scholarly journals Upfront Neck Dissection in Chemoradiotherapy for p16-Negative Oropharyngeal Cancer with Neck Metastases: A Retrospective study

Author(s):  
Wei Chen Fang ◽  
Tsung Lun Lee ◽  
Shyh-Kuan Tai ◽  
Chia-Fan Chang ◽  
Yen-Bin Hsu ◽  
...  

Objective: To determine the role of upfront neck dissection (ND) in patient survival and regional control of p16-negative oropharyngeal squamous cell carcinoma (OPSCC) with neck metastases. Design: Retrospective study. Participants: Patients with p16-negative OPSCC with neck metastases, diagnosed between January 1, 2011 and December 31, 2017, and treated with upfront ND followed by chemoradiotherapy (ND + CCRT) or primary chemoradiotherapy (CCRT). Main outcome measures: Recurrence and survival rates were analysed using the Kaplan-Meier method. Results: Data of 67 patients with p16-negative cN+ OPSCC were analysed. Of them, 23 (34.3%) received ND + CCRT and 44 (65.7%) received primary CCRT. At a median follow-up of 37.9 months, the 3-year neck recurrence rate was significantly lower in the ND + CCRT group than in the CCRT group (0% vs. 19%, p=0.031). This trend was more obvious in patients with neck metastases ≥3 cm (0% vs. 32.1%, p=0.045). Survival outcomes were comparable between the groups; notably, the ND + CCRT group received a significantly lower dose of radiotherapy (3-year disease-specific survival: 77.3% and 75.3%, p=0.968, respectively; 3-year disease-free survival: 77.3% and 70.1%, p=0.457, respectively; 3-year overall survival: 62% and 61.8%, p=0.771, respectively between the ND + CCRT and CCRT groups). Conclusion: Upfront ND was significantly beneficial for regional control and resulted in comparable oncological outcomes with a significantly reduced radiation dose. These results findings can help guide the development of a standardised treatment plan for p16-negative OPSCC. Additional prospective studies with larger sample sizes are warranted.

2011 ◽  
Vol 29 (4_suppl) ◽  
pp. 185-185
Author(s):  
M. R. Khawaja ◽  
N. Zyromski ◽  
M. Yu ◽  
H. R. Cardenes ◽  
C. M. Schmidt ◽  
...  

185 Background: Obesity is one of the factors commonly associated with pancreatic cancer risk, but its prognostic role for survival is debatable. This study aimed to determine the role of BMI in treatment outcomes of pancreatic cancer patients (pts) undergoing surgical resection followed by adjuvant therapy. Methods: We retrospectively reviewed 165 consecutive pts with pancreatic cancer undergoing pancreaticoduodenectomy at Indiana University Hospital between 2004 and 2008. Fifty-three pts who received adjuvant treatment [gemcitabine alone (C-group): n=19; gemcitabine + radiotherapy (CRT-group): n=34] at our institution were included in the analysis. The Kaplan-Meier method was used to estimate the disease-free survival (DFS) and overall survival (OS); log-rank test was used to compare these outcomes between BMI groups (normal 18.5-24.99 kg/m2 vs. overweight/obese ≥ 25 kg/m2). Results: The sample comprised 53 pts (28 males; median age 62 yrs) with a median follow-up of 18.6 months (mos). Thirty pts (56.6%) had their BMIs recorded before the date of surgery, and 23 pts prior to starting adjuvant therapy. Two (3.8%) pts were underweight, 21 (39.6%) had a normal BMI and 30 (56.6%) were overweight/obese. There was no statistically significant difference in the median DFS of obese/overweight and normal BMI pts irrespective of adjuvant therapy (C or CRT) (14.47 vs. 11.80 mos; p= 0.111). Obese/overweight pts had a better median OS [25.2 vs. 14.6 mos; p=0.045 overall (25.7 vs. 16.9 mos; p= 0.143 for the CRT-group and 17.3 vs. 13.4 mos; p= 0.050 for the C-group)], 1-year survival [96.7% vs. 61.9%; p < 0.0001 overall (95% vs. 64.3%; p= 0.001 for the CRT-group, and 90% vs. 57.1%; p=0.016 with C)], and 2-year survival [52.6% vs. 25.4%; p < 0.0001 overall (60.0% vs. 30.0%; p=0.0001 for the CRT-group and 37.5% vs. 14.3%; p=0.0002 for the C-group)] than patients with normal BMI. Conclusions: In our experience, overweight/obese pts undergoing surgery followed by adjuvant therapy have better survival rates than patients with normal BMI. [Table: see text] No significant financial relationships to disclose.


