scholarly journals Impact of the 18F-FDG-PET/MRI on Metastatic Staging in Patients with Hepatocellular Carcinoma: Initial Results from 104 Patients

2021 ◽  
Vol 10 (17) ◽  
pp. 4017
Author(s):  
Mathilde Vermersch ◽  
Sébastien Mulé ◽  
Julia Chalaye ◽  
Athena Galletto Pregliasco ◽  
Berivan Emsen ◽  
...  

Optimal HCC therapeutic management relies on accurate tumor staging. Our aim was to assess the impact of 18F-FDG-WB-PET/MRI on HCC metastatic staging, compared with the standard of care CT-CAP/liver MRI combination, in patients with HCC referred on a curative intent or before transarterial radioembolization. One hundred and four consecutive patients followed for HCC were retrospectively included. The WB-PET/MRI was compared with the standard of care CT-CAP/liver MRI combination for HCC metastatic staging, with pathology, followup, and multidisciplinary board assessment as a reference standard. Thirty metastases were identified within 14 metastatic sites in 11 patients. The sensitivity of WB-PET/MRI for metastatic sites and metastatic patients was significantly higher than that of the CT-CAP/liver MRI combination (respectively 100% vs. 43%, p = 0.002; and 100% vs. 45%, p = 0.01). Metastatic sites missed by CT-CAP were bone (n = 5) and distant lymph node (n = 3) in BCLC C patients. For the remaining 93 nonmetastatic patients, three BCLC A patients identified as potentially metastatic on the CT-CAP/liver MRI combination were correctly ruled out with the WB-PET/MRI without significant increase in specificity (100% vs. 97%; p = 0.25). The WB-PET/MRI may improve HCC metastatic staging and could be performed as a “one-stop-shop” examination for HCC staging with a significant impact on therapeutic management in about 10% of patients especially in locally advanced HCC.

Blood ◽  
2010 ◽  
Vol 116 (21) ◽  
pp. 3569-3569
Author(s):  
Ariela Noy ◽  
Ulas Darda Bayraktar ◽  
Neel Gupta ◽  
Adam M. Petrich ◽  
Page Moore ◽  
...  

Abstract Abstract 3569 Introduction: High dose therapy (tx) with autologous hematopoietic stem cell transplantation (AHSCT) in (rel/rfr) lymphoma is the standard of care in the general population with chemosensitive disease. The feasibility of second line therapies (Tx) and AHSCT in (rel/rfr) AIDS related lymphoma (ARL) has been shown in a number of trials. However, the true impact of 2nd line tx and AHSCT is unknown, as nearly all studies focus on those already with disease sensitive to 2nd therapy going onto transplantation. The only recent study capturing patients (n=50) before 2nd line tx showed 49% progression-free survival (Re et al. Blood 2009). Here, we retrospectively analyzed the outcome of patients (pts) presenting at 13 US AIDS Malignancy Consortium sites with (rel/rfr) ARL in the HAART era. Patients and Methods: HIV-positive pts initiating tx for (rel/rfr) ARL between 1997–2008 were included. Overall survival (OS) was calculated from the initiation of 2nd line tx. Results: A total of 126 pts received 2nd line tx. Only those 88 pts who received 2nd line with curative intent to treat (ITT) were included in the analysis. Baseline and selected clinical characteristics are summarized in the table. Median CD4 at HIV diagnosis was 110 (n=37) with a range of 12 to 1000. At ARL dx, median CD4 was 152 (5-803). 47% had an opportunistic infection (OI) prior to ARL. 2nd line tx were: ICE (n=34), EPOCH (n=16), ESHAP (n=11), High-dose MTX variants (n=10), Hodgkin's specific tx (n=5), DHAP (n=4) and others (n=8). Thirty-two (36%) had a response to 2nd line tx (CR, n=21; PR, n=11). Of 50 pts with grade ≥3 toxicities, the most common were thrombocytopenia (46%) and neutropenic fever (44%). Six pts died during 2nd line tx due to infectious complications, with 1 aspergillosis. Best response to 2nd line tx: Thus, CR/PR was 32/88 (36%) in ITT analysis. Only 10/32 CR/PR pts went onto AHSCT due to availability and changing treatment paradigms. Conditioning was BEAM (n=9) and Bu/Cy (n=7). No pt went onto allotransplant. At AHSCT day +90, 10 pts were in CR. For all pts, median follow-up was 122 weeks (range, 8–597), median OS was 38 weeks (95% CI, 27–63). Reflecting the 65% prevalence of pts refractory to 2nd line tx in the non-AHSCT group, OS was longer in pts who underwent AHSCT compared to those who did not (2-year OS: 55.3% vs. 31.0%). Surprisingly, 1-year OS in the CR/PR pts was 87.5±12.5% for AHSCT and 81.8±8.2% for non-AHSCT. One Burkitt pt survived a year without AHSCT. Discussion: Rel/rfr ARL was treated aggressively in this largest ever reported cohort, but CR/PR was only 32/88 (36%) in ITT analysis. Not all CR/PR pts went onto AHSCT due to changing treatment paradigms and regional availability. Aggressive 2nd line tx and ASHCT was feasible despite prior low CD4 and OI, but DFS may be possible without transplant. We cannot draw conclusions about the impact of AHSCT from this retrospective cohort. Similarly, it is not known whether survival in (rel/rfr) ARLs is equivalent to the HIV negative population. The current paradigm is to offer pts with rel/rfr ARLs AHSCT if disease is chemosensitive and no contraindication exist. New strategies are needed for 2nd line therapy, particularly in rel/rfr BL. Disclosures: No relevant conflicts of interest to declare.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7103-7103 ◽  
Author(s):  
P. Comella ◽  
S. Palmeri ◽  
G. De Cataldis ◽  
G. Filippelli ◽  
R. Cioffi ◽  
...  

