PMC5225590_01
Principal component analysis (PCA) of the tFL case compared to FL and DLBCL samples. A principal component (PC) analysis on GEP from 7 FL, 41 DLBCL samples and the patient's primary and relapse tumors was performed. All probe sets for all samples were included in the PC analysis. a The two diagnostic entities, FL and DLBCL, segregated into distinct clusters in the PC analysis, with the primary and relapse tumor samples located at the edges of the FL and DLBCL groups, respectively. b The proportion of variance in the 10 first PC's are displayed
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Fig1
Figure S1A, July, 2007). Furthermore, she had bilateral hydronephrosis. An 18F-FDG positron emission tomography/CT (PET/CT) performed at this point showed a residual PET-negative tumor mass surrounding the aorta (Additional file 1: Figure S1B, January, 2008). A routine PET/CT study performed after three months of follow-up confirmed continues remission (Additional file 1: Figure S1C, March, 2008). However, a routine PET/CT study performed 6 months into the follow-up period revealed clear progression of the retroperitoneal tumor in terms of increased size and FDG-uptake (SUVmax 11.2) (Additional file 1: Figure S1D, July, 2008). Surprisingly, she slowly recovered and regained weight over the following months and a control PET/CT showed remission (Additional file 1: Figure S1E, July, 2010).