Friday, 20 November 2009

Optimal Timing of Breast MRI Examinations for Premenopausal Women Who Do Not Have a Normal Menstrual Cycle

Optimal Timing of Breast MRI Examinations for Premenopausal Women Who Do Not Have a Normal Menstrual Cycle
Richard L. Ellis
AJR 2009;193:1738-1740
Link to Journal

Serum progesterone concentrations corresponding to the follicular phase of a normal menstrual cycle can aid in optimal scheduling of breast MRI examinations for premenopausal women who lack cyclical menses

Preoperative Sonographic Classification of Axillary Lymph Nodes in Patients With Breast Cancer: Node-to-Node Correlation With Surgical Histology and

Preoperative Sonographic Classification of Axillary Lymph Nodes in Patients With Breast Cancer: Node-to-Node Correlation With Surgical Histology and Sentinel Node Biopsy Results
Nariya Cho, Woo Kyung Moon, Wonshik Han, In Ae Park, Jihyoung Cho, and Dong-Young Noh
AJR 2009;193:1731-1737
Link to Journal

Sonographic classification of axillary lymph nodes is effective for predicting the presence of metastases to avoid sentinel node biopsy or to reduce unsuccessful lymphatic mapping during sentinel node biopsy

Short-Term Follow-Up of Palpable Breast Lesions With Benign Imaging Features: Evaluation of 375 Lesions in 320 Women

Short-Term Follow-Up of Palpable Breast Lesions With Benign Imaging Features: Evaluation of 375 Lesions in 320 Women
Jennifer A. Harvey, Brandi T. Nicholson, Alexander P. LoRusso, Michael A. Cohen, and Viktor E. Bovbjerg
AJR 2009;193:1723-1730
Link to Journal


Short-term follow-up is a reasonable alternative to biopsy of palpable breast lesions with benign imaging features, particularly for young women with probable fibroadenoma

Quantitative Diffusion-Weighted Imaging as an Adjunct to Conventional Breast MRI for Improved Positive Predictive Value

Quantitative Diffusion-Weighted Imaging as an Adjunct to Conventional Breast MRI for Improved Positive Predictive Value
Savannah C. Partridge, Wendy B. DeMartini, Brenda F. Kurland, Peter R. Eby, Steven W. White, and Constance D. Lehman
AJR 2009;193:1716-1722
Link to Journal

DWI shows potential for improving the PPV of breast MRI for lesions of varied types and sizes. However, considerable overlap in ADC of benign and malignant le- sions necessitates validation of these findings in larger studies