7103 Background: We previously reported that triplets with P-gemcitabine (G) plus vinorelbine (V) (PGV) or paclitaxel (T) (PGT) prolonged the survival (S) of advanced NSCLC patients (pts) in comparison with P-based doublets (PG or PV). Aims of the present study were: (1) to compare (log-rank test) the S of P-based triplets vs P-free doublets, and (2) to compare (Fisher test) safety and response rate (RR) of T- and V-regimens. Methods: A 2x2 factorial design was adopted. Pts aged ≤ 70 years, with PS (ECOG) < 2, inoperable stage IIIA, IIIB, or IV NSCLC were randomly treated with: GV = G 1,000 mg/m2 + V 25 mg/m2 on day (D) 1 and 8; GT = G 1,000 mg/m2 + T 125 mg/m2 on D 1 and 8; PGV = P 50 mg/m2 on D 1 and 8 + GV; PGT = P 50 mg/m2 on D 1 and 8 + GT. In all arms, cycles were repeated Q 3 weeks. Only responder pts after 3 cycles received further chemotherapy (CT). Thoracic RT was delivered after CT to pts with intra-thoracic disease. 330 events were required to have a 90% power to demonstrate (two-sided P < 0.05) a 30% reduction of hazard of death. Results: From April 2001 to December 2005, 431 pts were recruited in the 4 arms. Characteristics in % were well balanced in P-based triplets and P-free doublets: males, 84/91; PS 0, 25/23; squamous cell carcinoma, 38/42; weight loss, 22/29; stage IV, 66/65; CNS metastases, 5/8; ≥ 2 metastatic sites, 29/30. So far, 411 pts were assessed for response: RR of triplets vs doublets was 88/204 (43%) vs 68/207 (33%) (P = 0.020), and of T-based vs V-based regimens was 40% vs 36% (P = 0.218). To date, 313 deaths were registered: median and 1-year S were 10.6 mo. and 41% for pts treated with triplets, and 10.4 mo. and 39% for pts treated with doublets (P = 0.786). Over initial 3 courses, occurrence of grade ≥ 3 toxicity (T vs V, % pts) was: neutropenia, 18% vs 30% (P < 0.004); febrile neutropenia, 4% vs 7%; platelets, 7% vs 12% (P = 0.056); anemia, 5% vs 7%; vomiting, 1% vs 2%; diarrhea, 6% vs 3%; stomatitis, 3% vs 0.5%. Grade ≥ 2 neurotoxicity occurred in 1% of both groups. Conclusions: Activity was significantly higher with P-based triplets, but they did not affect the OS. T-based regimens were equally active and less toxic than V-based regimens. Therefore, the GT regimen may represent a new standard of care for advanced NSCLC pts. No significant financial relationships to disclose.


