We established and characterized an HPV-negative and moderately differentiated PeCa cell model with a TP53 missense mutation from a PeSCC, usual type patient.
The results suggest HPV to be, at least to some extent, involved in the oncogenesis of penile cancer, and that p53 gene mutations may not correlate with the development of penile cancer.
Whether or not EGFR expression is associated with EGFR gene mutation or if it can be used to predict response to therapy in patients with disseminated penile cancer should be evaluated in future studies.
41 consecutive patients with PC (stage pT1 or higher, cN0) received [<sup>18</sup>F]FDG PET/CT before undergoing bilateral modified or radical inguinal staging LAD.
We also identified recurrent mutations in the novel penile cancer tumor suppressor genes CSN1(GPS1) and FAT1 Expression of CSN1 mutants in cells resulted in colocalization with AGO2 in cytoplasmic P-bodies, ultimately leading to the loss of miRNA-mediated gene silencing, which may contribute to disease etiology.
We also identified recurrent mutations in the novel penile cancer tumor suppressor genes CSN1(GPS1) and FAT1 Expression of CSN1 mutants in cells resulted in colocalization with AGO2 in cytoplasmic P-bodies, ultimately leading to the loss of miRNA-mediated gene silencing, which may contribute to disease etiology.
We also identified recurrent mutations in the novel penile cancer tumor suppressor genes CSN1(GPS1) and FAT1 Expression of CSN1 mutants in cells resulted in colocalization with AGO2 in cytoplasmic P-bodies, ultimately leading to the loss of miRNA-mediated gene silencing, which may contribute to disease etiology.
We also identified recurrent mutations in the novel penile cancer tumor suppressor genes CSN1(GPS1) and FAT1 Expression of CSN1 mutants in cells resulted in colocalization with AGO2 in cytoplasmic P-bodies, ultimately leading to the loss of miRNA-mediated gene silencing, which may contribute to disease etiology.
HPV66 was present in 3.7% of penile LS cases, and p16 and RASSF2 hypermethylation were more frequent in penile cancer than in penile LS. p16, RASSF1, RASSF2 and TSP1 hypermethylation were similar in penile and vulvar LS.
To describe the human papillomavirus (HPV) DNA prevalence, HPV type distribution, and detection of markers of viral activity (ie, E6*I mRNA and p16(INK4a)) in a series of invasive penile cancers and penile high-grade squamous intraepithelial lesions (HGSILs) from 25 countries.
Sequencing of the entire EGFR gene in patients with PC may provide useful insights, as its mechanism of overexpression and activation in PC remains unknown.
This study showed promising results on the use of <sup>18</sup>F-FDG PET/CT as a prognostic tool for PC, using specific cutoff values of pSUV<sub>max</sub> and nSUV<sub>max</sub>.