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1.

Introduction  

The EORTC Quality of Life (QL) Group has developed a questionnaire -the EORTC QLQ-CR29- for evaluating QL in colorectal cancer. The aim of this study is to assess the psychometric properties of the EORTC QLQ-CR29 when applied to a sample of Spanish patients.  相似文献   

2.
3.

Background

The objective of this study was to evaluate the safety and efficacy of nab-paclitaxel, trastuzumab, and pertuzumab as neoadjuvant therapy (NAT) in patients with human epidermal growth factor receptor 2 HER2+ breast cancer (HER2+ BC) to determine pathologic complete response (pCR), invasive disease-free survival (iDFS), and overall survival.

Methods

Forty-five patients with HER2+ BC Stages II–III were to be enrolled from 2013 to 2017. Patients were treated with weekly nab-paclitaxel (100 mg/m2 intravenously), weekly trastuzumab (4 mg/kg loading dose, then 2 mg/kg), and six cycles of pertuzumab (840 mg loading dose, then 420 mg intravenously day 1 every 21 days).

Results

Median follow-up was 60 months (95% CI, 32.3–55.6) and pCR was 29/45 (64%). The 5-year iDFS for patients who achieved pCR (N = 29) was 96.3% (95% CI, 76.5–99.5) and non-pCR patients (N = 16) was 74.3% (95% CI, 39.1–91.0). The 5-year overall survival (N = 45) was 94.1% (95% CI, 77.6–98.5). Based on hormonal status, the 5-year iDFS for HR+ pCR patients (N = 14) was 92.3% (95% CI, 56.6–98.9) and for HR− (N = 15) was 100% (p = .3).

Conclusions

This anthracycline/carboplatin-free regimen with nab-paclitaxel achieved a pCR rate of 64% in patients with HER2+ BC. The 5-year iDFS in patients with and without pCR was 96.3% and 74.3%, respectively. The pCR rate is comparable with docetaxel, carboplatin, trastuzumab, and pertuzumab therapy in the NAT setting, but with fewer treatment-associated toxicities. This finding suggests the possibility of safe avoidance of anthracyclines and carboplatin as components of NAT in patients with HER2+ BC.  相似文献   

4.

Background

Immune checkpoint inhibitors (ICIs) have substantially improved overall survival in patients with advanced melanoma; however, the lack of biomarkers to monitor treatment response and relapse remains an important clinical challenge. Thus, a reliable biomarker is needed that can risk-stratify patients for disease recurrence and predict response to treatment.

Methods

A retrospective analysis using a personalized, tumor-informed circulating tumor DNA (ctDNA) assay on prospectively collected plasma samples (n = 555) from 69 patients with advanced melanoma was performed. Patients were divided into three cohorts: cohort A (N = 30), stage III patients receiving adjuvant ICI/observation; cohort B (N = 29), unresectable stage III/IV patients receiving ICI therapy; and cohort C (N = 10), stage III/IV patients on surveillance after planned completion of ICI therapy for metastatic disease.

Results

In cohort A, compared to molecular residual disease (MRD)-negative patients, MRD-positivity was associated with significantly shorter distant metastasis-free survival (DMFS; hazard ratio [HR], 10.77; p = .01). Increasing ctDNA levels from the post-surgical or pre-treatment time point to after 6 weeks of ICI were predictive of shorter DMFS in cohort A (HR, 34.54; p < .0001) and shorter progression-free survival (PFS) in cohort B (HR, 22; p = .006). In cohort C, all ctDNA-negative patients remained progression-free for a median follow-up of 14.67 months, whereas ctDNA-positive patients experienced disease progression.

Conclusion

Personalized and tumor-informed longitudinal ctDNA monitoring is a valuable prognostic and predictive tool that may be used throughout the clinical course of patients with advanced melanoma.  相似文献   

5.

Background

Precision medicine is projected to become integral to childhood cancer care. As such, it is essential to support families to understand what precision medicine entails.

Methods

A total of 182 parents and 23 adolescent patients participating in Precision Medicine for Children with Cancer (PRISM), an Australian precision medicine clinical trial for high-risk childhood cancer, completed questionnaires after study enrollment (time 0 [T0]). Of the parents, 108 completed a questionnaire and 45 completed an interview following return of precision medicine results (time 1 [T1]). We analyzed the mixed-methods data comprising measures exploring families’ perceptions and understanding of PRISM’s participant information sheet and consent form (PISCF), and factors associated with understanding.

