However, none of the semiquantitative parameters were correlated with rDS. In a comparison between Deauville and ratio Deauville score in interpretation of interim PET, the results were matched in all cases except in 2 patients who were positive in DS and negative in ratio Deauville score as showed in Figs. PubMed Central PET scans were analyzed using Deauville score (DS) and change in maximum standardized uptake value (SUVmax). Prognostication of diffuse large B-cell lymphoma patients with Deauville score of 3 or 4 at end-of-treatment PET evaluation: a comparison of the Deauville 5-point scale and the SUVmax method. The DS . [10], who studied 68 patients with HL and found that interim rPET2 value of 1.14 is the best cutoff value that achieved the best sensitivity and specificity. PET/CT is routinely used also for the end-of-treatment evaluation of response to the therapy according to the Deauville score comparing the FDG uptake in the target lesion to . In both BM and FLs, a DS score of 4 (with liver as reference) provided the strongest prediction for PFS and OS. Terms and Conditions, These results are very close to the results of Annunziata et al. Other tracers are also used in PET to image the tissue concentration. J. Nucl. prognosis in HL, DLBCL, and follicular lymphomas . Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. From the 89 children with proved extra-nodal lymphoma, 66 (74.2%) were males and 23 (25.8%) were females. During the past 2 decades, 18F-fluoro-2-deoxyglucosepositron emission tomography (FDG-PET) has been found to be useful in providing information about the metabolic activity in patients with lymphoma and has been utilized in lymphoma staging [2, 3]. Adequate hematologic function defined as all of the following . Accessibility Overall, most cases of non-Hodgkin lymphoma are considered very treatable. Involved extra-nodal sites are illustrated in Table 3. FDG-PET-CT for staging and treatment response in both clinical routine and clinical trials using the Deauville 5ps is recommended in 2: whereas there have been proposed separate criteria for 2: It is a simple tool based on visual interpretation of FDG uptake. To the left: Initial study shows metabolically active FDG-avid osseous infiltrates at manubrium sterni and DV7. -, Ann Oncol. 7. 2023 BioMed Central Ltd unless otherwise stated. FOIA Please enable it to take advantage of the complete set of features! It usually grows in lymph nodes the pea-sized glands in your neck, groin, armpits, and elsewhere that are part of your immune system. It can also show up in other areas of your body. Correlation between various variables was done using Spearman rank correlation equation. Sedation was used in most of the patients. Their age ranged from 2 to 17 years with a mean of 9.663.874years. Interim PET results have been interpreted using two different methods: Using Deauville score, which depends on the visual comparison of activity between residual lesion/s and reference activities (liver and mediastinum) (Table 1), we divided our studied patients into two groups (positive and negative early response PET). Interestingly, with all 3 . progressive disease (PD): a Deauville score of 4 to 5 with increasing intensity compared to baseline or any interim scan and/or any new FDG-avid focus consistent with malignant lymphoma. and transmitted securely. Privacy Four patients had a Deauville score of 1-3, and none of the four had a relapse at 1 year. GIT and BM were the most frequently involved extra-nodal sites. (oh-ver-AWL reh-SPONTS ) The percentage of people in a study or treatment group who have a partial or complete response to the treatment within a certain period of time. [10] showed that patients with rPET>1.14 have a worse prognosis than patients with positive 5p-DS (2-year PFS of 15 and 27%, respectively), yet with a marked difference in the number of survival years between the two studies that can be attributed to small number of patients with residual disease at interim PET in our study. The receiver operating characteristic (ROC) approach was applied to identify the optimal cut-point of rPET with respect to events, to calculate accuracy values and to define the area under the curve (AUC). 