2013 ◽  
Vol 52 (01) ◽  
pp. 1-6 ◽  
Author(s):  
M. Dietlein ◽  
D. Schmidt ◽  
T. Kuwert ◽  
R. Dorn ◽  
J. Sciuk ◽  
...  

SummaryThe clinical significance of 18F-FDG-PET/CT in the follow-up of patients with differentiated thyroid carcinoma was evaluated and the results were compared with those of 18F-FDGPET, 131I-whole-body scintigraphy including SPECT/CT (WBS) and ultrasound. In addition, it was the aim to investigate the impact of 18F-FDG-PET/CT on the therapeutic management. Patients, methods: 327 patients (209 women, 118 men; mean age 53 ± 18 years) with differentiated thyroid cancer (242 papillary, 75 follicular, 6 mixed, 1 Hürthle cell and 3 poorly differentiated tumours) were analyzed retrospectively at four tertiary referral centres. 289 18F-FDG-PET/CT and 118 18F-FDG-PET studies were performed in these patients between 2007 and 2010. In addition, an overall clinical evaluation was performed, including cytology, histology, thyroglobulin level, ultrasound, WBS, and subsequent clinical course in order to compare the molecular imaging results. Finally, the change in therapeutic management due to findings of 18F-FDG-PET/CT was investigated. Results: The sensitivity of 18F-FDG-PET/CT was 92%, the specificity was 95%. Sensitivity and specificity of 18F-FDG-PET alone were 67% and 93%, respectively. WBS showed a sensitivity of 65% and a specificity of 94%. The corresponding values of ultrasound were 37% and 94%, respectively. The sensitivity of 18F-FDG-PET/CT in the group of patients with a negative WBS (n=194) amounted to 96%. When 18F-FDG-PET/CT and WBS were considered in combination, tumour tissue was missed in only 2 out of 133 patients; when 18F-FDG-PET and WBS were combined, tumour tissue was missed in 1 out of 24 patients. 18F-FDG-PET/CT resulted in management change in 43% (n=57/133) with a decision on surgical approach in 20% (n=27/133). Conclusions: 18F-FDG-PET/CT is superior to 18F-FDG-PET alone in patients with differentiated thyroid cancer and has a direct impact on the therapeutic management of patients with suspected local recurrence or metastases, particularly in those with negative WBS.


2020 ◽  
Vol 27 (1) ◽  
pp. 107327482092072 ◽  
Author(s):  
Rajab Alzahrani ◽  
Arwa Obaid ◽  
Hadi Al-Hakami ◽  
Ahmed Alshehri ◽  
Hossam Al-Assaf ◽  
...  

Patients with oral cavity cancers often present late to seek medical care. Surgery is usually the preferred upfront treatment. However, surgical resection cannot be achieved in many cases with advanced disease without major impact on patient’s quality of life. On the other hand, radiotherapy (RT) and chemotherapy (CT) have not been employed routinely to replace surgery as curative treatment or to facilitate surgery as neoadjuvant therapy. The optimal care of these patients is challenging when surgical treatment is not feasible. In this review, we aimed to summarize the best available evidence-based treatment approaches for patients with locally advanced oral cavity cancer. Surgery followed by RT with or without CT is the standard of care for locally advanced oral cavity squamous cell carcinoma. In the case of unresectable disease, induction CT prior to surgery or chemoradiotherapy (CRT) can be attempted with curative intent. For inoperable patients or when surgery is expected to result in poor functional outcome, patients may be candidates for possibly curative CRT or palliative RT with a focus on quality of life.


Author(s):  
Katharine A. R. Price ◽  
Anthony C. Nichols ◽  
Colette J. Shen ◽  
Almoaidbellah Rammal ◽  
Pencilla Lang ◽  
...  

The treatment of patients with HPV-associated oropharyngeal cancer (HPV-OPC) is rapidly evolving and challenging the standard of care of definitive radiotherapy with concurrent cisplatin. There are numerous promising de-escalation strategies under investigation, including deintensified definitive chemoradiotherapy, transoral surgery followed by de-escalated adjuvant therapy, and induction chemotherapy followed by de-escalated locoregional therapy. Definitive radiotherapy alone or with cetuximab is not recommended for curative-intent treatment of patients with locally advanced HPV-OPC. The results of ongoing phase III studies are awaited to help answer key questions and address ongoing controversies to transform the treatment of patients with HPV-OPC. Strategies for de-escalation under investigation include the incorporation of immunotherapy and the use of novel biomarkers for patient selection for de-escalation.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e20641-e20641
Author(s):  
J. P. Plastaras ◽  
J. C. Haynes ◽  
R. Mick ◽  
L. M. Hertan ◽  
A. I. Urdaneta ◽  
...  

