Publications by authors named "Ruchuan Chen"
Article Synopsis
- Researchers wanted to see if using special imaging techniques from contrast-enhanced mammography (CEM) could help tell if breast cancer cells are HER2-positive or HER2-negative.
- They looked at images from 352 patients and used different computer models to analyze features from the tumors.
- The best model combined a few imaging features and improved how accurately they could identify the HER2 status, showing that these methods could be really helpful for doctors.
Article Synopsis
- The Prostate Imaging for Recurrence Reporting (PI-RR) system was evaluated for its effectiveness in identifying local prostate cancer recurrence in patients after treatments like radiotherapy or surgery.
- A study involving 119 prostate cancer patients used multiparametric MRI and three independent radiologists to assign PI-RR scores, comparing the imaging results with histology as the standard reference.
- Results showed that sensitivity and specificity varied with different score cutoffs, and while overall interreader agreement was moderate, it was notably higher among more experienced radiologists.
Background: TP53 mutations are associated with prostate cancer (PCa) prognosis and therapy.
Purpose: To develop TP53 mutation classification models for PCa using MRI radiomics and clinicopathological features.
Study Type: Retrospective.
Background: T stage is closely related to the treatment and prognosis of patients with bladder cancer (BC). However, preoperative T staging is still challenging. Multiparametric magnetic resonance imaging (mpMRI) may be valuable.
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