Radiomics Analysis of PET and CT Components of PET/CT Imaging Integrated with Clinical Parameters: Application to Prognosis for Nasopharyngeal Carcinoma.

Published on Oct 1, 2019in Molecular Imaging and Biology2.925
· DOI :10.1007/S11307-018-01304-3
Wenbing Lv9
Estimated H-index: 9
(Southern Medical University),
Qingyu Yuan7
Estimated H-index: 7
(Southern Medical University)
+ 5 AuthorsLijun Lu12
Estimated H-index: 12
(Southern Medical University)
Sources
Abstract
Purpose To investigate the prognostic performance of radiomics features, as extracted from positron emission tomography (PET) and X-ray computed tomography (CT) components of baseline 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) PET/CT images and integrated with clinical parameters, in patients with nasopharyngeal carcinoma (NPC).
📖 Papers frequently viewed together
2018
8 Authors (Wenbing Lv, ..., Lijun Lu)
References60
Newest
#1Fanny Orlhac (Université Paris-Saclay)H-Index: 16
#2Sarah Boughdad (Curie Institute)H-Index: 4
Last. Irène Buvat (Université Paris-Saclay)H-Index: 46
view all 10 authors...
: Several reports have shown that radiomic features are affected by acquisition and reconstruction parameters, thus hampering multicenter studies. We propose a method that, by removing the center effect while preserving patient-specific effects, standardizes features measured from PET images obtained using different imaging protocols. Methods: Pretreatment 18F-FDG PET images of patients with breast cancer were included. In one nuclear medicine department (department A), 63 patients were scanned ...
98 CitationsSource
#1Margarita Kirienko (Humanitas University)H-Index: 20
#2Luca Cozzi (Humanitas University)H-Index: 22
Last. Martina Sollini (Humanitas University)H-Index: 22
view all 8 authors...
Purpose To evaluate the ability of CT and PET radiomics features to classify lung lesions as primary or metastatic, and secondly to differentiate histological subtypes of primary lung cancers.
49 CitationsSource
#1Wenbing Lv (Southern Medical University)H-Index: 9
#2Qingyu Yuan (Southern Medical University)H-Index: 7
Last. Lijun Lu (Southern Medical University)H-Index: 12
view all 10 authors...
Objectives To investigate the impact of parameter settings as used for the generation of radiomics features on their robustness and disease differentiation (nasopharyngeal carcinoma (NPC) versus chronic nasopharyngitis (CN) in FDG PET/CT imaging).
27 CitationsSource
#1Margarita Kirienko (Humanitas University)H-Index: 20
#2Luca CozziH-Index: 64
Last. Martina Sollini (Humanitas University)H-Index: 22
view all 9 authors...
Purpose Radiomic features derived from the texture analysis of different imaging modalities e show promise in lesion characterisation, response prediction, and prognostication in lung cancer patients. The present study aimed to identify an images-based radiomic signature capable of predicting disease-free survival (DFS) in non-small cell lung cancer (NSCLC) patients undergoing surgery.
67 CitationsSource
#1Kieran Foley (Cardiff University)H-Index: 9
#2Robert Kerrin Hills (Cardiff University)H-Index: 76
Last. Stuart Ashley Roberts (University Hospital of Wales)H-Index: 4
view all 9 authors...
Objectives This retrospective cohort study developed a prognostic model incorporating PET texture analysis in patients with oesophageal cancer (OC). Internal validation of the model was performed. Methods Consecutive OC patients (n = 403) were chronologically separated into development (n = 302, September 2010-September 2014, median age = 67.0, males = 227, adenocarcinomas = 237) and validation cohorts (n = 101, September 2014-July 2015, median age = 69.0, males = 78, adenocarcinomas = 79). Text...
27 CitationsSource
#1Pierre Lovinfosse (University of Liège)H-Index: 6
#1Pierre Lovinfosse (University of Liège)H-Index: 9
Last. Roland Hustinx (University of Liège)H-Index: 53
view all 14 authors...
Purpose The aim of this study was to investigate the prognostic value of baseline 18F-FDG PET/CT textural analysis in locally-advanced rectal cancer (LARC).
59 CitationsSource
#1W. Yu (University of Texas MD Anderson Cancer Center)H-Index: 2
#2Chad Tang (University of Texas MD Anderson Cancer Center)H-Index: 32
Last. Joe Y. Chang (University of Texas MD Anderson Cancer Center)H-Index: 69
view all 13 authors...
