[CT imaging findings in congenital tuberculosis, Part I: Usefulness of periportal hypodensity in the diagnosis of congenital tuberculosis].
We treated three newborns and early infants with congenital tuberculosis between 1996 and 2001. We reported imaging presentations of the three cases born in and after 1996 when new CT equipment (CT-HAS-SGS, GE-Yokokawa, Tokyo) was introduced in our institute. These three cases of congenital tuberculosis showed periportal hypodensity, in addition to pulmonary infiltrate, mediastinal and abdominal lymphadenopathy on CT images. Early diagnosis of congenital tuberculosis is urgently needed, however, it is very difficult. Our findings suggested that clinical suspicion supplemented by careful imaging examinations may facilitate the early diagnosis of congenital tuberculosis, and the detection of periportal hypodensity may offer a new additive diagnostic option to congenital tuberculosis.
Division of Respiratory Disease, Tokyo Metropolitan Children's Hospital, Japan. shykondo@chp-kiyose-tokyo.jp
Shinya
S
Kondo
Masaki
M
Ito
Gen
G
Nishimura
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014057:Tomography, X-Ray Computed / Q000295:instrumentation / Q000379:methods*; D014376:Tuberculosis / Q000151:congenital* / Q000000981:diagnostic imaging*