The Breast Journal

MRI and 1H MRS of The Breast: Presence of a Choline Peak as Malignancy Marker is Related to k21 Value of the Tumor in Patients with Invasive Ductal Carcinoma
Patricia R. Geraghty, Maurice A.A.J. van den Bosch, Daniel M. Spielman, Sandeep Hunjan, Robyn L. Birdwell, Katherine J. Fong, Lara A. Stables, Marowan Zakhour, Robert J. Herfkens, Debra M. Ikeda
The Breast Journal, Volume 14 Number 6, 2008 574–580

Link to Journal

Paper from my Stanford colleague, Deb Ikeda, showing that false -ve scans can occur in invasive ductal carcinoma and that the presence of a choline peak on 1H MRS as malignancy marker is related to the k21 value of the invasive tumor being imaged