Results

Most parents were satisfied with the PISCF, rating it as at least “somewhat” clearly presented (n = 160/175; 91%) and informative (n = 158/175; 90%). Many suggested improvements including the use of clearer language and a more visually engaging format. Parents’ actual understanding of precision medicine was low on average, but scores improved between T0 and T1 (55.8/100-60.0/100; p = .012). Parents from culturally and/or linguistically diverse backgrounds (n = 42/177; 25%) had lower actual understanding scores than those from a Western/European background whose first language was English (p = .010). There was little correlation between parents’ perceived and actual understanding scores (p = .794; Pearson correlation –0.020; 95% CI, –0.169 to 0.116). Most adolescent patients read the PISCF either “briefly” or “not at all” (70%) and had a perceived understanding score of 63.6/100 on average.

Conclusions

Our study revealed gaps in families’ understanding of childhood cancer precision medicine. We highlighted areas for potential intervention such as through targeted information resources.

Plain Language Summary

  • Precision medicine is projected to become part of the standard of care for children with cancer. Precision medicine aims to give the right treatment to the right patient and involves several complex techniques, many of which may be challenging to understand.
  • Our study analyzed questionnaire and interview data from parents and adolescent patients enrolled in an Australian precision medicine trial.
  • Findings revealed gaps in families’ understanding of childhood cancer precision medicine. Drawing on parents’ suggestions and the literature, we make brief recommendations about improving information provision to families, such as through targeted information resources.
  相似文献   

6.

Purpose

The patient’s role in toxicity reporting is increasingly acknowledged but requires the adaptation and validation of toxicity reporting instruments for patient use as most toxicity scales are designed for physician use. Recording of radiotherapy related late toxicity is important and needs to be improved. A patient-scored symptom questionnaire of late treatment effects using LENT-SOMA was compared with a recognised quality of life tool (EORTC QLQ-C30/H&N35).

Materials/methods

LENT-SOMA and EORTC QLQ-C30 patient questionnaires were prospectively completed by 220 head and neck cancer patients over 3 years and 72 completed EORTC QLQ-H&N35 questionnaires at 2 years post-radiotherapy.

Results

Endpoints common to both questionnaires (pain, swallowing, dental pain, dry mouth, opening mouth, analgesics) were matched. Spearman rank correlation coefficients with ρ > 0.6 (P < 0.001) were obtained for all “matched” scales except for analgesics scale, ρ = 0.267 (P < 0.05). There was good agreement between LENT-SOMA and EORTC QLQ-H&N35 except for analgesic endpoints. Global quality of life scores correlated negatively with average LENT-SOMA scores (P < 0.001). Significant differences in average LENT-SOMA scores between treatment modalities were found. The LENT-SOMA questionnaire has demonstrated a high Cronbach’s α value (0.786) indicating good reliability.

Conclusions

LENT-SOMA patient questionnaire results agreed well with those from the EORTC QLQ-H&N35 questionnaire for toxicity items where they could be compared explicitly, particularly for subjective endpoints. Patient-reported late toxicity had a negative impact on quality of life. The LENT-SOMA patient questionnaire is both reliable and sensitive to differences between patients treated with different modalities. A patient-based questionnaire is an important contributor to capturing late radiotherapy effects.  相似文献   

7.

Background:

Older people represent the majority of cancer patients but their specific needs are often ignored in the development of health-related quality of life (HRQOL) instruments. The European Organisation for Research and Treatment of Cancer (EORTC) QLQ-ELD15 was developed to supplement the EORTC''s core questionnaire, the QLQ-C30, for measuring HRQOL in patients aged >70 years in oncology studies.

Methods:

Patients (n=518) from 10 countries completed the QLQ-C30, QLQ-ELD15 and a debriefing interview. Eighty two clinically stable patients repeated the questionnaires 1 week later (test–retest analysis) and 107 others, with an expected change in clinical status, repeated the questionnaires 3 months later (response to change analysis, RCA).

Results:

Information from the debriefing interview, factor analysis and item response theory analysis resulted in the removal of one item (QLQ-ELD15→QLQ-ELD14) and revision of the proposed scale structure to five scales (mobility, worries about others, future worries, maintaining purpose and illness burden) and two single items (joint stiffness and family support). Convergent validity was good. In known-group comparisons, the QLQ-ELD14 differentiated between patients with different disease stage, treatment intention, number of comorbidities, performance status and geriatric screening scores. Test–retest and RCA analyses were equivocal.

Conclusion:

The QLQ-ELD14 is a validated HRQOL questionnaire for cancer patients aged ⩾70 years. Changes in elderly patients'' self-reported HRQOL may be related to both cancer evolution and non-clinical events.  相似文献   

8.

Background

Anal squamous cell carcinoma (ASCC) is an infrequent tumor whose treatment has not changed since the 1970s. The aim of this study is the identification of biomarkers allowing personalized treatments and improvement of therapeutic outcomes.

Methods

Forty-six paraffin tumor samples from ASCC patients were analyzed by whole-exome sequencing. Copy number variants (CNVs) were identified and their relation to disease-free survival (DFS) was studied and validated in an independent retrospective cohort of 101 ASCC patients from the Multidisciplinary Spanish Digestive Cancer Group (GEMCAD). GEMCAD cohort proteomics allowed assessing the biological features of these tumors.

Results

On the discovery cohort, the median age was 61 years old, 50% were males, stages I/II/III: 3 (7%)/16 (35%)/27 (58%), respectively, median DFS was 33 months, and overall survival was 45 months. Twenty-nine genes whose duplication was related to DFS were identified. The most representative was duplications of the CYP2D locus, including CYP2D6, CYP2D7P, and CYP2D8P genes. Patients with CYP2D6 CNV had worse DFS at 5 years than those with two CYP2D6 copies (21% vs. 84%; p < .0002, hazard ratio [HR], 5.8; 95% confidence interval [CI], 2.7–24.9). In the GEMCAD validation cohort, patients with CYP2D6 CNV also had worse DFS at 5 years (56% vs. 87%; p = .02, HR = 3.6; 95% CI, 1.1–5.7). Mitochondria and mitochondrial cell-cycle proteins were overexpressed in patients with CYP2D6 CNV.

Conclusions

Tumor CYP2D6 CNV identified patients with a significantly worse DFS at 5 years among localized ASCC patients treated with 5-fluorouracil, mitomycin C, and radiotherapy. Proteomics pointed out mitochondria and mitochondrial cell-cycle genes as possible therapeutic targets for these high-risk patients.

Plain Language Summary

  • Anal squamous cell carcinoma is an infrequent tumor whose treatment has not been changed since the 1970s.
  • However, disease-free survival in late staged tumors is between 40% and 70%.
  • The presence of an alteration in the number of copies of CYP2D6 gene is a biomarker of worse disease-free survival.
  • The analysis of the proteins in these high-risk patients pointed out mitochondria and mitochondrial cell-cycle genes as possible therapeutic targets.
  • Therefore, the determination of the number of copies of CYP2D6 allows the identification of anal squamous carcinoma patients with a high-risk of relapse that could be redirected to a clinical trial.
  • Additionally, this study may be useful to suggest new treatment strategies to increase current therapy efficacy.
  相似文献   

9.

Background

The 5-year overall survival of pancreas adenocarcinoma (PCa) remains less than 10%. Clinical and tumor genomic characteristics have not differentiated PCa long-term survivors (LTSs) from unselected patients. Preclinical studies using fecal transplant experiments from LTSs of PCa have revealed delayed tumor growth through unknown mechanisms involving the fecal microbiota. However, features of the fecal microbiome in patients with long-term survival are not well described.

Methods

In this cross-sectional study, comprehensive shotgun metagenomics was performed on stool from PCa patients with long-term survival (n = 16). LTS was defined as >4 years from pancreatectomy and all therapy without recurrence. LTSs were compared to control patients with PCa who completed pancreatectomy and chemotherapy (n = 8). Stool was sequenced using an Illumina NextSeq500. Statistical analyses were performed in R with MicrobiomeSeq and Phyloseq for comparison of LTSs and controls.

Results

All patients underwent pancreatectomy and chemotherapy before sample donation. The median time from pancreatectomy of 6 years (4–14 years) for LTSs without evidence of disease compared to a median disease-free survival of 1.8 years from pancreatectomy in the control group. No differences were observed in overall microbial diversity for LTSs and controls using Shannon/Simpson indexes. Significant enrichment of species relative abundance was observed in LTSs for the Ruminococacceae family specifically Faecalibacterium prausnitzii species as well as Akkermansia muciniphila species.

