Integrating anatomy, radiology, pathology, and surgery: An alternative approach in resecting multifocal and multicentric breast carcinoma.

The sick lobe hypothesis provides the basis for a lobar approach in radiology, pathology, and surgical treatment of breast cancer. This approach aims to remove the tumor together with the surrounding field of genetic aberrations. Detailed preoperative lobar imaging that properly maps the disease and assesses its extent guides the parenchymal resection.

Small masses on breast MR: is biopsy necessary?

Rationale And Objectives: To evaluate outcome of magnetic resonance (MR)-detected biopsied breast lesions ≤5 mm by correlating imaging characteristics with pathology.

Methods And Materials: Institutional review board-approved retrospective review of 565 lesions biopsied with MR guidance between March 2004 and February 2009 found 68 lesions ≤5 mm in 61 patients. Lesions evaluated were those prospectively recommended for biopsy based on clinical setting, suspicious lesion morphology, and kinetics.

Using real-time tissue elastography for breast lesion evaluation: our initial experience.

Objective: The purpose of this study was to prospectively assess the performance of real-time tissue elastography (RTE) in the evaluation of breast masses and correlate RTE and American College of Radiology Breast Imaging Reporting and Data System (BI-RADS) assessments with pathologic findings.

Methods: Informed consent was obtained from all patients for this Health Insurance Portability and Accountability Act-compliant, Institutional Review Board-approved study. Patients with sonographically visible breast lesions for which a biopsy was recommended were considered potential study participants.

Ascending retrocecal appendicitis presenting with right upper abdominal pain: utility of computed tomography.

Acute appendicitis is a common surgical condition that is usually managed with early surgery, and is associated with low morbidity and mortality. However, some patients may have atypical symptoms and physical findings that may lead to a delay in diagnosis and increased complications. Atypical presentation may be related to the position of the appendix.

Multimodality imaging of hepato-biliary disorders in pregnancy: a pictorial essay.

Hepato-biliary disorders are rare complications of pregnancy, but they may be severe, with high fetal and maternal morbidity and mortality. Imaging is, therefore, essential in the rapid diagnosis of some of these conditions so that appropriate, life-saving treatment can be administered. This pictorial essay illustrates the multimodality imaging features of pregnancy-induced hepato-biliary disorders, such as acute fatty liver of pregnancy, preeclamsia and eclampsia, and HELLP syndrome, as well as those conditions which occur in pregnancy but are not unique to it, such as viral hepatitis, Budd-Chiari syndrome, focal hepatic lesions, biliary sludge, cholecystolithiasis, and choledocholithiasis.