[Change in iron metabolism in cancer of the gastrointestinal tract before and after surgery].
D005260:Female; D005770:Gastrointestinal Neoplasms / Q000097:blood*; D006801:Humans; D007501:Iron / Q000097:blood*; D008297:Male; D011379:Prognosis
D007501:Iron
Izmenenie obmena zheleza pri rake zheludochno-kishechnogo trakta do i posle operatsii.