Conclusions

Stool from patients cured from PCa has more relative abundance of Faecalibacterium prausnitzii and Akkermansia muciniphila. Additional studies are needed to explore potential mechanisms by which the fecal microbiota may influence survival in PCa.

Plain Language Summary

  • Although pancreatic cancer treatments have improved, the number of long-term survivors has remained stagnant with a 5-year overall survival estimate of 9%.
  • Emerging evidence suggests that microbes within the gastrointestinal tract can influence cancer response through activation of the immune system.
  • In this study, we profiled the stool microbiome in long-term survivors of pancreas cancer and controls.
  • Several enriched species previously associated with enhanced tumor immune response were observed including Faecalibacterium prausnitzii and Akkermansia muciniphila.
  • These findings warrant additional study assessing mechanisms by which the fecal microbiota may enhance pancreatic cancer immune response.
  相似文献   

10.

Background

EMPOWER-Lung 3, a randomized 2:1 phase 3 trial, showed clinically meaningful and statistically significant overall survival improvement with cemiplimab plus platinum-doublet chemotherapy versus placebo plus chemotherapy for first-line treatment of advanced non–small cell lung cancer. This study evaluated patient-reported outcomes (PROs).

Methods

PROs were assessed at day 1 (baseline), the start of each treatment cycle (every 3 weeks) for the first six doses, and then at start of every three cycles, using the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life-Core 30 (QLQ-C30) and Quality of Life-Lung Cancer Module (QLQ-LC13) questionnaires. Prespecified analyses included a longitudinal mixed-effect model comparing treatment arms and a time to definitive clinically meaningful deterioration (TTD) analysis performed for global health status/quality of life (GHS/QoL) and all scales from the questionnaires. Between-arm TTD comparisons were made using a stratified log-rank test and proportional hazards model.

Results

A total of 312 patients were assigned to receive cemiplimab plus platinum-doublet chemotherapy and 154 to receive placebo plus chemotherapy; 391 (83.9%) were male and the median age was 63.0 years (range, 25–84). For pain symptoms (EORTC QLQ-C30), a statistically significant overall improvement from baseline (−4.98, 95% confidence interval [CI] −8.36 to −1.60, p = .004) and a statistically significant delay in TTD (hazard ratio, 0.39; 95% CI, 0.26–0.60, p < .0001) favoring cemiplimab plus chemotherapy were observed. Statistically significant delays in TTD, all favoring cemiplimab plus chemotherapy, were also observed in functioning and symptom scales. A significant overall improvement from baseline in GHS/QoL was seen for cemiplimab plus chemotherapy compared with nonsignificant overall change from baseline for placebo plus chemotherapy (1.69, 95% CI, 0.20–3.19 vs. 1.08, 95% CI, –1.34 to 3.51; between arms, p = .673). No analyses yielded statistically significant PRO results favoring placebo plus chemotherapy for any QLQ-C30 or QLQ-LC13 scale.

Conclusion

Cemiplimab plus chemotherapy resulted in significant overall improvement in pain symptoms and delayed TTD in cancer-related and lung cancer–specific symptoms and functions.  相似文献   

11.

Background

Clinical trials suggest α-fetoprotein (AFP) reduction may be prognostic among patients with advanced hepatocellular carcinoma. However, the association of AFP reduction with outcomes in real-world settings is unclear.

Methods

Patients with advanced hepatocellular carcinoma between January 1, 2011, and June 30, 2021, first-line tyrosine kinase inhibitor, and baseline and posttreatment AFP values (closest to 8 ± 2 weeks after first-line initiation) were included. AFP reduction was defined as ≥20% decrease from baseline vs <20% or no decrease. Real-world overall survival and progression-free survival (rwPFS) were defined as time from posttreatment AFP measurement to death, and the first progression event or death, respectively. Adjusted hazard ratios (aHRs) were estimated using Cox proportional hazards models adjusted for potential confounders and baseline AFP. Effect modification by baseline AFP and hepatocellular carcinoma risk factors was assessed.

