ◽  
E. Thomas ◽  
...  

292 Background: Recent data suggest that patients with operable triple negative breast cancer (TNBC) may derive greater benefit from the addition of capecitabine to anthracycline-taxane regimens. Methods: We examined pathological complete response (pCR), relapse-free survival (RFS) and overall survival (OS) in patients with TNBC randomized to paclitaxel 80mg/m2 weekly (WP) x 12 followed by fluorouracil (500mg/m2), epirubicin (100mg/m2), cyclophosphamide (500mg/m2) every 3 weeks x 4 cycles (FEC) vs. docetaxel (75mg/m2) 3 weekly and capecitabine D1-14 (1500mg/m2 daily; DX) followed by FEC. Patients were stratified by timing of chemotherapy (preoperative vs. adjuvant). Results: 149 patients with TNBC comprising 25% of all patients randomized (N=601). Median age; 49 years (IQR; 41 to 55). The number and proportion of patients by stage were; I (n=32: 21.5%), IIA (n=72: 48.3%), IIB (n=34: 22.8%), IIIA (n=9: 6.0%) and IIIC (n=2; 1.3%). Preoperative therapy was administered to 58 patients (39%) and adjuvant to 91 (61%). There were 17 events (21%) in the DX arm and 10 events (15%) in the WP arm (P=0.36) including 11 distant recurrences in the DX arm and 9 in the WP arm (P=0.99). We observed a pCR in 11 patients (37%) and 10 (36%) in the DX and WP arms respectively (P=0.94). The odds ratio for pCR for patients with TNBC given DX vs. WP was 0.98 (95% CI; 0.33 to 2.80: P=0.94). At 50-months median follow-up the RFS and OS in patients with TNBC randomized to DX or WP was 77% (66 to 86%) and 83% (73 to 92%) (P=0.41) and 78% (67 to 87%) and 87% (77 to 95%) (P=0.16) respectively. RFS and OS for WP vs. DX for non-TNBC was 93% (87 to 95%) and 92% (88 to 96%) (p=0.91) and 96% (92 to 98%) and 97% (94 to 99%) for WP and DX respectively (P=0.39). Conclusions: In this unplanned subgroup analysis there was no difference in pCR, RFS or OS in patients with operable TNBC randomized to WP or DX however, power is limited and should be considered when interpreting these data.


2003 ◽  
Vol 89 (1) ◽  
pp. 82-84 ◽  
Author(s):  
Alessio G Morganti ◽  
Gabriella Macchia ◽  
Lucio Trodella ◽  
Vincenzo Valentini ◽  
Guido Costamagna ◽  
...  

Aims and Background The case of a 70-year-old patient with resectable, poorly differentiated adenocarcinoma of the ampulla of Vater is presented. Patient and Methods Due to intraoperative hemorrhagic complications, surgical resection was not feasible. The patient was treated with radiochemotherapy consisting of external beam radiotherapy (50.4 Gy; 1.8 Gy/fraction; 5 fractions/week) plus 5-FU (1000 mg/m2/day, continuous IV infusion, days 2–5, week 1 and 5 of radiotherapy) and mitomycin C (10 mg/m2 IV, day 2, week 1 of radiotherapy). Results At five years’ follow-up the patient was in good general condition, without any signs of disease according to CT scan, endoscopic retrograde cholangiopancreatography and tumor marker determination. Multiple random biopsies performed in the ampullary region were negative for tumor growth. Conclusions In patients with ampullary carcinoma the use of concurrent chemoradiation should be considered, particularly when surgical resection is unfeasible due to medical contraindications or locally advanced disease.


MedPharmRes ◽  
2019 ◽  
Vol 3 (3) ◽  
pp. 1-6
Author(s):  
Truc Phan ◽  
Tram Huynh ◽  
Tuan Q. Tran ◽  
Dung Co ◽  
Khoi M. Tran

