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Tissue identification and histologic study of six lung specimens from Egyptian mummies
Author(s) -
Walker Roxie,
Parsche Franz,
Bierbrier Morris,
McKerrow James H.
Publication year - 1987
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330720106
Subject(s) - pathology , lung , calcification , histology , electron microprobe , anatomy , biology , medicine , chemistry , mineralogy
Twenty‐eight specimens obtained either from organ bundles in the body cavities of intact mummies, from damaged mummies, or from isolated canopic jars were examined for tissue identification and histopathologic study. The methods of rehydration and fixation were optimized by application to 40 dehydrated modern samples before studies of mummified tissue were undertaken. The tissue of origin could be definitely identified in 24 of the 28 specimens. Even small fragments obtained from isolated canopic jars proved suitable for histologic study. Six lung specimens were selected for more detailed study. All six showed focal deposition of anthracotic pigment. Electron diffraction and electron microprobe analysis of one of the small, polarizable crystals associated with the anthracosis indicated a mineral content of silica, aluminum, and iron. Two specimens showed focal areas of calcification consistent with old mycobacterial disease. Other histopathologic findings included evidence of pulmonary edema, emphysema, and pneumonia.