Results

Among 533 patients, median baseline AFP was higher in those with AFP reduction than those without (N = 166, 210 µg/L vs N = 367, 150 µg/L). There was a 35% decrease in hazard of death for patients with reduction vs without (aHR = 0.65; 95% CI, 0.52–0.81; median, 10.3 vs 5.9 months). Results were similar for rwPFS (aHR = 0.66; 95% CI, 0.54–0.81; median, 4.6 vs 2.6 months). AFP reduction was associated with better outcomes among patients with baseline AFP ≥400 µg/L or with history of hepatitis B virus, hepatitis C virus, or alcohol use. Only the interaction between baseline AFP and reduction in association with rwPFS was statistically significant.

Conclusions

For certain etiologies, posttreatment AFP change may be more important than baseline AFP for prognosis. Further work should characterize the prognostic implications of longitudinal AFP changes during treatment.

Plain Language Summary

  • The prognostic value of the change in α-fetoprotein (AFP) concentration after treatment initiation is less established, particularly in real-world settings.
  • Longitudinal data from a large nationwide cohort of patients with advanced hepatocellular carcinoma (HCC) treated with first-line tyrosine kinase inhibitor in routine practice revealed that ≥20% reduction in posttreatment AFP levels was associated with better real-world overall survival and progression-free survival after adjusting for baseline AFP levels and other factors.
  • The results also suggested that the associations may be stronger among patients with a history of HCC risk factors (e.g., hepatitis C virus, alcohol) or with higher baseline AFP levels.
  相似文献   

12.

Background

SH-1028 is a new third-generation EGFR tyrosine kinase inhibitors (TKI) to benefit patients with EGFR T790M-mutated NSCLC. Here, the authors report its clinical safety, preliminary efficacy, and pharmacokinetic (PK) profile for the first time.

Methods

Patients with EGFR T790M mutation, locally advanced non–small cell lung cancer (NSCLC), or metastatic NSCLC who had progressed after previous EGFR TKI therapy were eligible. Patients received SH-1028 at five oral dose levels (60 mg, 100 mg, 200 mg, 300 mg, and 400 mg) once daily until disease progression, unacceptable toxicity, or patient withdrawal. The primary end points were the safety, dose-limiting toxicity (DLT), maximum-tolerated dose (MTD), and PK profile. Secondary end points included objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), etc.

Results

Data cut off on December 31, 2020, a total of 20 patients were enrolled during the trial, two of three patients in 300 mg cohort experienced a DLT, and no DLT was observed in 240 mg cohort, 240 mg was determined to be the MTD of SH-1028. A total of 95.0% (19 of 20) of patients reported treatment-related adverse events (TRAEs), and the incidence of serious adverse events was 20.0% (4 of 20). The ORR and DCR of the 200 mg cohort were 75% (95% confidence interval [CI], 19.41–99.37) and 75.0% (95% CI, 19.41–99.37), respectively. The overall ORR was 40% (95% CI, 19.12–63.95), and DCR was 70.0% (95% CI, 45.72–88.11). According to the PK profile, the dosage regimen for future studies was determined as 200 mg once daily.

Conclusions

SH-1028 showed a manageable safety and promising antitumor activity in patients with EGFR T790M mutation at the dose of 200 mg once daily.

Plain language summary

  • Lung cancer has a high morbidity and mortality, with an estimated 1.8 million deaths in 2020. Non–small cell lung cancer accounts for approximately 85% of lung cancer.
  • First- or second-generation EGFR TKIs' weak selectivity often led to the occurrence of treatment-related adverse events, such as interstitial lung disease, rash, diarrhea, etc., along with acquired drug resistance within approximately 1 year.
  • A dose of 200 mg of SH-1028 once daily showed a preliminary antitumor activity with manageable safety in patients with EGFR T790M mutation.
  相似文献   

13.

Background  

Tumor necrosis factor (TNF) and interleukin 10 (IL10) are promising candidate susceptibility genes for non-Hodgkin lymphoma (NHL). Chromosomal translocation breakpoint genes are of interest, given their documented involvement in lymphoma progression.  相似文献   

14.

