نتایج جستجو برای: digestive tract
تعداد نتایج: 149969 فیلتر نتایج به سال:
Gastrointestinal stromal tumors (GISTs) are rare, and account for 1% of all gastrointestinal neoplasms. GISTs are the most frequent mesenchymal tumors of the gastrointestinal tract. However, the clinical and pathological characteristics of these neoplasms are not adequately understood. The best treatment approach for GISTs remains unclear. In the present study, we report a case of a GIST origin...
All digestive systems perform common functions: breaking down ingested food to its constituent monomers, absorbing these monomers across the alimentary epithelium, and getting rid of indigestible components. The vertebrate digestive tract consists of a longitudinal tube through the body with a common basic wall plan; the length of the tube and the modifications in the wall depend partly on diet...
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