Gastrointestinal stromal tumors: current concepts and controversies

Abstract:

A large number of mesenchymal lesions can occur in the gastrointestinal tract. Stromal tumors represent the most important category of these lesions and have been a source of controversy in regards to classification, histogenesis/differentiation and perhaps most important, determination of biologic potential. Recently with the advent of new therapeutic interventions, proper characterization and conceptualization of these tumors has acquired a new meaning, and emphasis is being placed on the role that various diagnostic techniques play in the evaluation of these neoplasms. The information that has become available is still in the process of being collated and expert opinions vary according to their own biases. There is no consensus of opinion in some very important and fundamental issues. While most of the issues pertaining to stromal gastrointestinal tumors may eventually be clarified with well-designed studies …

Año de publicación:

2002

Keywords:

Fuente:

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