Aims

In spite of advances in rectal cancer surgery and the use of preoperative 5-fluorouracil-(5-FU) based chemoradiotherapy (CRT) in stage II and III disease distant metastases still occur in about 35–40% of the patients. Intensified preoperative CRT (ICRT) using other drugs in conjunction with 5-FU has been investigated in order to improve the pathological complete remission (pCR) rate and thereby prognosis of patients with locally advanced rectal cancer. However, acute toxicity, especially diarrhea, was reported to be high and no improvement in pCR rates has been observed in randomized trials. Long-term results of these trials are pending. In the present analysis we investigated the impact of ICRT on health related quality of life and long term toxicity.

Methods

The present study included 119 patients with locally advanced rectal cancer who underwent neoadjuvant CRT followed by surgery within controlled clinical trials. Patients received ICRT (n = 83) or standard CRT (n = 36). Evaluation of HRQoL was performed using EORTC QLQ-C30 and QLQ-CR29 questionnaires.

Results

The overall rating of global health status/QLQ scale of the EORTC QLQ-C30 questionnaire was identical in both patient groups but patients in the CRT group showed better results in four out of nine function scales. Concerning symptom scales, patients in the CRT arm exhibited significantly less diarrhea (p = 0.028) and less disorders with taste (0.042).

Conclusions

This data suggests that higher gastrointestinal acute toxicity caused by ICRT might lead to a higher risk of long-term deterioration of “gastrointestinal QoL”. Future results of randomized trials investigating ICRT versus CRT should be discussed in the light of long-term QoL data.  相似文献   

15.

Background

In a pooled analysis of the phase 3 Controlled Myelofibrosis Study With Oral JAK Inhibitor Treatment I (COMFORT-I) and COMFORT-II clinical trials, adult patients with intermediate-2 or high-risk myelofibrosis who received oral ruxolitinib at randomization or after crossover from placebo or best available therapy (BAT) had improved overall survival (OS).

Methods

This post hoc analysis of pooled COMFORT data examined relevant disease outcomes based on the disease duration (≤12 or >12 months from diagnosis) before ruxolitinib initiation.

Results

The analysis included 525 patients (ruxolitinib: ≤12 months, n = 84; >12 months, n = 216; placebo/BAT: ≤12 months, n = 66; >12 months, n = 159); the median age was 65.0–70.0 years. Fewer thrombocytopenia and anemia events were observed among patients who initiated ruxolitinib treatment earlier. At Weeks 24 and 48, the spleen volume response (SVR) was higher for patients who initiated ruxolitinib earlier (47.6% vs. 32.9% at Week 24, p = .0610; 44.0% vs. 26.9% at Week 48, p = .0149). In a multivariable analysis of factors associated with spleen volume reduction, a logistic regression model that controlled for confounding factors found that a significantly greater binary reduction was observed among patients with shorter versus longer disease duration (p = .022). At Week 240, OS was significantly improved among patients who initiated ruxolitinib earlier (63% [95% CI, 51%‒73%] vs. 57% [95% CI, 49%‒64%]; hazard ratio, 1.53; 95% CI, 1.01‒2.31; p = .0430). Regardless of disease duration, a longer OS was observed for patients who received ruxolitinib versus those who received placebo/BAT.

Conclusions

These findings suggest that earlier ruxolitinib initiation for adult patients with intermediate-2 and high-risk myelofibrosis may improve clinical outcomes, including fewer cytopenia events, durable SVR, and prolonged OS.

Plain Language Summary

  • Patients with myelofibrosis, a bone marrow cancer, often do not live as long as the general population. These patients may also have an enlarged spleen and difficult symptoms such as fatigue.
  • Two large clinical trials showed that patients treated with the drug ruxolitinib lived longer and had improved symptoms compared to those treated with placebo or other standard treatments.
  • Here it was examined whether starting treatment with ruxolitinib earlier (i.e., within a year of diagnosis) provided benefits versus delaying treatment.
  • Patients who received ruxolitinib within a year of diagnosis lived longer and experienced fewer disease symptoms than those whose treatment was delayed.
  相似文献   

16.

Objective  

To analyze the prognostic factors in patients with non-Hodgkin’s lymphoma (NHL) and to investigate the prognostic value of the absolute lymphocyte count (ALC) in peripheral blood in NHL patients at admission.  相似文献   

17.

Background

Development of evidence-based post-treatment surveillance guidelines in recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) is limited by comprehensive documentation of patterns of recurrence and metastatic spread.

