Brit J Hosp Med
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Case Reports
Squamous cell carcinoma of the ovary arising from a mature cystic teratoma associated with hypercalcaemia.
We present a rare case of a 40-year-old nulliparous lady, with no past medical or surgical history, who was diagnosed with metastatic squamous cell carcinoma of the right ovary that originated from a mature cystic ovarian teratoma. Our patient underwent debulking total abdominal hysterectomy, bilateral salpingo-oophorectomy and partial omentectomy followed by postoperative carboplatin and paclitaxel chemotherapy. Rapid disease progression ensued, complicated by severe parathyroid hormone-related protein-induced hypercalcaemia resistant to medical therapy. The patient was treated in a palliative manner and died five months after her diagnosis.
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Aims/Background Prostate cancer stands out as one of the most prevalent malignant tumours among males. The non-invasive identification of clinically significant prostate cancer via magnetic resonance imaging plays a critical role in circumventing unnecessary biopsies and determining suitable treatment strategies for patients. Our study aimed to evaluate the potential improvement in predictive accuracy for clinically significant prostate cancer by incorporating perfusion data obtained from dynamic contrast-enhanced magnetic resonance imaging acquisition protocols into multiparametric magnetic resonance imaging parameters. ⋯ Radiomics based on perfusion parameters exhibited good diagnostic performance in predicting clinically significant prostate cancer. The clinical-prostate imaging reporting and data system-radscore model demonstrated superior diagnostic capability compared to perfusion-based radiomics or clinical-prostate imaging reporting and data system models alone. Conclusion The application of radiomics, which involves extracting perfusion parameters from dynamic contrast-enhanced imaging, has the potential to enhance diagnostic accuracy for clinically significant prostate cancer.