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정진흥,안승운 충남대학교 의과대학 지역사회의학연구소 1984 충남의대잡지 Vol.11 No.1
Ultrasonography has been used in clinical fields because of its merits, such as convenience noninvasiveness and abscence of radiation hazard. Author performed 67 cases of cholecystosonography and compared with surgical and pathological findings. The results were as follows: 1. 45 patients (67.1%) were distributed age 40 to 59, and male to female ratio was 1: 1.4 2. The order of frequency of GB disease was gallstone, acalculculcus cholecystitis, GB cancer and clonorchiasis. 3. The most common sonographic findings of GB stone was internal echo with sonic shadowing, and gallstone detection rate was 92.1%. 4. The order of frequency of sonographic findings of calculous cholecystitis were GB wall thickening, GB distension, faint internal echo and wall anechoicity. In cases of acalculous cholicystitis small portion of GB distension was seen. 5. Sonographic findings of GB cancer were irregular echcgenic mass without sonic shadowing and movability by position change.