e20641 Background: Baseline nutritional status is associated with clinical outcomes in esophageal cancer. Moreover, nutritional support during chemoradiation has been shown to improve outcomes in other disease sites. This retrospective study evaluated the impact of nutritional interventions and baseline nutritional status on outcomes in patients (pts) with locally advanced esophageal cancer. Methods: A retrospective review was performed of 132 pts treated with curative intent using radiation (RT) between 1986 and 2007 at the Hospital of the University of Pennsylvania. The median age of the population was 60 years (range: 33–86). Esophagectomy was performed in 70%, with adjuvant RT in 60% and neoadjuvant RT in 40%. Concurrent chemotherapy was given to 85% of the group. Nutritional counseling was provided to 83% of pts. During RT, oral or enteral nutritional supplements were provided to 77% of pts and intravenous fluids (IVF) were given to 38%. Median follow-up was 14.1 months. Results: Median survival from end of radiation was 1.5 yrs. Median absolute and percentage weight loss during RT were 6.2 lbs and 3.8%, respectively. Median percentage decrease in hemoglobin and albumin were 5.7% and 9.1%, respectively. Univariable Cox regression analysis demonstrated a statistically significant association between weight loss of ≥5 lbs during RT and worse survival (HR 1.74, 95% CI 1.09 - 2.79, p=0.02). Decrease in hemoglobin of 5% or more (HR 1.22, 95% CI 0.59 - 2.54) and decrease in albumin of 10% or more (HR 1.09, 95% CI 0.48 - 2.48) were not associated with survival. Patients who received only nutritional supplements during RT survived significantly longer (p=0.03) than pts who received IVF regardless of nutritional supplementation (HR 2.12, 95% CI 1.12 - 4.01) or pts who received neither nutritional supplements nor IVF (HR 1.8, 95% CI 1.03 - 3.14). Conclusions: Weight loss during RT predicted for worse survival. Nutritional factors before and during RT may be important in outcomes in patients with esophageal cancer and may be modifiable. The use of IVF may be a potential indicator of worse prognosis. Future prospective studies should consider these factors in trial design. No significant financial relationships to disclose.


2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e17571-e17571
Author(s):  
Oleksandra Lupak ◽  
Michael Bazydlo ◽  
Farzan Siddiqui ◽  
Steven Chang ◽  
Bryan Coniglio ◽  
...  

e17571 Background: Concurrent CRT with curative intent is the standard of care treatment for Pts with locally advanced or local recurrent head and neck squamous cell carcinoma (HNSCC). The CRT is associated with significant toxicities including nausea/vomiting, dysphagia and/or odynophagia, which prevent Pts from tolerating oral hydration and nutrition intakes. Treatment frequently leads to weight loss, renal injury and unexpected emergent care or hospitalizations along with therapy interruptions. This study is to determine the timing of PEG tube placement and its impact on the safety and tolerability from HNSCC patients receiving CRT. Methods: We retrospectively reviewed 413 electronic medical records (EMR), of which 335 of HNSCC Pts who had complete EMR during CRT period were included in this study. 127 of these 335 Pts (38%) required no PEG tube placement, 208 (62%) required PEG placement. The timing of PEG placement has been observed as two groups: 1) 109 Pts had PEG tube placement before initiation of CRT (Prophylactic Group PG); 2) 89 Pts had PEG tube during CRT period in reaction to a serious toxicity event (Reactive Group_RG). Logistic regressions were used to estimate the effect of PEG timing on Emergency Department (ED) visits, hospitalization, and experiencing treatment interruptions. Results: Our study showed that patients in PG demonstrated 43% less likely on their visiting ED or 42% less likely for hospitalization than Pts of RG with an odds ratio (OR) at 0.396 (95% CI: 0.165~0.952, p = 0.038) for PG over RG from toxicity-related therapy interruptions. Pts in PG also showed an OR at 0.40 from improving hypoalbuminemia over RG Pts (95% CI: 0.16~0.64, p = 0.001) which associated with 23% of chance of maintaining pre-CRT body mass index (BMI) for Pts in PG over those in RG. Conclusions: We observed the prophylactic PEG tube placement prevented unexpected ER visits and hospitalizations through reducing the risk of malnutrition and dehydration, which improved Pts in PG through the CRT with less therapy interruptions and preserved BMI, especially for those Pts of older age, pre-therapy dysphagia, hypoalbuminemia and receiving cisplatin in CRT.


