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Updated: Aug 6, 2026

The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability
Published on: April 28, 2022
Jejunal adenocarcinoma presenting as iron deficiency in a young man
1Dept of Internal Medicine, Texas Tech University Health Sciences Ctr, Lubbock 79430, USA.
Abstract:
A 30-year-old man presented with iron deficiency anemia and occult blood in his stools. Both upper and lower gastrointestinal tract endoscopy were initially unrevealing. This case illustrates the importance of small bowel follow through/enteroclysis supplemented by endoscopic examination and biopsy for adenocarcinoma of the proximal jejunum.
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