To develop and validate a radiomics signature that can predict clinical outcomes for patients with stage I non-small cell lung cancer (NSCLC).
28 CitationsSource
#1Marta Bogowicz (UZH: University of Zurich)H-Index: 13
#2Oliver Riesterer (UZH: University of Zurich)H-Index: 24
Last. Stephanie Tanadini-Lang (UZH: University of Zurich)H-Index: 18
view all 8 authors...
Purpose This study aimed to predict local tumor control (LC) after radiochemotherapy of head and neck squamous cell carcinoma (HNSCC) and human papillomavirus (HPV) status using computed tomography (CT) radiomics. Methods and Materials HNSCC patients treated with definitive radiochemotherapy were included in the retrospective study approved by the local ethical commission (93 and 56 patients in the training and validation cohorts, respectively). Three hundred seventeen CT radiomic features, incl...
77 CitationsSource
#1B.A. Altazi (USF: University of South Florida)H-Index: 3
#2Geoffrey Zhang (USF: University of South Florida)H-Index: 27
Last. Eduardo G. Moros (USF: University of South Florida)H-Index: 46
view all 8 authors...
Site-specific investigations of the role of radiomics in cancer diagnosis and therapy are emerging. We evaluated the reproducibility of radiomic features extracted from 18Flourine–fluorodeoxyglucose (18F-FDG) PET images for three parameters: manual versus computer-aided segmentation methods, gray-level discretization, and PET image reconstruction algorithms. Our cohort consisted of pretreatment PET/CT scans from 88 cervical cancer patients. Two board-certified radiation oncologists manually segm...
46 CitationsSource
#1Liting Zhong (Southern Medical University)H-Index: 1
#2Chunming LiH-Index: 1
Last. Dehua Wu (Southern Medical University)H-Index: 18
view all 4 authors...
: The aim of the present study was to investigate the association between positron emission tomography (PET) parameters and peripheral inflammatory markers, and assess their prognostic value in nasopharyngeal carcinoma (NPC). A total of 121 patients with non-disseminated NPC were recruited. Pretreatment maximum standardized uptake values (SUVmax) of PET and peripheral inflammatory factors (leukocyte, neutrophil and monocyte counts) were recorded. Kaplan-Meier and multivariate analyses were used ...
3 CitationsSource
Cited By22
Newest
Background: This study aimed to propose a machine learning model to predict the local response of resectable locally advanced esophageal squamous cell carcinoma (LA-ESCC) treated by neoadjuvant chemoradiotherapy (NCRT) using pretreatment 18-fluorodeoxyglucose positron emission tomography (FDG PET) images. Methods: The local responses of 98 patients were categorized into two groups (complete response and noncomplete response). We performed a radiomics analysis using five segmentations created on ...
Source
#1Xihai Wang (PRC: China Medical University (PRC))
#2Zaiming Lu (PRC: China Medical University (PRC))H-Index: 6
Objective: To investigate radiomics features extracted from PET and CT components of 18 F-FDG PET/CT images integrating clinical factors and metabolic parameters of PET to predict progression-free survival (PFS) in advanced high-grade serous ovarian cancer (HGSOC). Methods: A total of 261 patients were finally enrolled in this study and randomly divided into training (n=182) and validation cohorts (n=79). All volumes of interest (VOIs) of PET/CT images were semi-automatically segmented with a th...
Source
#1Dongyang Du (Southern Medical University)H-Index: 3
#2Jiamei Gu (Southern Medical University)H-Index: 2
Last. Lijun Lu (Southern Medical University)H-Index: 12
view all 8 authors...
We aim to accurately differentiate between active pulmonary tuberculosis (TB) and lung cancer (LC) based on radiomics and semantic features as extracted from pre-treatment positron emission tomography/X-ray computed tomography (PET/CT) images. A total of 174 patients (77/97 pulmonary TB/LC as confirmed by pathology) were retrospectively selected, with 122 in the training cohort and 52 in the validation cohort. Four hundred eighty-seven radiomics features were initially extracted to quantify phen...
3 CitationsSource
#1Lalith Kumar Shiyam Sundar (Medical University of Vienna)H-Index: 5
#2Otto Muzik (WSU: Wayne State University)H-Index: 73
Last. Thomas Beyer (Medical University of Vienna)H-Index: 58
view all 5 authors...