2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 395-395
Author(s):  
Robert J. Torphy ◽  
Felix Ho ◽  
Chloe Friedman ◽  
Stephen Leong ◽  
Sachin Wani ◽  
...  

395 Background: Neoadjuvant therapy is the standard of care for locally advanced esophageal and gastroesophageal junction (GEJ) adenocarcinoma, with most patients receiving neoadjuvant chemoradiation (CRT). CRT can be delivered concurrently or sequentially after induction chemotherapy. The purpose of this study was to evaluate pathologic complete response (pCR) and overall survival (OS) among patients who received concurrent versus sequential CRT in the National Cancer Database (NCDB). Methods: Patients who received neoadjuvant CRT and underwent curative intent esophagectomy for esophageal or GEJ adenocarcinoma from 2006-2015 were included. Patients with clinical T4 or metastatic disease were excluded. Concurrent CRT was defined as radiation treatment starting within 6 weeks of chemotherapy start. Sequential CRT was defined as radiation treatment starting greater than 6 weeks after chemotherapy start. Propensity weighting was conducted to balance patient, disease, and facility covariates between groups. Results: 12,460 patients met inclusion criteria. 11,880 (95%) patients received concurrent CRT and 580 (5%) patients received sequential CRT. Patients who received sequential CRT were significantly younger (mean age: 60.7 vs 62.2 years), had higher clinical nodal stage (N2-3: 14.7% vs 10.1%), and were more often treated at academic/research hospitals (67.1 vs 55.5) (all p≤0.001). pCR was achieved in 16.2% of patients who received sequential CRT and in 14.0% of patients who received concurrent CRT (p = 0.131). Following propensity weighting, OS was significantly improved among patients who received sequential versus concurrent CRT (HR 0.82; 95% CI 0.74-0.92; p < 0.001) with a median OS for the sequential cohort of 41.4 months versus 29.4 months for those who received concurrent CRT. Conclusions: In this retrospective study from a large national database of patients who received neoadjuvant CRT for esophageal and GEJ adenocarcinoma, sequential CRT is associated with a significant OS benefit. These results merit consideration of a well powered prospective multi-institutional randomized clinical trial to further evaluate this observed difference.


2021 ◽  
Vol 8 (7) ◽  
pp. 278-285
Author(s):  
Sourav Kumar Ghosh ◽  
Sanskriti Poddar ◽  
Krishnangshu Bhanja Choudhury

Background: Breast cancer in younger women is a growing burden both in developed and Asian subcontinent. Despite studies showing varying results about the impact of age on treatment outcome and suboptimal survival, very few robust Indian studies have thrown light on this biologically different entity. Methods: Histologically / cytologically confirmed cases of non-sarcomatous, female ductal breast carcinoma patients of age group less than and equal to 45 years of all stages attending radiotherapy department of R.G Kar Medical College between January 2016-December 2018 were included in the study. Relevant information was obtained from patient`s files/case records. Database was locked on 31st March 2021.The baseline demographic profile, cancer subsites along with treatment provided were analysed using SPSS version 16 (IBM Inc, Armonk, New York, U.S.). Descriptive data are provided. Results: Total 272 patients were eligible for the study as per the inclusion criteria with median age of 39 years (22-45 years). Majority were urban married Hindu females. Majority were locally advanced and node positive high grade disease as per AJCC 7th staging system. Modified radical mastectomy was significantly higher than breast conservation surgery as the surgical modality (76 vs. 8.9%). 31.2%, 54.5% patients received neoadjuvant and adjuvant chemotherapy respectively.61% patients received curative intent radiotherapy either in conventional or hypofractionated schedule. Myelosuppression and oral mucositis were the major treatment related adverse events. Overall median PFS was 48 months. Conclusion: Breast cancer in younger age group is distinct in terms of disease biology. Effective screening and diagnostics modalities with focus on mass awareness amongst patients and health care workers are the cornerstone of improving outcome and survival. Keywords: breast cancer, young females, retrospective single institutional study.


Sign in / Sign up

Export Citation Format

Share Document