Thoracic Imaging: Case ReportWell-Differentiated Fetal Adenocarcinoma of the Lung: Early-Phase Sequential High-Resolution Computed Tomographic FindingsFuruya, Kiyomi MD, PhD*; Yasumori, Kotaro MD, PhD*; Takeo, Sadanori MD, PhD†; Uesugi, Noriko MD, PhD‡; Otsu, Yasuhiro MD†; Ichiki, Masao MD, PhD§; Muranaka, Toru MD, PhD∥Author Information From the *Department of Radiology, †Division of General Thoracic Surgery, Respiratory Clinical and Research Center; ‡Department of Pathology; §Division of General Internal Medicine, Respiratory Clinical and Research Center and ∥Clinical Research Institute, National Hospital Organization, Kyushu Medical Center, Fukuoka, Japan. Received for publication July 23, 2007; accepted July 27, 2007. Reprints: Kiyomi Furuya, MD, PhD, Department of Radiology, National Hospital Organization, Kyushu Medical Center, 1-8-1 Gigyohama, Chuo-ku, Fukuoka 810-8563, Japan (e-mail: Kymfuruya@aol.com). Journal of Computer Assisted Tomography: September-October 2008 - Volume 32 - Issue 5 - p 806-809 doi: 10.1097/RCT.0b013e3181573e98 Buy Metrics Abstract Well-differentiated fetal adenocarcinoma is a rare primary adenocarcinoma originating in the lung. We present an early phase case that was followed up for 2 years with chest roentgens and high-resolution computed tomography. Multicentric origin was suspected in the sequential high-resolution computed tomography study findings. © 2008 Lippincott Williams & Wilkins, Inc.