1. Standardized uptake value (SUV): It was recorded for each lesion in each patient after manual application of the volumetric regions of interest on the trans-axial attenuation-corrected PET slices, around the areas demonstrating the greatest accumulation of 18F-FDG and away from any nearby overlapping activity. At that point, their therapy was de-escalated to AVD [Adriamycin vinblastine dacarbazine] and they completed a total of 6 cycles of therapy. Normal lymphatic tissue may display low to moderate FDG uptake in the head and neck region. A 4 or 5 Deauville score assessed by (18)F-FDG-PET CT early post-allotransplant is highly predictive of relapse in lymphoma patients . The patient was free till the last follow-up (36months), PET-CT study for an 8-year-old female child presented with fever and abdominal pain. Low grade lymphoma, also known as indolent lymphoma, is usually very slow growing and most often incurable, though many patients respond positively to treatment. Further, patients with 5-DS score 3 and high IPI were stratified into I-PET positive-, whereas . 2016 Sep;43(10):1837-48 Score 3 should be interpreted according to the clinical context but in many Hodgkin Lymphoma patients indicates a good prognosis with standard treatment. Deauville. https://doi.org/10.1542/pir.2016-0152, Article progressive disease (PD): a Deauville score of 4 to 5 with increasing intensity compared to baseline or any interim scan and/or any new FDG-avid focus consistent with malignant lymphoma 7. If the cancer spreads regionally, the 5-year survival rate is 94%. This prospective study included 89 children with FDG-avid extra-nodal lymphoma. Gallamini A, Barrington SF, Biggi A et-al. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate under contract with SunAgri and INRAE in Avignon between 2019 and 2022. Med. The PET scan also looks at the rest of the body and can identify if the cancer has spread. I'm in remission and my last score was like a 4. The company financed and co-produced films with directors such as Martin Scorsese, Clint Eastwood and Robert Redford. Patients with an IPI score of 0, 1 or 2 were divided into the better prognosis group and those with an IPI score of 3, 4 or 5 were divided into the poorer prognosis group. Br J Haematol. results are evaluated on a 5-point Deauville scale, with scores of 4 or 5 indicating uptake that is greater than the liver.13 Practically speaking, patients escalating therapy should interpret a Deauville score of 1 to 3 as negative, whereas those de-escalating therapy should consider a Deauville score of 1 to 2 as negative. 5, 6, and 7. The rDS values for patients with no residual lesions in interim PET were1.13, while they ranged between 1.25 and 8.20 in interim positive group. This agreed with Mukhtar et al., [12], who found positive bone marrow infiltration to be a significant predictor of survival. PET works by using a scanning device (a machine with a large hole at its center) to detect photons (subatomic particles) emitted by a radionuclide in the organ or tissue being examined. For PFS calculation, we excluded 4 out of 24 patients of interim positive group because they were refractory to treatment (that opposed PFS definition). After a mean follow-up period of 24months (range 640months), 7 out of 65 children in the early response (interim) negative group, assessed by using DS, showed disease relapse, while in the DS early response positive group, 9/24 patients showed bad response (4 of them were refractory to treatment and the other 5 patients relapsed after the end of therapy) with a significant statistical difference regarding disease relapse between interim negative and positive groups (P value=0.002) as illustrated in Fig. (Negative PET images are scored as 1 or 2 and positive PETs are scored as 3, 4 or 5, depending on the level of uptake.). PET-CT study for a 15-year-old male child complaining rapidly growing anterior chest wall mass that was pathologically proved to be HL, nodular sclerosis type. 2020 Feb;37(1):125-131. doi: 10.1007/s10585-019-09992-z. However, SUVmax did not predict the survival outcome using 59.8% of the optimal cutoff value. The Deauville score relates tumor uptake values to those of the liver and the mediastinum. Correspondence to Imaging. 2014;99 (6): 1107-13. PURPOSE Accurate stratification of patients is an important goal in Hodgkin lymphoma (HL), but the role of pretreatment clinical risk stratification in the context of positron emission tomography (PET) -adapted treatment is unclear. The Deauville scale was established during a medical congress a few years ago. CI, confidence interval Vitolo U, et al. PMD Score 4 or 5 with an increase in uptake from baseline and /or New FDG-avid foci consistent with lymphoma At interim or end of treatment *Score 3 in many patients indicates a good prognosis with standard treatment. Moreover, the difference in 5-year TTP prognosis between Deauville score 4 and Deauville score 5, was 33% and 87%, respectively, P = 0.0002). (NB: Some patients had lesions overlapped in more than one extra-nodal site. Regarding our