{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T01:16:57Z","timestamp":1777425417671,"version":"3.51.4"},"reference-count":16,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[1977,5,1]],"date-time":"1977-05-01T00:00:00Z","timestamp":231292800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[1977,5]]},"abstract":"<jats:p>Numerous calculi of varying sizes and shapes were discovered in the mastoid, antrum, and attic during mastoid surgery for persistent chronic suppurative inflammation of the middle ear cleft with retroauricular and external meatal fistulas in an 8-year-old boy. Light microscopic and scanning electron microscopic examinations and x-ray microanalysis revealed the calculi to consist of masses of crystals containing calcium-oxalate and calcium-and magnesium-phosphate. No signs of tuberculosis were found. Since the patient had multiple dysplasias, including ipsilateral macrotia, in addition to chronic otitis media and mastoiditis, it is suggested that the formation of the calculi may have been due to congenital predisposition.<\/jats:p>","DOI":"10.1177\/000348947708600317","type":"journal-article","created":{"date-parts":[[2014,10,3]],"date-time":"2014-10-03T14:29:51Z","timestamp":1412346591000},"page":"386-391","source":"Crossref","is-referenced-by-count":1,"title":["Chronic Tympanomastoiditis with Formation of Calculi"],"prefix":"10.1177","volume":"86","author":[{"given":"Boris","family":"Gapany-Gapanavicius","sequence":"first","affiliation":[{"name":"Jerusalem, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jona","family":"Sela","sequence":"additional","affiliation":[{"name":"Jerusalem, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Itzhak S.","family":"Levij","sequence":"additional","affiliation":[{"name":"Jerusalem, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1977,5,1]]},"reference":[{"key":"bibr1-000348947708600317","doi-asserted-by":"publisher","DOI":"10.3109\/00016486909121543"},{"key":"bibr2-000348947708600317","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-197002000-00007"},{"key":"bibr3-000348947708600317","doi-asserted-by":"publisher","DOI":"10.3109\/00016487209138189"},{"key":"bibr4-000348947708600317","unstructured":"Schuknecht HF: Pathology of the Ear. Cambridge, Massachusetts, Harvard University Press, 1974, pp 229\u2013233."},{"key":"bibr5-000348947708600317","unstructured":"Friedmann I: Pathology of the Ear. London, Blackwell Scientific Publications, 1974, pp 71\u201376."},{"key":"bibr6-000348947708600317","volume-title":"Handhuch der Pathologischen Anatomie des Menschlichen Ohres","author":"Manasse P","year":"1917"},{"key":"bibr7-000348947708600317","volume-title":"Handhuch der Hals-Nasen-Ohren-Heilkunde. Die Krankheiten des Geh\u00f6rorgans","author":"Denker A","year":"1926"},{"key":"bibr8-000348947708600317","volume-title":"Surgery of the Ear","author":"Kopetzky SJ","year":"1947"},{"key":"bibr9-000348947708600317","volume-title":"Diseases of the Ear, