Shinji Shinohara, Takeshi Hanagiri, Masaru Takenaka, Yasuhiro Chikaishi, Soich Oka, Hidehiko Shimokawa, Makoto Nakagawa, Hidetaka Uramoto, Tomoko So, Takatoshi Aoki, Fumihiro Tanaka
BACKGROUND: This study retrospectively investigated the clinical significance of undiagnosed solitary lung nodules removed by surgical resection. PATIENTS AND METHODS: We retrospectively collected data on the age, smoking, cancer history, nodule size, location and spiculation of 241 patients who had nodules measuring 7 mm to 30 mm and a final diagnosis established by histopathology. We compared the final diagnosis of each patient with the probability of malignancy (POM) which was proposed by the American College of Chest Physicians (ACCP) guidelines...
March 2014: Radiology and Oncology