대한흉부영상의학회 Korean Society of Thoracic Radiology

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Weekly Chest CasesArchive of Old Cases

Case No : 1269 Date 2022-02-16

  • Courtesy of Chu hyun Kim / Samsung medical center
  • Age/Sex 32 / M
  • Chief Complaintchest discomfort
  • Figure 1
  • Figure 2
  • Figure 3

Diagnosis With Brief Discussion

Diagnosis
Congenital pulmonary airway malformation (CPAM)
Radiologic Findings
Chest x-ray : Increased opacity in left middle lung zone
CT : Chronic dense consolidation with GGO and emphysema in the LUL
Brief Review
The term congenital pulmonary airway malformation has been recommended as being preferable to the term congenital cystic adenomatoid malformation.
Only three types of CPAMs are distinguished at imaging: large cyst CPAM (type I) and small cyst CPAM (type II), which constitute macrocystic CPAMs; and microcystic or solid type (type III) lesions, which have cysts that are smaller than 5 mm in diameter, with no discernible cystic spaces.
References
RadioGraphics 2010; 30:1721–1738
Please refer to
Case 793 Case 696 Case 647 Case 52 Case 39
Keywords

No. of Applicants : 96

▶ Correct Answer : 21/96,  21.9%
  • - , Japan JUN KANZAWA
  • - Showa General Hospital , Japan MASAFUMI KAIUME
  • - McGill University Health Center , Canada ALEXANDRE SEMIONOV
  • - NIMS, HYDERABAD , India BHASKAR K
  • - Vita Hospital , Brazil DIOGO LAGO PINHEIRO
  • - Ajou University Hospital , Korea (South) KYUNGMIN LEE
  • - Other , Korea (South) SEONGSU KANG
  • - Seoul Medical Center , Korea (South) HYUK GI HONG
  • - Ajou University Hospital , Korea (South) HAEIN LEE
  • - , Korea (South) SUNHYANG LEE
  • - The University of Tokyo Hospital , Japan TOSHIHIRO FURUTA
  • - Yeungnam University Medical Center , Korea (South) JONGSOO PARK
  • - Gifu University Hospital , Japan Yo Kaneko
  • - University of Tsukuba, Dept of Radiology , Japan MANABU MINAMI
  • - Osaka city university Hospital , Japan TATSUSHI OURA
  • - Other , Korea (South) SEONG WON JANG
  • - Seoul National University Bundang Hospital , Korea (South) YOONAH DO
  • - TAKANA HAYASHI
  • - Diagnose.me (BV) / Royal Perth Hospital , Australia YURANGA WEERAKKODY
  • - the first affiliatited hospital of nanjing medical univercity , China HAI XU
  • - Jiangsu province hospital , China WANGJIAN ZHA
▶ Correct Answer as Differential Diagnosis : 12/96,  12.5%
  • - , Italy PAOLO BALDASSARI
  • - , Japan CHIAKI SATO
  • - , Korea (South) HYEWON CHOI
  • - , Korea (South) YEONG UK HWANG
  • - Eskisehir Sehir Hastanesi , Turkey MURAT SAHIN
  • - Kyoto University Hospital , Japan SATOSHI IKEDA
  • - Ichinomiya Nishi Hospital , Japan Takao Kiguchi
  • - , Japan KAZUMA TERAUCHI
  • - Private sector , Greece VASILIOS TZILAS
  • - , Japan YUMI MAEHARA
  • - , Japan YUKI HAYASHI
  • - Hanyang University Hospital , Korea (South) SEUNG JIN YOO
▶ Semi-Correct Answer : 1/96,  1.0%
  • - Chonbuk National University Hospital , Korea (South) DONG HAN SHIN
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