ISRN Surgery ◽  
2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
I. E. Nygård ◽  
K. Lassen ◽  
J. Kjæve ◽  
A. Revhaug

Background. Over the last decades, liver resection has become a frequently performed procedure in western countries because of its acceptance as the most effective treatment for patients with selected cases of metastatic tumours. The purpose of this study was to evaluate the results after hepatic resections performed electively in our centre since 1979 and compare the results to those of larger high-volume centres. Methods. Medical records of all patients who underwent liver resection from January 1979 to December 2011 were reviewed. Disease-free survival and overall survival were determined by Kaplan-Meier analysis. Risk factors for complications were tested with the log-rank test and the Cox proportional hazard model. Complications were classified according to the modified Clavien classification system. Results. 290 elective liver resections were performed between January 1979 and December 2011. There were 171 males (59.0%) and 119 females (41.0%). Median age was 63 years, range 1–87. Overall survival ranged from 0 to 383 months, with a median of 31 months. Five-year survival rate for patients who underwent liver resection for colorectal metastases was 35.8% (34/95). Discussion. Hepatic resections are safely performed at a low-volume centre, with regard to perioperative- and in-house mortality and 5-year survival rates.


2018 ◽  
Vol 2018 ◽  
pp. 1-11
Author(s):  
Emina Babarović ◽  
Ivan Franin ◽  
Marko Klarić ◽  
Ani Mihaljević Ferrari ◽  
Ružica Karnjuš-Begonja ◽  
...  

Objective. Adult granulosa cell tumors (AGCTs) represent 2%–5% of all ovarian malignancies. The aim of this study was to analyze clinical and pathohistological parameters and their impact on recurrence, overall, and disease-free survival in FIGO stage I AGCT patients. Methods. The tumor specimens analyzed in this retrospective study were obtained from a total of 36 patients with diagnosis of ovarian AGCT surgically treated at the Department of Gynecology, Rijeka University Hospital Centre, between 1994 and 2012. Clinical, pathological, and follow-up data were collected. Results. The mean age at diagnosis was 54.5 years with a range of 24–84. The majority of the patients, 30 (83%), were in FIGO stage IA, 3 (8%) in stage IC1, 1 (3%) in stage IC2, and 2 (6%) in stage IC3. During follow-up period (median 117.5 months, range 26–276), recurrence occurred in 4 patients (12%) with 2 deaths of the disease recorded. In univariate analysis, the 5-year survival rates were significantly shorter in patients with FIGO substage IC (p=0.019), with positive LVSI (p=0.022), with presence of necrosis (p=0.040), and with hemorrhage (p=0.017). In univariate analysis, the 5-year disease-free survival rates were significantly shorter in patients treated with fertility surgery (p=0.004), with diffuse growth pattern (p=0.012), with moderate and severe nuclear atypia (p=0.032), and with presence of hemorrhage (p=0.022). FIGO substage IC proved to be independent predictor for recurrence (OR = 16.87, p=0.015, and OR = 23.49, p=0.023, resp.) and disease-free survival (p=0.0002; HR 20.84, p=0.02) at the uni- and multivariate analyses. Conclusions. FIGO substage IC is predictive of recurrence and disease-free survival in patients with early-stage AGCTs. LVSI, presence of necrosis and hemorrhage, diffuse growth pattern, and nuclear atypia in AGCTs seem to be associated with overall and disease-free survival, so these pathological features should be taken into consideration when managing patients with AGCT.


BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Matthias Kelm ◽  
Julia Schollbach ◽  
Friedrich Anger ◽  
Armin Wiegering ◽  
Ingo Klein ◽  
...  

