MRI can predict the presence of lymph node involvement in women with early invasive cervical cancer, according to a study in Gynecologic Oncology.
MRI can predict the presence of lymph node involvement in women with early invasive cervical cancer, according to a study in Gynecologic Oncology.
The ACRIN/GOG study enrolled 208 patients with biopsy-proven invasive cervical cancer. Each patient was imaged with CT and MRI prospectively by one onsite radiologist and retrospectively by four independent offsite radiologists. All were blinded to surgical, histopathological, and other imaging findings.
The researchers found lymphatic metastases in 34% of women; 13% had common iliac nodal metastases, and 9% had paraortic nodal metastases. Accurate prediction of histologic lymph node involvement based on tumor size was higher for MRI than for CT, they found.
The study was conducted by Dr. Donald G. Mitchell and colleagues at Thomas Jefferson University Hospital in Philadelphia (2009;112[1]: 95-103).
New AI-Powered Ultrasound Devices May Enhance Efficiency in Women's Imaging
April 19th 2024One of the features on the new Voluson Signature 20 and 18 ultrasound devices reportedly uses automated AI tools to facilitate a 40 percent reduction in the time it takes to perform second trimester exams.
FDA Approves Fluorescence Imaging System for Detecting Residual Breast Cancer
April 18th 2024The combination of the optical imaging agent Lumisight and the fluorescence imaging device Lumicell Direct Visualization System, collectively known as LumiSystem, reportedly offers 84 percent accuracy with real-time detection of residual breast cancer after lumpectomy procedures.
Study of Ofatumumab for Multiple Sclerosis Shows 'Profoundly Suppressed MRI Lesion Activity'
April 17th 2024The use of continuous ofatumumab in patients within three years of a relapsing multiple sclerosis diagnosis led to substantial reductions in associated lesions on brain MRI scans, according to research recently presented at the American Academy of Neurology (AAN) conference.