State-of-the-art patient management frequently mandates the investigation of both anatomy and physiology of the patients. Hybrid imaging modalities such as the PET/MRI, PET/CT and SPECT/CT have the ability to provide both structural and functional information of the investigated tissues in a single examination. With the introduction of such advanced hardware fusion, new problems arise such as the exceedingly large amount of multi-modality data that requires novel approaches of how to extract a m...
Source
#1Takanori Adachi (Kyoto University)H-Index: 1
#2Mitsuhiro Nakamura (Kyoto University)H-Index: 20
Last. Takashi Mizowaki (Kyoto University)H-Index: 32
view all 12 authors...
PURPOSE To predict radiation pneumonitis (RP) grade 2 or worse after lung stereotactic body radiation therapy (SBRT) using dose-based radiomic (dosiomic) features. METHODS This multi-institutional study included 247 early-stage non-small cell lung cancer patients who underwent SBRT with a prescribed dose of 48-70 Gy at an isocenter between June 2009 and March 2016. Ten dose-volume indices (DVIs) were used, including the mean lung dose, internal target volume size, and percentage of entire lung e...
Source
#1Sang Ho Lee (UPenn: University of Pennsylvania)
#2Gary D. Kao (UPenn: University of Pennsylvania)H-Index: 35
Last. Ying Xiao (UPenn: University of Pennsylvania)H-Index: 29
view all 13 authors...
Abstract Purpose To integrate 18F-FDG-PET/CT radiomics with multi-block discriminant analysis for predicting circulating tumor cells (CTCs) in early stage non-small cell lung cancer (ES-NSCLC) treated with stereotactic body radiation therapy (SBRT). Methods Fifty-six patients with stage I NSCLC treated with SBRT underwent 18F-FDG-PET/CT imaging pre-SBRT and post-SBRT (median, 5 months; range, 3-10 months). CTCs were assessed via a telomerase-based assay before and within 3 months after SBRT and ...
Source
#1Manuel Piñeiro-Fiel (University of Santiago de Compostela)H-Index: 2
#2Alexis Moscoso (University of Santiago de Compostela)H-Index: 9
Last. Pablo Aguiar (University of Santiago de Compostela)H-Index: 16
view all 6 authors...
Background: Although many works have supported the utility of PET radiomics, several authors have raised concerns over the robustness and replicability of the results. This study aimed to perform a systematic review on the topic of PET radiomics and the used methodologies. Methods: PubMed was searched up to 15 October 2020. Original research articles based on human data specifying at least one tumor type and PET image were included, excluding those that apply only first-order statistics and thos...
Source
#1You-yin TangH-Index: 1
#2Tao Zhang (Sichuan University)H-Index: 4
Last. Xuelei Ma
view all 5 authors...
Objective: This study aimed to establish and validate a radiomics nomogram comprised of clinical factors and radiomics signatures to predict prognosis of primary hepatic sarcomatoid carcinoma (PHSC) patients after surgical resection. Methods: In this retrospective study, 79 patients with pathological confirmation of PHSC and underwent surgical resection were recruited. A radiomics nomogram was developed by radiomics signatures and independent clinical risk factors selecting from multivariate Cox...
Source
#1Lihong Peng (Southern Medical University)H-Index: 1
#2Xiaotong Hong (Southern Medical University)H-Index: 1
Last. Wufan Chen (Southern Medical University)H-Index: 36
view all 6 authors...
OBJECTIVES To develop a radiomics signature to predict locoregional recurrence (LR) and distant metastasis (DM), as extracted from pretreatment 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) positron emission tomography/X-ray computed tomography (PET/CT) images in locally advanced nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS Eighty-five patients with Stage III-IVB NPC underwent pretreatment [18F]FDG PET/CT scans and received radiotherapy or chemoradiotherapy. 53 of them achieved disease con...
Source
To develop and validate a clinico-biological features and 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) radiomic-based nomogram via machine learning for the pretherapy prediction of discriminating between adenocarcinoma (ADC) and squamous cell carcinoma (SCC) in non-small cell lung cancer (NSCLC). A total of 315 NSCLC patients confirmed by postoperative pathology between January 2017 and June 2019 were retrospectively analyzed and randomly divided into th...
Source