Letter to the Editor and Reply

Letters to the editor and replies should offer constructive comments or questions regarding published articles in Radiology. The authors of the letter should refer to the article under discussion. All published letters must be signed, with appropriate contact information included. Letters to the Editor suitable for publication will be sent to the authors of the published article for their response. The journal article authors are made aware of the identity of the letter authors. Figures and tables may not be included as part of these submissions. Maximums: word count, 350 words; number of references, eight.