CT imaging analysis differentiating papillary renal neoplasm with reverse polarity from papillary renal cell carcinoma: combined with a radiomics model.
Hyo Jeong LeeTaek Min KimJeong Yeon ChoMin Hoan MoonKyung Chul MoonSang Youn KimPublished in: Japanese journal of radiology (2024)
Smaller tumor size, heterogeneity, and higher attenuation in pre-contrast CT were more closely associated with PRNRPs than with PRCCs. Though the retrospective design, small sample size, and single-center data of this study may affect the generalizability of the findings, combining subjective CT features with a radiomics model is beneficial for distinguishing PRNRPs from PRCCs.
Keyphrases
- contrast enhanced
- magnetic resonance imaging
- computed tomography
- dual energy
- magnetic resonance
- image quality
- renal cell carcinoma
- positron emission tomography
- lymph node metastasis
- electronic health record
- squamous cell carcinoma
- machine learning
- depressive symptoms
- low grade
- big data
- photodynamic therapy
- high grade