Abstract Background A prognostic benefit of additive chemotherapy in patients following resection of metachronous colorectal liver metastases (CRLM) remains controversial. Therefore, the goal of this retrospective study was to investigate the impact of perioperative chemotherapy on disease-free survival (DFS) and overall survival (OS) of patients after curative resection of metachronous CRLM. Methods In a retrospective single-centre study, patients after curative resection of metachronous CRLM were included and analysed for DFS and OS with regard to the administration of additive chemotherapy. The Kaplan-Meier method was applied to compare DFS and OS while Cox regression models were used to identify independent prognostic variables. Results Thirty-four of 75 patients were treated with additive 5-FU based chemotherapy. OS was significantly prolonged in this patient subgroup (62 vs 57 months; p = 0.032). Additive chemotherapy significantly improved 10-year survival rates (42% vs 0%, p = 0.023), but not 5-year survival (58% vs 42%, p = 0.24). Multivariate analysis identified additive chemotherapy (p = 0.016, HR 0.44, 95% CI 0.23–0.86), more than five CRLM (p = 0.026, HR 2.46, 95% CI 1.16–10.32) and disease recurrence (0.009, HR 2.70, 95% CI 1.29–5.65) as independent risk factors for OS. Conclusion Additive chemotherapy significantly prolonged OS and 10-year survival in patients after curative resection of metachronous CRLM. Randomized clinical trials are needed in the future to identify optimal chemotherapy regimens for those patients.


2010 ◽  
Vol 28 (18_suppl) ◽  
pp. LBA505-LBA505 ◽  
Author(s):  
D. N. Krag ◽  
S. J. Anderson ◽  
T. B. Julian ◽  
A. Brown ◽  
S. P. Harlow ◽  
...  

LBA505 Background: NSABP B-32 is the largest prospective randomized phase III trial designed to determine in SN negative patients that SNR alone results in the same survival and regional control as SNR + AD while reducing morbidity. It was designed to detect a survival difference of 2% between the 2 groups at 5 years. Methods: 5,611 women with operable, clinically N0, invasive breast cancer were randomized to SNR + AD (Group 1) or to SNR alone with AD only if SNs were positive (Group 2). 3,989 (71.1%) of the 5,611 patients were SN negative and followed for events. 99.9% of these SN negative patients had follow-up information: 1,975 in Group 1 and 2,011 in Group 2. Median time on study was 95.3 months. Patients were well balanced across clinical strata. Log-rank tests for unadjusted analyses and Cox proportional hazard models adjusting for study stratification variables were used to compare overall survival (OS) and disease-free survival (DFS) between the two groups. Two-sided p-values were used. HR values > 1 indicate a more favorable outcome in Group 1 (SNR + AD). Results: Comparisons of OS (Group 1 vs. Group 2) yielded an unadjusted HR of 1.20 (p = 0.12) and an adjusted HR of 1.19 (p=0.13). Five-year Kaplan-Meier estimates for OS are 96.4% in Group 1 and 95.0% in Group 2 and the 8-year estimates are 91.8% and 90.3%, respectively. Comparisons of DFS (Group 1 vs. Group 2) yielded an unadjusted HR of 1.05 (p=0.54) and an adjusted HR of1.07 (p=0.57). No substantial differences could be seen across sites for first treatment failure. Five-year Kaplan-Meier estimates for DFS are 89.0% in Group 1, and 88.6% in Group 2 and the 8-year estimates are 82.4% and 81.5%, respectively. Local and Regional Recurrences: There were 54 local recurrences in Group 1 and 49 in Group 2 (p=0.55). There were 8 regional node recurrences as first events in Group 1 and 14 in Group 2 (p=0.22). Conclusions: No significant differences were observed in OS, DFS, or regional control between the trial groups. Within the limits of this trial, SNR without AD is validated as a safe and effective method for regional node treatment of SN negative breast cancer patients. [Table: see text]


1993 ◽  
Vol 107 (9) ◽  
pp. 813-816 ◽  
Author(s):  
Angelos Nikolaou ◽  
John Daniilidis ◽  
George Fountzilas ◽  
Anthanasios Kouloulas ◽  
Kostas Sombolos ◽  
...  

AbstractWe reviewed the records of 66 consecutive patients with previously untreated supraglottic laryngeal carcinoma who underwent a supraglottic laryngectomy in our department between 1970 and 1989. There were 23 T1, 30 T2 and 13 T3 cases. Eight patients had neck metastases and underwent neck dissection also. Twentyfour (36 per cent) patients received post–operative radiotherapy. Two–year and five–year survival rates were 88.9 per cent and 82.2 per cent respectively. When the survival rates of the patients with T1, T2 and T3 lesions were calculated separately and compared with each other the differences were not statistically significant. Recurrences, post-operative complications, time to progression and indications for supraglottic laryngectomy are discussed.


