EVALUATION OF THE CT ANGIOGRAM SIGN AND ITS RELATIONSHIP WITH THE PATHOLOGICAL FINDING OF RESECTED PRIMARY SOLID LUNG CANCER IN LIGHT OF MODERN ADVANCES IN THE TECHNOLOGY OF CT SCANNERS

Autor: WADA, Yuki, ISHIYAMA, Koichi, TOZAWA, Tomoki, Otaka, Aoi, TAKAGI, Noriko, Asano, Tomoyuki, Sugawara, Makoto, Nanjo, Hiroshi, Saito, Hajime, Minamiya, Yoshihiro, HASHIMOTO, Manabu
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: 秋田医学 = AKITA JOURNAL OF MEDICINE. 44(3/4):139-146
ISSN: 0386-6106
Popis: Purpose : To evaluate the usefulness of the CT angiogram sign for solid lung masses on dynamic contrast-enhanced, thin-slice CT.Methods : Between January 2010 and March 2014, 300 patients’ lung masses were surgically resected at our institution. Of these patients, we excluded 177 patients because the CT was not obtained at our institution ; ground-glass opacity component was present ; or neoadjuvant chemotherapy was administered. The CT images were obtained in both arterial and delayed phases at 1.25-mm and 5-mm sections. We evaluated presence of the CT angiogram sign, CT value, and presence of hypo-enhanced areas.Results : Included 123 patients were 89 men and 34 women, with median age of 72 years (range, 38-86). Neither the presence of the CT angiogram sign nor contrast-enhanced pattern had significant correlation with pathologic findings.Conclusions : In our study, the CT angiogram sign was not useful in evaluating solid lung masses on dynamic contrast-enhanced, thin-slice CT.
Databáze: OpenAIRE