A5091425459- Breast Lesions and Carcinomas
- Breast Cancer Treatment Studies
- MRI in cancer diagnosis
- Radiomics and Machine Learning in Medical Imaging
- Cancer and Skin Lesions
- Medical Imaging Techniques and Applications
- Metastasis and carcinoma case studies
- Cancer Diagnosis and Treatment
- Pectus Deformity Diagnosis and Treatment
- Advanced Neuroimaging Techniques and Applications
- Salivary Gland Tumors Diagnosis and Treatment
- Reconstructive Surgery and Microvascular Techniques
- Ultrasound and Hyperthermia Applications
- Advanced MRI Techniques and Applications
- Lung Cancer Diagnosis and Treatment
- Global Cancer Incidence and Screening
- Breast Implant and Reconstruction
- Digestive system and related health
- Palliative and Oncologic Care
- Sarcoidosis and Beryllium Toxicity Research
- Photoacoustic and Ultrasonic Imaging
- Ultrasound Imaging and Elastography
- Cardiac, Anesthesia and Surgical Outcomes
- Vascular Tumors and Angiosarcomas
- Nutrition and Health in Aging
AC Camargo Hospital
2012-2022
University Physicians
2011
To describe the clinical features, imaging findings and pathological aspects of breast cancer diagnosed in women under age 40 years.A retrospective, descriptive study was performed through analysis medical records between November 2008 August 2012. One hundred twenty (120) patients were included, whom 112 underwent mammography, 113 ultrasonography, 105 magnetic resonance (MRI). The histopathological data obtained most cases from post-surgical analysis, which available for patients.The mean...
To correlate the results of (18)F-fluoro-2-deoxy-D-glucose ((18)F-FDG) positron emission tomography/computed tomography (PET/CT) performed with a specific protocol for assessment breasts histological/immunohistochemical findings in breast carcinoma patients.Cross-sectional study prospective data collection, where patients biopsy-confirmed carcinomas were studied. The underwent PET/CT examination prone position, breasts. compared histological and immunohistochemical data.The authors...
Abstract Objective: To assess the role of magnetic resonance imaging (MRI) in planning breast cancer treatment strategies. Materials and Methods: The study included 160 women diagnosed with cancer, who underwent MRI for preoperative staging. Using Pearson's correlation coefficient (r), we compared size primary tumor, as determined by MRI, conventional (mammography ultrasound), pathological examination (gold standard). identification lesions not identified previous examinations was also...
Abstract Objective: To assess the role of diffusion-weighted imaging (DWI) in evaluation breast lesions classified as suspicious on magnetic resonance (MRI), correlating findings with results histological analysis. Materials and Methods: This was a retrospective, descriptive study based review medical records 215 patients who were submitted to MRI DWI before undergoing biopsy at cancer center. Apparent diffusion coefficient (ADC) values calculated for each lesion, result analysis considered...
OBJETIVO: Avaliar e discutir as indicações de ressonância magnética das mamas em um centro referência oncológico. MATERIAIS E MÉTODOS: Estudo retrospectivo, aprovado pelo Comitê Ética Pesquisa da instituição, conduzido através revisão prontuários laudos médicos. Foram incluídos todos os exames realizados no período julho 2008 a 2009 (n = 529). RESULTADOS: A idade média pacientes foi 49 anos, variando 17 86 anos. História familiar câncer mama e/ou ovário esteve presente 162 (30,6%). As mais...
The purpose of this study was to evaluate the diagnostic accuracy multiparametric evaluation breast lesions combining information dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI), diffusion-weighted (DWI), and 18F-fluoro-deoxi-glucose (18F-FDG) positron emission tomography/computed tomography (PET-CT). After approval institutional research ethics committee, 31 patients with suspicious on MRI performed 18F-FDG PET-CT a specific protocol for evaluation. Patients' mean age 47.8...
To assess the role of MRI in pre-operative staging patients with different histological types and molecular subtypes breast cancer, by assessment dimensions main tumour identification multifocal and/or multicentric disease.The study included 160 females diagnosed cancer who underwent for staging. The size primary evaluated was compared pathology (gold standard) using Pearson's correlation coefficient (r). presence disease also evaluated.The mean age 52.6 years (range 30-81 years)....
A 38-year-old female patient presented a 12-month his-tory of palpable mass on the right breast, with accelerated growth in recent months. There were no personal or fam-ily history breast cancer. This was submitted to exeresis nodule two years prior another service, but material not available for histopathological revision.Physical exam protruding and hardened occupying upper quadrants accentuated vascularization periareolar scar (Figure 1). Signs cutaneous involvement axillary...
The objective is to evaluate the prognostic value of preoperative magnetic resonance imaging (MRI) findings in breast cancer patients aged less than 40 years. This retrospective, single-center study evaluated 92 women <40 years who received a diagnosis invasive carcinoma between 2008 and 2012. These underwent MRI before treatment follow-up at same institution. Kaplan-Meier survival curves were used analyze overall survival, with log-rank test compare different groups. Cox regression analysis...
Objective To evaluate the diagnostic accuracy of elastography for breast cancer identification in patients with indeterminate lesions on ultrasound. Methods This prospective, descriptive study included ultrasound and indication percutaneous or surgical biopsy. The was evaluated by qualitative analysis two methods semi quantitative analysis. Results We 125 female 159 lesions, a mean age 47 years, range 20-85 years. Ultrasound has shown to be method good sensitivity (98.1%), but lower...
To evaluate the imaging findings in patients with breast cancer diagnosed before age 40 and their correlation histological type molecular subtype. A descriptive, retrospective, single-center study was conducted by reviewing exams medical records, after approval of institution's Ethics Review Board. Among 120 studied, 112 (93.3%) had mammography, 113 (94.2%) underwent ultrasonography 105 (87.5%) magnetic resonance (MRI). Histopathology data performed most cases surgical resection, which...
Carcinoma primário de ovário raramente origina metástase para mama, com poucos casos descritos na literatura. Os autores relatam um caso uma paciente carcinoma ovariano que evoluiu mama após cerca oito anos do diagnóstico inicial da neoplasia e realizam revisão bibliográfica assunto, dando ênfase aos aspectos imagem.
Preoperative assessment of tumor size is important in breast cancer treatment planning, especially conservation surgeries. The use the Magnetic Resonance Imaging (MRI) increasing among patients with newly diagnosed cancers. However, some pathological features can overestimate measurement by MRI, mastectomy rates. objective to evaluate which may affect agreement between MRI and pathologic on invasive carcinomas. Eighty seven who underwent preoperative were retrospectively evaluated. main...