2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Veronika Norström Saarva ◽  
Göran Bjerkstig ◽  
Anders Örtorp ◽  
Per Svanborg

Objectives. The aim of this retrospective study was to evaluate the three-year clinical outcome for ceramic-veneered zirconia fixed dental prostheses (FDPs). Methods. All patients who were treated with ceramic-veneered zirconia FDPs, in three private practices in Sweden, during the period June 2003 to April 2007 were included. Case records from 151 patients, treated with a total of 184 zirconia FDPs (692 units), were analysed for clinical data. All complications noted in the charts were registered and compared to definitions for success and survival and statistical analysis was performed using the Kaplan-Meier method and a Cox regression model. Results. In total, 32 FDPs in 31 patients experienced some type of complication (17.4% of FDPs, 20.5% of patients). Core fractures occurred in two (1.1%) FDPs. Two (1.1%) FDPs or 0.6% of units showed adhesive veneer fractures. Cohesive veneer fractures occurred in 10 (5.4%) FDPs (1.6% of units). The three-year cumulative success and survival rates (CSR) were 82.3% and 95.2%, respectively. Conclusions. Ceramic-veneered zirconia is a promising alternative to metal-ceramic FDPs, even in the posterior area. However, the higher survival rate of metal-ceramic FDPs should be noted and both dentists and patients must be aware of the risks of complications.


Blood ◽  
2018 ◽  
Vol 132 (Supplement 1) ◽  
pp. 2020-2020
Author(s):  
Kanji Miyazaki ◽  
Kenshi Suzuki

Abstract Introduction: Patients with multiple myeloma that is refractory to both bortezomib and lenalidomide show poor survival. This resistant myeloma is called double-refractory multiple myeloma. Several new drugs, such as pomalidomide, panobinostat, carfilzomib, ixazomib, elotuzumab, and daratumumab, have become available in recent years. These new drugs could prolong the survival of patients with double-refractory multiple myeloma in prospective clinical trials. The present study aimed to evaluate the survival of such patients and assess the effectiveness of the new drugs, autologous transplantation, and allogeneic transplantation in real clinical settings. Methods: This retrospective study reviewed the medical records of patients with multiple myeloma who received treatment between February 2002 and January 2018 at our institution. Patients with myeloma refractory to both bortezomib and lenalidomide were selected. Those with coexisting amyloidosis were excluded. The primary outcome was overall survival (OS). Survival analyses were performed using the Kaplan-Meier method, and survival rates were compared using the log-rank test. Results: The study included 103 patients. New drugs were used in 71 (68.9%) patients, and their OS was significantly better than that of the remaining 32 (31.1%) patients who did not receive those agents (median OS, not reached versus 5 months, p < 0.001) (Figure 1). Total 20 patients underwent autologous transplantation. Their OS was similar to that of those who did not undergo autologous transplantation (median OS, 21 months versus 17 months, p = 0.503). Total 10 patients underwent allogeneic transplantation. Their OS was similar to that of those who did not undergo allogeneic transplantation (median OS, 24 months versus 18 months, p = 0.517). In the 71 patients who were treated using new drugs, pomalidomide and panobinostat-based therapies were not associated with better survival, whereas carfilzomib, ixazomib, elotuzumab, and daratumumab-based therapies were associated with significantly better OS. Carfilzomib was administered to 45.1% (32/71) of patients, and their OS was significantly better than that of the remaining 54.9% (31/71) patients (median OS, not reached versus 19 months, p = 0.032). Although carfilzomib, lenalidomide, and dexamethasone (KRd) therapy was not associated with better OS among the 71 patients, carfilzomib and dexamethasone (Kd) therapy was associated with better OS (median OS, not reached versus 21 months, p = 0.040). Ixazomib was administered to 14.1% (10/71) of patients, and their OS was 100%, which was significantly better than that of the remaining 85.9% (61/71) of patients (median OS, 20 months, p = 0.037). Elotuzumab was administered in 15.5% (11/71) of patients, and their OS was also 100% and was significantly better than that in the remaining 84.5% (60/71) of patients (median OS, 20 months, p = 0.011). Daratumumab was administered in 25.4% (18/53) of patients, and their OS was significantly better than that of the remaining 74.6% of patients (median OS, not reached versus 20 months, p = 0.025). The OS of patients administered only 1 new drug was worse than that of patients administered 2 new drugs (median OS, 17 months versus not reached, p = 0.003). However, the OS of patients administered 2 new drugs was comparable with that of patients administered 3 or more new drugs (p = 0.477) (Figure 2). Conclusions: New drugs, particularly carfilzomib, ixazomib, elotuzumab, and daratumumab, are associated with improved survival in patients with multiple myeloma refractory to both bortezomib and lenalidomide. Autologous and allogeneic transplantation are not associated with improved survival. Figure 1. Figure 1. Disclosures Suzuki: SRL.Inc: Employment; Sanofi Aventis: Consultancy, Honoraria; Janssen: Consultancy, Honoraria; Celgene: Consultancy, Honoraria; Novartis: Consultancy, Honoraria; Bristol-Myers Squibb: Consultancy, Honoraria; Ono: Consultancy, Honoraria; Takeda: Consultancy, Honoraria.


