Distant relapse FS could be predicted by a PET-based radiomics model, p-value of 0.0005 and 0.03 for the training and the internal validation dataset, respectively.

Primary prevention is of utmost importance as there is currently no effective method of screening for the general population. Nevertheless, molecular or imaging tests can help early diagnosis in high-risk cohorts; for example, endoscopic ultrasound (EUS) and magnetic resonance imaging (MRI) allowed to detect precursor or invasive pancreatic neoplasms in asymptomatic people with an inherited predisposition (5–10% of all patients), thus increasing the resectability of the tumours and the overall prognosis of these patients. 5 Further data are needed to establish the most adequate approach and to select patients who could benefit the most from screening programmes. Franquet T, Müller N, Giménez A, Guembe P, de la Torre J, Bagué S. Spectrum of Pulmonary Aspergillosis: Histologic, Clinical, and Radiologic Findings. Radiographics. 2001;21(4):825-37. doi:10.1148/radiographics.21.4.g01jl03825 Department of Radiology, Mercy University Hospital, Cork, and University College Cork, Cork, Ireland. Variations between CECT scans (e.g. scanner model, pixel spacing and contrast administration rate) affected radiomic feature reproducibility to a greater extent than variation in segmentation. A smaller number of pancreatic tumour-derived radiomic features were reproducible compared with pancreatic parenchyma-derived radiomic features under the same conditions. Department of Oncology, Immunology and Surgery, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.Angiografia ( con fluorescina) · Mineralometria ossea computerizzata · Neuroimaging · Tomografia computerizzata cardiaca · Tomografia computerizzata cone beam · Radiologia domiciliare · Termografia mammaria · Tomografia ( a fascio di elettroni · computerizzata (TAC)) Zheng X-H, Zhang X-Y, Dong Q-Q, Chen F, Yang S-B, Li W-B. Efficacy and safety of chimeric antigen receptor-T cells in the treatment of B cell lymphoma: a systematic review and meta-analysis. Chin Med J. 2019;133:74–85. http://www.ncbi.nlm.nih.gov/pubmed/31876787 .

La situazione migliorò notevolmente con l'uso di film fotografici messi a contatto con il paziente, all'interno di speciali contenitori che nascondevano il film alla luce. Impressionati dai raggi X, tali film (lastre) venivano poi sviluppati, tramite un procedimento fotografico; questo permetteva al radiologo di osservare con calma la radiografia, senza problemi di radiazione, su uno schermo illuminato in modo uniforme ( negativoscopio o diafanoscopio). Systemic ChT and RT targeted to neighboring abdominal tumors may determine changes in splenic appearance that radiologists should take into account. These findings might be both expected effects without clinical impact and complications with non-negligible clinical relevance. Splenomegaly has been reported in association with some ChT protocols. In particular, splenic enlargement can be observed in 50%-87.9% colon cancer patients treated with oxaliplatin-based ChT with 31% median change of spleen size [ 87]. This finding seems to be a surrogate of oxaliplatin-induced SOS, above mentioned among ChT-induced liver injuries, that can be complicated by thrombocytopenia, which has been confirmed to be higher in colon cancer patients treated by oxaliplatinum and developing splenomegaly after ChT [ 87]. Thus, this imaging feature encountered in follow-up imaging examinations of oncology patients may be a warning sign in terms of developing SOS. Notably, a previous study has shown that bevacizumab administration in addition to oxaliplatin-based ChT may avoid splenic enlargement, leading the authors to consider the inhibition of splenomegaly as a potential indicator of the protective effect of bevacizumab against SOS induced by oxaliplatin in colon cancer patients [ 88]. Indeed, patients treated with oxaliplatin only and those treated with oxaliplatin+bevacizumab had 39.1% vs. 2.3% increase of splenic volume and 50% versus 16% incidence of moderate/severe SOS, respectively [ 88]. If on one hand splenic enlargement may be a side effect of ChT, on the other unintended irradiation of the spleen during RT performed for neighboring malignant tumors may lead to global or segmental splenic atrophy and calcific deposits in splenic parenchyma [ 64]. Luca Boldrini: Conceptualization; Methodo-logy; Supervision; Writing – original draft; Writing – review & editing. subacute invasive pulmonary aspergillosis (previously termed - chronic necrotizing aspergillosis (CNA) or semi-invasive aspergillosis)Koh YW, Kang HJ, Park C, et al. Prognostic significance of the ratio of absolute neutrophil count to absolute lymphocyte count in classic hodgkin lymphoma. Am J Clin Pathol. 2012;138:846‐854. Radiation Oncology Section, University of Perugia and Perugia General Hospital, Perugia, Umbria, Italy. To develop and validate a radiomics-based formula for the preoperative prediction of POPF in patients undergoing pancreaticoduodenectomy leukoencephalopathy due to autosomal recessive mutations in the mitochondrial alanyl-transfer RNA (tRNA) synthetase gene (AARS2-L) Immune and stromal component evaluation is necessary to establish accurate prognostic markers for the prediction of clinical outcomes in lung adenocarcinoma (LUAD). We aimed to develop a gene signature based on the Estimation of STromal and Immune cells in MAlignant Tumor tissues using Expression data (ESTIMATE)-stromal-immune score in LUAD.

Diagnosi della displasia dell'anca · Studio del fegato · Studio del sistema linfatico · studio del sistema osteo-articolare · Studio della patologia articolare e dei tessuti molli · Studio della patologia non oncologica dello scheletro · Studio della patologia oncologica dello scheletro · Studio radiografico dell'apparato digerente superioreAn important role to improve diagnostic and therapeutic options for PC patients is represented by the innovative approach of personalization through risk stratification, aiming to better define patients risk category and choose therapeutic patterns accordingly. 80, 81 Response to treatment is assessed on the basis of reduction in tumor size and physiological reconstitution of uterine anatomical subdivision and homogeneous low signal intensity of cervical stroma; in addition, DWI may be helpful in distinguishing between residual disease and inflammatory tissue, since the latter does not demonstrate restricted pattern of diffusion [ 73]. Other predisposing factors include recent surgery, lymphoma, and systemic lupus erythematosus (SLE) 2. Clinical presentation Mittal S, Singh A, Gold M, Leung A, Haramati L, Katz D. Thoracic Imaging Features of Legionnaire's Disease. Infect Dis Clin North Am. 2017;31(1):43-54. doi:10.1016/j.idc.2016.10.004 - Pubmed Low T, Lee J, Yang G, Lin C. The Chest Radiographic Manifestations of Legionnaires' Disease in Taiwan: A Retrospective Study. Tzu Chi Medical Journal. 2009;21(3):218-21. doi:10.1016/s1016-3190(09)60042-2