title: Carcinoid tumor, atrophic gastritis, and iron deficiency anemia.
mesh_terms: D000747:Anemia, Hypochromic / Q000209:etiology*; D002276:Carcinoid Tumor / Q000150:complications*; D005260:Female; D005756:Gastritis / Q000150:complications*; D005757:Gastritis, Atrophic / Q000150:complications*; D006801:Humans; D008875:Middle Aged; D010257:Paraneoplastic Syndromes; D013274:Stomach Neoplasms / Q000150:complications*