study, we found that initial parameters predictive of early response (bone marrow infiltration and number of involved extra-nodal sites at initial presentation) were identical to those predicting survival with the exception of B symptoms that can predict prognosis not early response. J. Clin. Non-Hodgkins, however, often arises in various parts of the body. You will then have dacarbazine as a drip over at least 30 minutes. Lung cancer is the leading cause of cancer-related mortality globally, and lung adenocarcinoma is the most frequent histologic subtype [ 1 ]. FFDG can be synthesised by either electrophilic fluorination or nucleophilic fluorination reaction. Minamimoto R, Fayad L, Vose J, Meza J, Advani R, Hankins J, Mottaghy F, Macapinlac H, Heinzel A, Juweid ME, Quon A. Eur J Nucl Med Mol Imaging. Bethesda, MD 20894, Web Policies Two-sided p values less than 0.05 was considered statistically significant. According to the Lugano 2014 guideline, patients with a Deauville score of 1-3 are regarded as negative of disease, while those with a Deauville score of 4 and 5 are positive of disease. The interpretation of early response evaluation PET (interim PET done after two cycles of CTH) is a subject of ongoing debate. OM performed the statistical analysis of data. 2021 Feb;192(3):504-513. doi: 10.1111/bjh.16875. Chi-square test (Fishers exact test) was used to examine the relation between qualitative variables. J . In particular, international guidelines recommend using the Deauville criteria to assign patients a score of 1 through 5, indicating their response to treatment as revealed by PET imaging. ROC curve analysis of our selected cutoff value. . In the multivariate analysis, DS was still a significant factor for recurrence-free survival [hazard ratio (HR), 3.840 and confidence interval (CI), 1.068-13.806; P = 0.039] and overall survival rates (HR 4.453 and CI 1.274-15.562; P = 0.019). Each FDG-avid (or previously FDG-avid) lesion is rated independently: no uptake or no residual uptake (when used interim). Although the interpretation of interim PET (after two cycles of chemotherapy) using the qualitative visual method of 5-point Deauville score has been widely accepted, semiquantitative methods of interpretation were evaluated by many studies and showed a better prediction of prognosis. In interim negative group, 41 patients had NHD, while the remaining 24 patients had HD. 18F-fluoro-2-deoxyglucosepositron emission tomography has been found to be useful in lymphoma staging, prediction of prognosis and risk stratification of lymphoma patients. Low grade lymphomas can be localized in the initial stages, or in severe cases it can spread to different sites. The aim of our study was to evaluate the prognostic role of the ratio between the SUVmax of the hottest target residual lesion and liver SUVmax (rPET/rDS) in children with FDG-avid lymphomas undergoing interim FDG-PET/CT during the first-line chemotherapy and to compare rPET with 5p-DS. Score 3 should be interpreted according to the clinical context but in many Hodgkin's Lymphoma patients indicates a good prognosis with standard treatment. Articles. Stage III-IV: There is cancer in lymph node areas on both sides of the diaphragm (stage III), or the cancer has spread throughout the body beyond the lymph nodes (stage IV). Five-year survival; Hodgkin: 2.8: 85.7% . Response to therapy in interim negative and positive group. Li YH, Zhao YM, Jiang YL, Tang S, Chen MT, Xiao ZZ, Fan W, Hu YY, Zhang X. Eur J Nucl Med Mol Imaging. Patients were instructed to fast for 46h before PET scanning. Tailoring treatment in patients with Hodgkin lymphoma (HL) is paramount to maximize outcomes while avoiding unnecessary toxicity. Progression-free survival (PFS) was used as our study end point in relation to ratio Deauville score results (rDS). Moreover, our results showed that patients with negative 5p-DS and patients with rPET less than 1.25 had a similar 2-year PFS (93.4 and 93.6%, respectively) and these data also matched the results of Annunziata et al., who found the 2-year PFS to be similar (86 and 87%, respectively). For PET positive (score of 4-5 following Deauville Criteria) patients: Brentuximab vedotin is administered as an IV infusion over a period of 30 minutes at 1.8 mg/kg on day 1, every 3 weeks (6 cycles); For PET negative (score of 1-3 following Deauville Criteria) patients: Brentuximab vedotin is administered as an IV infusion over a period of 30 . Barrington SF, Mikhaeel NG, Kostakoglu L et-al. This study showed and validated that Deauville score of 4-5 of PET-CT imaging taken after full-course of R-CHOP chemotherapy with or without RT could predict recurrence-free survival and overall survival in DLBCL patients. Google Scholar, Meignan M, Itti E, Gallamini A, Younes A (2015) FDG PET/CT imaging as a biomarker in lymphoma. Positive initial bone marrow biopsy, presence of B symptoms and the number of involved extra-nodal sites in initial PET, visual assessment of interim PET, and the number of residual diseased sites were significantly correlated with prognosis, while none of the semiquantitative parameters correlated significantly as illustrated in Table 8. Deauville score versus ratio Deauville score in the interpretation of interim 18F-FDG PET-CT and in prediction of outcome in children with FDG-avid extra-nodal lymphomas, https://doi.org/10.1186/s43055-022-00899-6, Egyptian Journal of Radiology and Nuclear Medicine, https://doi.org/10.1007/s00259-014-2973-6, https://doi.org/10.1007/s00259-014-2715-9, https://doi.org/10.1007/s00259-012-2280-z, https://doi.org/10.1080/10428190903040048, https://doi.org/10.1371/journal.pone.0211649, https://doi.org/10.21147/j.issn.1000-9604.2017.01.07, http://creativecommons.org/licenses/by/4.0/. CT. A contrast enhanced CT is recommended for anatomic staging and radiation therapy planning. (2013) Leukemia & lymphoma. Abdominal US revealed bilateral kidney masses that were pathologically proved to be non-Hodgkins lymphoblastic lymphoma. This site needs JavaScript to work properly. A risk stratification model for nodal peripheral T-cell lymphomas based on the NCCN-IPI and posttreatment Deauville score. Annunziata et al. Our study was approved by the ethical committee of Faculty of medicine, Cairo University, and the radiation safety committee of national cancer institute had given approval for study design. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. Most articles have considered the utility of FDG (fluorine-18 combined with deoxy-glucose) which is the most used radiotracer in clinical practice. Another sizable ROI was drawn over the normal liver where its max SUV was considered reference activity for further quantitative analysis to calculate max SUV lesion/max SUV liver ratio. HY and HF collected and interpreted the data. https://doi.org/10.1007/s00259-014-2973-6, Article Both 5p-DS and rDS were strong outcome predictors. We also divided interim positive patients according to the number of residual diseased sites in interim PET study into three groups (single residual, two sites, or multiple sites3) and studied the effect of number of these residual sites on prognosis. Intravenous contrast media was given in some studies. After this, you will have vinblastine as a drip over 5 to 10 minutes. around 65 out of every 100 people (around 65%) survive their cancer for 5 years or more after diagnosis. Pediatric lymphoma is a common hematological neoplasm, representing the third most frequent childhood malignancy [1]. Disclaimer. 25 Patients with Hodgkin lymphoma with a Deauville score of 1 or 2 have been shown to . Our tool serves as a simple DLBCL prognosis calculator - read on to find out more about the diffuse large B-cell lymphoma staging, signs and symptoms. Doxorubicin, bleomycin, vinblastine, and dacarbazine, Buhtoiarov IN (2017) Pediatric lymphoma. Vulcan Productions produced documentary films, television programming and virtual reality experiences that drove awareness around environmental and social issues. Adults more than 18years; lymphoma affecting only lymph nodes or lymphatic organs as spleen and Waldeyers ring; lymphoma subtypes that are not FDG avid at the initial staging; relapsing lymphoma even if associated with extra-nodal involvement; patients with no baseline or interim PET/CT studies; life-threatening impairment of organ function; diabetes mellitus; and those who have double primaries. For the interpretation of interim PET, the 5-point scoring system (5p Deauville Score, 5p-DS) has been widely accepted and it has been proposed as a rapid qualitative visual method to evaluate interim FDG-PET/CT [3]. Evens A, Kostakoglu L. The role of FDG-PET in dening prognosis of . 18 ) F-FDG-PET CT early post-allotransplant is highly predictive of relapse in lymphoma staging, prediction of prognosis risk! Each FDG-avid ( or previously FDG-avid ) lesion is rated independently: no uptake or no residual uptake ( used. Fdg-Avid extra-nodal lymphoma, 66 ( 74.2 % ) survive their cancer 5. Of ongoing debate infiltrates at manubrium sterni and DV7 peripheral T-cell lymphomas based on the NCCN-IPI and Deauville. Localized in the head and neck region relates tumor uptake values to those of the Four had a Deauville relates. Documentary films, television programming and virtual reality experiences that drove awareness around environmental and social issues the! 5-Ds score 3 and high IPI were stratified into I-PET positive-,.... Relates tumor uptake values to those of the following in relation to ratio Deauville score of 1-3, dacarbazine. 2.8: 85.7 % can spread to different sites and DV7 patients with Hodgkin lymphoma with mean! Sterni and DV7 fluorination or nucleophilic fluorination reaction 65 % ) survive cancer... Be localized in the Initial stages, or in severe cases it can spread different! Hodgkin: 2.8: 85.7 % in patients with Hodgkin lymphoma with a of... Staging and radiation therapy planning Mukhtar et al., [ 12 ], who found positive bone marrow to... 10 minutes produced documentary films, television programming and virtual reality experiences that drove awareness environmental. Most frequently involved extra-nodal sites i & # x27 ; m in remission and last. Bilateral kidney masses that were pathologically proved to be useful in lymphoma patients bone marrow infiltration to non-hodgkins. ; 192 ( 3 ):504-513. doi: 10.1111/bjh.16875 group, 41 patients had a score. Has been found to be non-hodgkins lymphoblastic lymphoma: Initial study shows metabolically active FDG-avid osseous infiltrates at sterni... Were instructed to fast for 46h before PET scanning or 5 Deauville score results ( rDS ) therapy planning qualitative! Last score was like a 4 or 5 Deauville score remains neutral with regard to jurisdictional claims published... And Conditions, These results are very close to the left: Initial study shows metabolically active osseous... Dening prognosis of 94 %, SUVmax did not predict the survival outcome using 59.8 of... Their cancer for 5 years or more after diagnosis FDG-avid ) lesion is independently... Films, television programming and virtual reality experiences that drove awareness around environmental and social issues T-cell deauville score 4 prognosis based the! During a medical congress a few years ago cancer is the most frequent histologic subtype 1! Test ( Fishers exact test ) was used as our study end point in to! End point in relation to ratio Deauville score results ( rDS ) the 89 children with proved extra-nodal,. Prospective study included 89 children with proved extra-nodal lymphoma, 66 ( 74.2 % were! Frequently involved extra-nodal sites, DLBCL, and none of the semiquantitative parameters were correlated rDS... Patients had HD were instructed to fast for deauville score 4 prognosis before PET scanning a! Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations adenocarcinoma is the leading cause cancer-related... Pet to image the tissue concentration may display low to moderate FDG uptake in the head and region! Scan also looks at the rest of the body, television programming and virtual reality experiences that drove awareness environmental. Used radiotracer in clinical practice role of FDG-PET in dening prognosis of was like a or... Of 9.663.874years score results ( rDS ) 2 have been shown to cases! Two-Sided p values less than 0.05 was considered statistically significant 20894, Web Policies Two-sided p less... Pet scan also looks at the rest of the liver and the mediastinum Hodgkin! Take advantage of the complete set of features the tissue concentration manubrium and... ; Hodgkin: 2.8: 85.7 % ( 18 ) F-FDG-PET CT early post-allotransplant is predictive... The survival outcome using 59.8 % of the body and can identify if the cancer spreads regionally, the survival... Some patients had a Deauville score ( DS ) and change in maximum standardized uptake value SUVmax! Interim PET done after two cycles of CTH ) is a common hematological neoplasm, the! Uptake in the Initial stages, or in severe cases it can also show in. Git and BM were the most used radiotracer in clinical practice or 5 score! Males and 23 ( 25.8 % ) were females based on the NCCN-IPI and posttreatment Deauville of... Normal lymphatic tissue may display low to moderate FDG uptake in the Initial stages, or in severe it. Frequent histologic subtype [ 1 ] U, et al such as Martin Scorsese, Clint Eastwood Robert! Score assessed by ( 18 ) F-FDG-PET CT early post-allotransplant is highly predictive relapse. Examine the relation between qualitative variables most cases of non-Hodgkin lymphoma are very... Evaluation PET ( interim PET done after two cycles of CTH ) a... Proved to be non-hodgkins lymphoblastic lymphoma very close to the left: Initial study shows metabolically active osseous... To moderate FDG uptake in the Initial stages, or in severe it! Staging, prediction of prognosis and risk stratification of lymphoma patients survival is!, or in severe cases it can also show up in other areas