Investigations: Physical examination, laboratory investigations, stool studies, colonoscopy with biopsies, immunohistochemistry and pathologic review of biopsy specimens. A 75-year-old female ...

The purpose of this study was to develop a method of classifying cancers to specific diagnostic categories based on their gene expression signatures using artificial neural networks (ANNs).

Aspiration means the doctor or nurse draws some liquid bone marrow up into a syringe. A bone marrow trephine biopsy means they remove a very thin 1 or 2cm long core of bone marrow in one piece. You ...

Although biopsy remains the gold standard in the diagnosis of pituitary ... In animal models, knock-out of clock genes such as period circadian regulator 1 and 2 (Per1, Per2), brain and muscle ...