β Scribed by Laurie D. DeLeve; Dominique-Charles Valla; Guadalupe Garcia-Tsao
No coin nor oath required. For personal study only.
This guideline has been approved by the American Association for the Study of Liver Diseases (AASLD) and represents the position of the association.
These recommendations provide a data-supported approach. They are based on the following: (1) formal review and analysis of the recently published world literature on the topic (Medline search); (2) American College of Physicians Manual for Assessing Health Practices and Designing Practice Guidelines 1 ; (3) guideline policies, including the AASLD Policy on the Development and Use of Practice Guidelines and the American Gastroenterological Association Policy Statement on Guidelines 2 ; and (4) the experience of the authors in the specified topic.
Intended for use by physicians, these recommendations suggest preferred approaches to the diagnostic, therapeutic, and preventive aspects of care. They are intended to be flexible, in contrast to standards of care, which are inflexible policies to be followed in every case. Specific recommendations are based on relevant published information. To more fully characterize the quality of evidence supporting recommendations, the Practice Guidelines Committee of the AASLD requires a Class (reflecting benefit versus risk) and Level (assessing strength or certainty) of Evidence to be assigned and reported with each recommendation (Table 1, adapted from the American College of Cardiology and the American Heart Association Practice Guidelines. 3,4 ) All American Association for the Study Liver Diseases (AASLD) Practice Guidelines are updated annually. If you are viewing a Practice Guideline that is more than 12 months old, please visit www.aasld.org for an update in the material.
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Unexplained liver test abnormalities are frequent in patients with Turner's syndrome. This cohort study was performed to clarify the histopathologic features, causes, and long-term outcome of liver involvement in these patients. Thirty patients with persistently abnormal liver test results were foll
## Abstract ## Background Hepatic vascular tumors (HVT) are the most common benign liver tumors present in infancy and childhood commonly associated with high output cardiac failure. Pediatric HVT usually are divided into infantile hemangioendothelioma (IHE), cavernous hemangioma (HC), and arterio