2016 ◽  
Vol 130 (S2) ◽  
pp. S161-S169 ◽  
Author(s):  
V Paleri ◽  
T G Urbano ◽  
H Mehanna ◽  
C Repanos ◽  
J Lancaster ◽  
...  

AbstractThis is the official guideline endorsed by the specialty associations involved in the care of head and neck cancer patients in the UK. A rational plan to manage the neck is necessary for all head and neck primaries. With the emergence of new level 1 evidence across several domains of neck metastases, this guideline will identify the evidence-based recommendations for management.Recommendations• Computed tomographic or magnetic resonance imaging is mandatory for staging neck disease, with choice of modality dependant on imaging modality used for the primary site, local availability and expertise. (R)• Patients with a clinically N0 neck, with more than 15–20 per cent risk of occult nodal metastases, should be offered prophylactic treatment of the neck. (R)• The treatment choice of for the N0 and N+ neck should be guided by the treatment to the primary site. (G)• If observation is planned for the N0 neck, this should be supplemented by regular ultrasonograms to ensure early detection. (R)• All patients with T1 and T2 oral cavity cancer and N0 neck should receive prophylactic neck treatment. (R)• Selective neck dissection (SND) is as effective as modified radical neck dissection for controlling regional disease in N0 necks for all primary sites. (R)• SND alone is adequate treatment for pN1 neck disease without adverse histological features. (R)• Post-operative radiation for adverse histologic features following SND confers control rates comparable with more extensive procedures. (R)• Adjuvant radiation following surgery for patients with adverse histological features improves regional control rates. (R)• Post-operative chemoradiation improves regional control in patients with extracapsular spread and/or microscopically involved surgical margins. (R)• Following chemoradiation therapy, complete responders who do not show evidence of active disease on co-registered positron emission tomography–computed tomography (PET–CT) scans performed at 10–12 weeks, do not need salvage neck dissection. (R)• Salvage surgery should be considered for those with incomplete or equivocal response of nodal disease on PET–CT. (R)


2011 ◽  
Vol 126 (2) ◽  
pp. 147-151 ◽  
Author(s):  
C Vandenhende ◽  
X Leroy ◽  
D Chevalier ◽  
G Mortuaire

AbstractObjective:To determine potential prognostic factors for survival in patients with mucosal malignant melanoma of the sinonasal tract.Methods:Patients managed between 1991 and 2008 were assessed retrospectively. The seventh edition Union for International Cancer Control (7th UICC) tumour-node-metastasis classification was used for tumour staging. Kaplan–Meier and log rank tests were used for survival analysis.Results:Twenty-five patients were studied (six were tumour stage three, eight tumour stage four(a) and 11 tumour stage four(b)). Surgery was performed on 23 patients (92 per cent). Fifteen received post-operative radiotherapy. Mean follow up was 31.3 months (range, two to 99 months). Three-year disease-free survival was improved in patients with stage four tumour arising from the nasal fossa, versus other sites, and in those with stage four tumour treated with surgery plus adjuvant radiotherapy, versus other treatments.Conclusion:Patients with melanoma of the nasal cavity have very poor survival rates. Treatment is still based on adequate surgical resection with safe margins. In this study, post-operative radiotherapy improved local control only for stage four tumours.


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