The aim of the present study was to determine whether intima-media thickness (IMT) of the common (CCA) and internal carotid arteries (ICA) was increased due to chronic inflammation occurring in familial Mediterranean fever (FMF) patients compared to healthy controls. Erythrocyte sedimentation rate (ESR), serum C-reactive protein (CRP), serum amyloid A protein (SAA), lipid profile and homocysteine levels were examined in 70 FMF patients [median age 14 years (range 4-24)] in an attack free period and in 50 healthy controls [median age 14 years (range 4-18)]. All the patients were homozygous or compound heterozygous for MEFV mutations. IMT of both CCA and ICA was evaluated with a high resolution B-mode ultrasonography. ESR, CRP, fibrinogen and SAA levels were significantly higher in FMF patients as compared to healthy controls (P < 0.05). Intima media thickness of the common carotid artery was found to be significantly higher in FMF patients when compared to those in healthy controls [0.37 mm (0.26-0.61) vs. 0.28 mm (0.21-0.35), P < 0.001]. The median ICA-IMT was significantly increased in the patients when compared to those in the controls [0.25 mm (0.18-0.44) vs. 0.22 mm (0.10-0.26), P < 0.001]. A positive correlation between CCA-IMT and SAA levels (r = 0.24, P = 0.04) was found while ICA-IMT positively correlated with ESR (r = 0.31, P = 0.008) and fibrinogen levels (r = 0.30, P = 0.012). Intima media thickness, an early predictor of atherosclerosis, may be associated with subclinical inflammation in children with FMF. Further studies will enlighten whether these patients will be predisposed more to coronary artery disease.

These lesions can contain macroscopic fat (i.e., angiomyolipoma, lipoma, liposarcoma, hydatid cyst, lipopeliosis, adrenal rest tumor, pseudolipoma, hepatic teratoma, pericaval fat, extramedullary hematopoiesis, and metastases) or intracellular lipid (i.e., focal steatosis, adenoma, focal nodular hyperplasia, regenerative nodules, and hepatocellular carcinoma). CT, MRI, and sonographic findings of these lesions can help in characterization by allowing specific diagnosis or narrowing the differential diagnosis of liver lesions.

Preoperative MRCP using a respiratory navigator-triggered T2-weighted TSE sequence with a PACE technique accurately depicts the biliary anatomy in LDLT donors and may guide intraoperative management of the biliary tract.

The involvement of different localizations formerly known as atypical is now commonly encountered. Intravenous contrast administration may be of use to demonstrate focal enhancement and exclude other diseases in the differential. DWI is essential to distinguish the type of edema. Repeat imaging including DWI should be performed to follow the response to therapy.

Complete clinical recovery is common and serious complications are rare in childhood ADEM, but the rate of relapses is considerable. Clinical picture at first relapse may help to identify patients likely to experience multiple relapses. The timing and duration of steroid treatment affects outcome.