Interim response in diffuse large B cell lymphoma on CT: what is the optimal size reduction (ΔSPD) for predicting outcome?

Objectives: To investigate whether there was an optimal interim size reduction (iΔSPD) cutoff value that could discriminate diffuse large B cell lymphoma (DLBCL) patients with poor prognosis.

Methods: This retrospective study enrolled 265 newly diagnosed DLBCL patients with baseline and interim (after 3 cycles) contrast-enhanced computed tomographic scan (CECT) available. Two radiologists evaluated CECT images and selected target lesions according to the Lugano Response Criteria.

Prognostic Value of Baseline and Interim Total Metabolic Tumor Volume and Total Lesion Glycolysis Measured on 18F-FDG PET-CT in Patients with Follicular Lymphoma.

Purpose: The purpose of this study was to investigate the prognostic significance of total metabolic tumor volume (TMTV) and total lesion glycolysis (TLG) in patients with follicular lymphoma (FL) at baseline and mid-treatment with 18F-fluorodeoxyglucose positron emission tomography-computed tomography (PET-CT) scans.

Methods: The study analyzed data from 48 patients with FL who were treated in Jiangsu Province Hospital and reviewed their baseline PET-CT scans. TMTV and TLG were computed by using the absolute value of 2.

Ectopic insulinomas in the pelvis secondary to rectum neuroendocrine tumour.

We describe a middle-aged woman with recurrent hypoglycaemia, who confirmed with rectum G1 neuroendocrine tumour (NET) 6 years ago. Biochemical assay showed high concentration of serum insulin and C-peptide associated with hypoglycaemia. Because of recurrent hypoglycaemia in June 2015, she underwent a resection of the tail of the pancreas.

[Clinical Value of F-FDG PET/CT for Patients with B Cell Lymphoma-Associated Hemophagocytic Syndrome].

Objective: To investigate the clinical value of F-FDG PET/CT for patients with B cell lymphoma-associated hemophagocytic syndrome.

Methods: The clinical characteristics, laboratory parameters and F-FDG PET/CT data of 23 newly diagnosed patients sufferred from B cell lymphoma-associated hemophagocytic syndrome were retrospectively analyzed. The correlation between PET and laboratory parameters were determined using Spearman correlation test.

68Ga-PSMA-11 PET/CT for prostate cancer staging and risk stratification in Chinese patients.

We evaluated the clinical utility of 68Ga-PSMA-11 PET/CT for staging and risk stratification of treatment-naïve prostate cancer (PCa) and metastatic castrate-resistant prostate cancer (mCRPC). Twenty-two consecutive patients with treatment-naïve PCa and 18 with mCRPC were enrolled. 68Ga-PSMA-11 PET/CT and magnetic resonance imaging (MRI) were performed for the evaluation of primary prostatic lesions, and bone scans were used for evaluation bone metastasis.

Prognostic significance of bone marrow infiltration detected by PET-CT in newly diagnosed diffuse large B cell lymphoma.

The aim of this study was to examine the prognostic value of bone marrow involvement (BMI) assessed by baseline PET-CT (PET(0)-BMI) in treatment-naïve patients with diffuse large B-cell lymphoma (DLBCL). All patients from a single centre diagnosed as DLBCL between 2005 and 2014 had data extracted from staging PET-CT (PET(0)-CT), bone marrow biopsy (BMB), and treatment records. The PET(3)-CT (PET-CT scan after cycle 3 of immunochemotherapy) was performed on all the patients with PET(0)-BMI positivity (PET(0)-BMI(+)).

The Neural Basis of Postural Instability Gait Disorder Subtype of Parkinson's Disease: A PET and fMRI Study.

Aims: The aim of this study is to further uncover the neural basis of postural instability gait disorder (PIGD) subtype of Parkinson's disease.

Methods: With F-18 fluorodeoxyglucose PET (FDG-PET), brain glucose metabolism of patients with PIGD (n = 15) was compared with healthy controls (n = 17) and tremor-dominant (TD) patients (n = 15), and the correlation between metabolism and PIGD symptoms was also assessed. Within PIGD symptom-correlated hypometabolic areas, the relationship of functional connectivity (FC) with motor and cognitive symptoms was examined by using functional MRI.

[Prognostic Value of Maximum Standard Uptake on Pretreatment ¹⁸F-FDG PET/CT Scan in Newly Diagnosed Follicular Lymphoma].

Objective: To determine the prognostic value of maximum standard uptake (SUV(max)) of pretreatment ¹⁸F-FDG PET/CT scan in newly diagnosed follicular lymphoma (FL).

Methods: The clinical data and detection results of ¹⁸F-FDG PET/CT scan of 30 patients with FL before treatment from November 2005 to October 2013 were analyzed retrospectively. The relation of SUV(max) with prognostic factors, therapeutic efficacy and survival time was evaluated in term of pathologic grade, FLIPI2 absence and presence of bulky disease and bone marrow involvement, clinical indicators and outcome of treatment.

[Value of PET/CT after Chemotherapy for Evaluating Therapentic Efficacy of Patients with Diffuse Large B-cell Lymphoma].

Objective: To investigate the value of PET/CT after chemotherapy for evaluating therapeutic efficacy of patients with diffuse large B-cell lymphoma (DLBCL).

Methods: (18)F-FDG PET/CT was performed before and after 6-8 cycles of chemotherapy in 73 newly diagnosed patients with DLBCL from September 2005 to January 2012. The results of pre-treatment PET/CT was compared with results of post-treatment PET/CT.

Exploring the role of bone marrow increased FDG uptake on PET/CT in patients with lymphoma-associated hemophagocytic lymphohistiocytosis: a reflection of bone marrow involvement or cytokine storm?

The role of 18F-2-fluoro-2-deoxy-D-glucose (FDG) uptake of bone marrow (BM) on positron emission tomography/computed tomography (PET/CT) in patients with lymphoma-associated hemophagocytic lymphohistiocytosis (LA-HLH) remains uncertain. This retrospective study included 34 LA-HLH patients who underwent both PET/CT and comprehensive BM examinations prior to treatment. Comparison between PET/CT and BM examinations for the assessment of bone marrow involvement (BMI) indicated statistical difference (p = 0.

Thymic hyperplasia following chemotherapy in adults with lymphoma: (18)F-fluorodeoxyglucose positron emission tomography/computed tomography findings and correlation with T cell repopulation.

Thymic hyperplasia (TH) after chemotherapy is an infrequent phenomenon in adults. This study analyzed the incidence and metabolic activity of TH on 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) in this population. By reviewing 471 PET/CT recordings of 211 adults with lymphoma, increased FDG uptake within an enlarged thymus regarded as TH was observed in 27 patients aged 18-53 years.

Role of nesfatin-1 in a rat model of visceral hypersensitivity.

Aim: To explore the role of nesfatin-1 on irritable bowel syndrome (IBS)-like visceral hypersensitivity.

Methods: The animal model of IBS-like visceral hypersensitivity was induced by intracolonic infusion of 0.5% acetic acid (AA) in saline once daily from postnatal days 8-21.