Methods

A retrospective analysis of patients diagnosed with R/M HNSCC at a National Cancer Institute-designated cancer center between 1998– 2019 was performed (n = 447). Univariate and multivariate analysis identified patterns of recurrence and predictors of survival.

Results

Median overall survival (mOS) improved over time (6.7 months in 1998–2007 to 11.8 months in 2008–2019, p = .006). Predictors of worse mOS included human papillomavirus (HPV) negativity (hazard ratio [HR], 1.8; 95% confidence interval [CI], 1.2–2.6), high neutrophil/lymphocyte ratio (HR, 2.1 [1.4–3.0], disease-free interval (DFI) ≤6 months (HR, 1.4 [1.02–2.0]), and poor performance status (Eastern Cooperative Oncology Group, ≥2; HR, 1.91.1–3.4). In this cohort, 50.6% of recurrences occurred within 6 months of treatment completion, 72.5% occurred within 1 year, and 88.6% occurred within 2 years. Metachronous distant metastases were more likely to occur in patients with HPV-positive disease (odds ratio [OR], 2.3 [1.4–4.0]), DFI >6 months (OR, 2.4 [1.5–4.0]), and body mass index ≥30 (OR, 2.3 [1.1–4.8]). Oligometastatic disease treated with local ablative therapy was associated with improved survival over polymetastatic disease (HR, 0.36; 95% CI, 0.24–0.55).

Conclusion

These data regarding patterns of distant metastasis in HNSCC support the clinical utility of early detection of recurrence. Patterns of recurrence in this population can be used to inform individualized surveillance programs as well as to risk-stratify eligible patients for clinical trials.

Plain Language Summary

  • After treatment for head and neck cancer (HNC), patients are at risk of recurrence at prior sites of disease or at distant sites in the body.
  • This study includes a large group of patients with recurrent or metastatic HNC and examines factors associated with survival outcomes and recurrence patterns.
  • Patients with human papillomavirus (HPV)-positive HNC have good survival outcomes, but if they recur, this may be in distant regions of the body and may occur later than HPV-negative patients.
  • These data argue for personalized follow-up schedules for patients with HNC, perhaps incorporating imaging studies or novel blood tests.
  相似文献   

18.

Background  

Non-Hodgkin lymphoma (NHL) is a hematologic malignancy for which good diagnostic markers are lacking. Despite continued improvement in our understanding of NHL, efforts to identify diagnostic markers have yielded dismal results. Here, we translated low-mass-ion information in urine samples from patients with NHL into a diagnostic marker.  相似文献   

19.
Purpose:In the last years, fludarabine (FLU) alone or incombination with other drugs has been reported to be effective in thetreatment of previously treated low-grade non-Hodgkin's lymphomas (LG-NHL).The aim of this study was to define the therapeutic efficacy and toxicity ofa combination of FLU and mitoxantrone (FN regimen) in untreated LG-NHL. Patients and methods:We used a two-drug combination of FLU (25mg/m2 i.v. on days 1 to 3) and mitoxantrone (10 mg/m2i.v. on day 1) to treat 27 previously untreated patients with LG-NHL.Chemotherapy was repeated every four weeks for a total of six cycles. Among27 patients, 17 (63%) were diagnosed with follicular, 6 (22%)with small lymphocytic, and 4 (15%) with immunocytoma subtypes. Results:Of the 27 patients, 18 (67%) achieved completeresponse (CR) and 6 (22%) partial response, while the remaining 3(11%) showed no benefit from the treatment. Regarding histology, in thefollicular subtype we observed an overall response rate of 94%, witha 76.5% CR rate. The estimated two-year relapse-free survival was83%, and overall survival was 92%. Hematologic grade 3–4toxicity was seen in only five (3.3%) patients; no opportunisticinfections or deaths were associated with the administration of the FNregimen. Conclusions:These preliminary data show that the FN regimen isa very active, well-tolerated combination chemotherapy for untreated patientswith advanced LG-NHL.  相似文献   

20.

Introduction  

Self-report instruments such as the Impact of Cancer (IOC) are designed to measure quality of life (QOL) impacts that cancer survivors attribute to their cancer experience. Generalizability of QOL findings across distinct diagnostic categories of survivors is untested. We compare measurement of the impact of cancer using the IOC instrument in breast cancer (BC) survivors (n = 1,188) and non-Hodgkin lymphoma (NHL) survivors (n = 652).  相似文献   

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