A5090393737- Head and Neck Cancer Studies
- Lung Cancer Diagnosis and Treatment
- Nonmelanoma Skin Cancer Studies
- Ear and Head Tumors
- Cancer Diagnosis and Treatment
- Neurofibromatosis and Schwannoma Cases
- Lung Cancer Treatments and Mutations
- Reconstructive Facial Surgery Techniques
- Breast Cancer Treatment Studies
- Antenna Design and Analysis
- Radiopharmaceutical Chemistry and Applications
- Meningioma and schwannoma management
- Radiomics and Machine Learning in Medical Imaging
- Medical Imaging Techniques and Applications
- Vascular Malformations Diagnosis and Treatment
- Brain Metastases and Treatment
- Advanced Radiotherapy Techniques
- Brain Tumor Detection and Classification
- Uterine Myomas and Treatments
- Esophageal Cancer Research and Treatment
- Endometrial and Cervical Cancer Treatments
- Full-Duplex Wireless Communications
- Breast Lesions and Carcinomas
- Polyomavirus and related diseases
- COVID-19 and healthcare impacts
Fundación Instituto Valenciano de Oncología
2007-2022
Purpose To develop a classification model using texture features and support vector machine in contrast‐enhanced T1‐weighted images to differentiate between brain metastasis radiation necrosis. Methods Texture were extracted from 115 lesions: 32 of them previously diagnosed as necrosis, 23 radiation‐treated 60 untreated metastases; including total 179 derived six analysis methods. A feature selection technique based on was used obtain subset that provide optimal performance. Results The...
The purpose of this study was for us to present our analysis the results and prognostic factors in squamous lip carcinoma treated with high-dose-rate (HDR) brachytherapy.From 1999 2010, 102 patients were HDR-brachytherapy, 54 T1, 33 T2, 15 T4. Eight cases N+. Twenty-one surgery plus brachytherapy because close/positive margins. Nine fractions 5 Gy given over days 67% patients. Elective neck treatment performed 23 cases.The 10-year actuarial local control 94.6%, nodal regional 88.6%,...
Merkel cell carcinoma, though rare, is one of the most aggressive tumors a dermatologist faces. More than third patients with this diagnosis die from disease. Numerous researchers have attempted to identify clinical and pathologic predictors guide prognosis, but their studies produced inconsistent results. Because incidence carcinoma low it appears in advanced age, prospective not been done no clear treatment algorithm has developed. This review aims provide an exhaustive, up-to-date account...
We report two cases of malignant peripheral nerve sheath tumor (MPNST) in an uncommon location (heart and retropharynx) both with divergent osseous heterologous differentiation. present the pathological immunohistochemical studies that confirmed neurogenic origin. The histopathology arising retropharynx showed a transition from neurofibroma to MPNST, making this new MPNST plexiform without neurofibromatosis. Primary cardiac differentiation has never been reported before. In conclusion,...
Lip carcinoma has been treated for years with low-dose-rate (LDR) brachytherapy, achieving local control greater than 90%. Comparison between LDR and high-dose-rate (HDR) showed that they are equivalently efficient in control, but HDR results fewer complications. Interstitial implant of rigid needles or plastic tubes (interventional radiotherapy) is the current standard. carcinomas usually exophytic, parallel allow a better dose distribution more homogeneity, by adding placed outside tissue...