Introduction: Little information is available on the outcomes of R-CHOP (rituximab with cyclophosphamide, doxorubicin, vincristine and prednisone) and R-CVP (rituximab with cyclophosphamide, vincristine and prednisone) in treatment of the elderly patients with non-Hodgkin lymphoma (NHL), especially in Vietnam. Material and methods: All patients were newly diagnosed with CD20-positive non-Hodgkin lymphoma (NHL) at Blood Transfusion and Hematology Hospital, Ho Chi Minh city (BTH) between 01/2013 and 01/2018 who were age 60 years or older at diagnosis. A retrospective analysis of these patients was perfomed. Results: Twenty-one Vietnamese patients (6 males and 15 females) were identified and the median age was 68.9 (range 60-80). Most of patients have comorbidities and intermediate-risk. The most common sign was lymphadenopathy (over 95%). The proportion of diffuse large B cell lymphoma (DLBCL) was highest (71%). The percentage of patients reaching complete response (CR) after six cycle of chemotherapy was 76.2%. The median follow-up was 26 months, event-free survival (EFS) was 60% and overall survival (OS) was 75%. Adverse effects of rituximab were unremarkable, treatment-related mortality accounted for less than 10%. There was no difference in drug toxicity between two regimens. Conclusions: R-CHOP, R-CVP yielded a good result and acceptable toxicity in treatment of elderly patients with non-Hodgkin lymphoma. In patients with known cardiac history, omission of anthracyclines is reasonable and R-CVP provides a competitive complete response rate.


2021 ◽  
Vol 39 (3_suppl) ◽  
pp. 205-205
Author(s):  
Daisuke Takahari ◽  
Manabu Ohashi ◽  
Atsuo Takashima ◽  
Takuro Mizukami ◽  
Naoki Ishizuka ◽  
...  

205 Background:TAS-118 (S-1 and leucovorin) + oxaliplatin (L-OHP) improved overall survival (OS) compared to S-1 + cisplatin for patients (pts) with advanced gastric cancer (GC) (Kang, Lancet Oncol. 2020). This study investigated the feasibility of peri (pre and post)-operative (op) chemotherapy (chemo) with TAS-118 ± L-OHP in pts with locally advanced resectable GC. While it was reported that pre-op TAS-118 + L-OHP followed by D2 gastrectomy was well tolerated and showed promising efficay (Takahari, ASCO-GI. 2020), the recommended post-op chemo regimen, TAS-118 or TAS-118 + L-OHP, has yet to be determined. Methods:Eligible pts with GC of clinical T3-4N1-3M0 were enrolled. The protocol treatment consisted of pre-op chemo with 4 courses of TAS-118 (40-60 mg/body, orally, twice daily, 7 days) + L-OHP (85 mg/m2, intravenously, day 1) in a 2-week cycle, and gastrectomy with D2 lymphadenectomy, followed by post-op chemo with 12 courses of TAS-118 (step 1) and 8 courses of TAS-118 + L-OHP (step 2). Step 2 was started if the dose-limiting toxicity (DLT) occurred in < 6 of 10 pts in step 1. Up to 20 pts were included in the analysis of feasibility after a recommended regimen was determined. Results:Between December 2016 and February 2019, 45 pts were enrolled. The numbers of pts with cT3/4a and cN1/2/3 were 13/32 and 25/17/3, respectively. Excluding 14 pts (4 achieving pathological complete response, 4 not satisfying the criteria for post-op chemo, 3 physician judgement or pt withdrawal, 2 progressive disease, 1 adverse event [AE]), 31 pts (11/20 in step 1/2) received the post-op chemo. No DLT was observed in either step. The post-op chemo completion rate was 90.9% (95% CI, 63.6-99.5) in step 1 and 80.0% (95% CI, 59.9-92.9) in step 2. The median relative dose intensity of TAS-118 in step 1 was 83.3%, and those of TAS-118 and L-OHP in step 2 were 69.9% and 74.3%, respectively. One pt in step 2 discontinued post-op chemo due to AE. Grade ³ 3 AEs observed in ≥ 10% of pts were weight loss in both step 1 and step 2 (2 in each), and hypokalemia (n = 3) and neutropenia (n = 2) in step 2. At 1-year follow-up after the last pt was enrolled, recurrence-free survival and OS rates were 91.1% (95% CI, 78.0-96.6) and 100%, respectively at 12 months, and 69.1% (95% CI, 49.6-82.3) and 95.5% (95% CI, 71.9-99.3), respectively at 24 months. Conclusions:Taken together with the feasibility and efficacy of pre-op chemo, peri-op chemo with TAS-118 + L-OHP with D2 gastrectomy was well tolerated and showed promising efficacy. Clinical trial information: UMIN000024688.


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