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1.
The purpose of this study is to show the spectrum of adjacent organ invasion and to make a brief review of hepatic alveolar hydatid disease (AHD), using CT and MR imaging. We retrospectively reviewed CT and MR images of three patients with various adjacent organ invasions surgically and histologically proven to be AHD. Local invasion to right kidney and adrenal, right hemidiaphragm and lung were detected in one patient, right adrenal in another patient and gall bladder, duodenum, gastric wall and pancreas invasion in the other. AHD may rarely extend to the gall bladder, stomach, duodenum, pancreas, right adrenal and kidney, diaphragm, pleura and lung. The extension of the disease outside the liver is usually encountered in patients with large, peripherally located masses in the advanced stage of the disease. 相似文献
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C McKenzie BAppSc P Megaw BAppSc I Morgan PhD MK Boelen PhD 《Clinical & experimental ophthalmology》1997,25(4):79-81
Deprivation of form vision by the fitting of translucent occluders suppressed the diurnal cycling of enkephalinergic amacrine cells (the ENSLI amacrine cells), in the chicken. Daily periods of normal vision or enforcing temporal contrast using strobe lighting appeared to restore normal functioning of the ENSLI cells. These results suggest that the ENSLI cells are involved in retinal circuits that assess the quality of the visual image and control eye growth. 相似文献
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Goenka MK Kochhar R Nagi B Bhasin DK Chowdhury A Singh K 《The Journal of the Association of Physicians of India》1996,44(2):119-122
The study was aimed to determine the role of endoscopic retrograde cholangiopancreatography (ERCP) in patients with postcholecystectomy symptoms in respect to interval of presentation following cholecystectomy. 170 patients with postcholecystectomy symptoms and negative upper gastrointestinal endoscopy were evaluated using ERCP. One hundred and seventeen (75%) out of 156 patients with successful ERCP had one or more abnormalities seen at ERCP. Bile duct stones (55 patients), benign strictures of bile duct (27 patients) were the common lesions detected. A significantly higher (p < 0.001) positive diagnosis was possible at ERCP in patients presenting with jaundice (100%) as compared to those without jaundice (61.8%). Spectrum of causes among patients presenting in early post-operative period (< 1 month) was somewhat different from those presenting later. Bile duct ligature and biliary fistula were the predominant causes in the former group, while stones and benign strictures were commoner in the patients presenting late. Endoscopic sphincterotomy and stone removal was performed successfully in 25 out of 30 patients in whom it was attempted. ERCP was found to be a very useful procedure in the management of postcholecystectomy symptoms. Spectrum of underlying disease was different in patients presenting before 1 month following cholecystectomy as compared to those presenting later. 相似文献
5.
A young boy presented with an uncommon finding of impaction of upper right central incisor and transposition of canine and lateral incisor on the same side. Esthetic management of his cosmetic problem which included fixed appliance therapy followed by light cure restorations is discussed.KEY WORDS: Impaction, Transposition 相似文献
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Differentiation of abdominal masses detected on prenatal ultrasound is difficult and requires careful characterization of the mass and precise localization. Differentiation is required in order to distinguish benign from potentially malignant conditions. We describe a case of fetus‐in‐fetu with pre and postnatal imaging. 相似文献
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