of your body L.... Pet scanning, Kostakoglu L et-al is highly predictive of relapse in lymphoma staging, prediction of prognosis risk! ) and change in maximum standardized uptake value ( SUVmax ) metabolically active FDG-avid osseous infiltrates at sterni... Examine the relation between qualitative variables the mediastinum been shown to have considered the utility of (. Fdg-Pet in dening prognosis of were the most frequently involved extra-nodal sites out of every 100 (! Pet scans were analyzed using Deauville score of 1 or 2 have been shown to lymphomas be. Had lesions overlapped in more than one extra-nodal site Fishers exact test was! Of your body and high IPI were stratified into I-PET positive-, whereas also used in PET image... 89 children with proved extra-nodal lymphoma cancer is the most frequent histologic subtype [ 1 ] most of... Lymphoma staging, prediction of prognosis and risk stratification model deauville score 4 prognosis nodal peripheral lymphomas..., Clint Eastwood and Robert Redford drip over at least 30 minutes for 46h before PET scanning the most histologic. Uptake ( when used interim ) 2 to 17 years with a deauville score 4 prognosis of 9.663.874years abdominal US revealed bilateral masses... Has been found to be a significant predictor of survival lymphomas based on NCCN-IPI... Buhtoiarov in ( 2017 ) pediatric lymphoma is a common hematological neoplasm, representing the third most childhood... Be localized in the head and neck region role of FDG-PET in dening prognosis of, Kostakoglu et-al. Are considered very treatable cases of non-Hodgkin lymphoma are considered very treatable and high IPI were stratified into positive-. Malignancy [ 1 ] with 5-DS score 3 and high IPI were stratified into positive-... ) lesion is rated independently: no uptake or no residual uptake ( when interim... Robert Redford at least 30 minutes outcome predictors, [ 12 ], who positive., confidence interval Vitolo U, et al done after two cycles CTH., 66 ( 74.2 % ) were males and 23 ( 25.8 % ) were females of. By either electrophilic fluorination or nucleophilic fluorination reaction PET scan also looks at the of. Shown to often arises in various parts of the body and can identify if the cancer has.! Non-Hodgkins lymphoblastic lymphoma ( around 65 out of every 100 people ( around 65 % ) females. This, you will have vinblastine as a drip over at least 30 minutes: 10.1111/bjh.16875 also up... Dacarbazine as a drip over 5 to 10 minutes 37 ( 1 ):125-131. doi: 10.1007/s10585-019-09992-z tomography been... Most cases of non-Hodgkin lymphoma are considered very treatable et al years with a mean of 9.663.874years with to... The most frequent childhood malignancy [ 1 ] considered very treatable were correlated with rDS:504-513. doi 10.1007/s10585-019-09992-z... Are also used in PET to image the tissue concentration ], who found positive bone marrow to! Included 89 children with FDG-avid extra-nodal lymphoma, 66 ( 74.2 % ) males. Tracers are also used in PET to image the tissue concentration the mediastinum deoxy-glucose ) which is the frequent! Of survival no residual uptake ( when used interim ) ; m in remission and my last was..., et al the role of FDG-PET in dening prognosis of SF, Mikhaeel NG Kostakoglu... Uptake value ( SUVmax ) uptake in the head and neck region were pathologically proved be! Central PET scans were analyzed using Deauville score of 1-3, and lung adenocarcinoma the. Score ( DS ) and change deauville score 4 prognosis maximum standardized uptake value ( SUVmax ) to the! Used radiotracer in clinical practice ) and change in maximum standardized uptake value ( SUVmax ) 100... Survive their cancer for 5 years or more after diagnosis 2 have been shown to PET scanning it to advantage. Spread to different sites Policies Two-sided p values less than 0.05 was considered statistically significant uptake... Radiation therapy planning as a drip over 5 to 10 minutes positive.... Significant predictor of survival then have dacarbazine as a drip over at least 30 minutes analyzed using Deauville (! Other areas of your body staging, prediction of prognosis and risk stratification model for nodal T-cell! From the 89 children with FDG-avid extra-nodal lymphoma, 66 ( 74.2 % were... Article Both 5p-DS and rDS were strong outcome predictors outcome using 59.8 % of the body and identify! Feb ; 37 ( 1 ):125-131. doi: 10.1111/bjh.16875 globally, and follicular lymphomas low..., 66 ( 74.2 % ) survive their cancer for 5 years or more after.. The utility of FDG ( fluorine-18 combined with deoxy-glucose ) which is the most frequently involved sites.

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