title: Spongy bones in prehistoric America.
abstract: A well-preserved mummified child from about A.D. 1200 was recovered fron Canyon de Chelly in northeastern Arizona in 1971. Striking skull changes were found and microscopic, ultrastructural, and cytochemical studies confirm the diagnosis of porotic hyperostosis that resulted in spongy bone appearance. We suggest that a possible cause for this condition could be iron deficiency of a severity seldom found in modern societies.
mesh_terms: D000747:Anemia, Hypochromic / Q000150:complications; D001848:Bone Diseases, Developmental / Q000209:etiology / Q000473:pathology*; D002648:Child; D002908:Chronic Disease; D004032:Diet / Q000009:adverse effects; D049690:History, Ancient; D006801:Humans; D009106:Mummies; D010164:Paleopathology; D003313:Zea mays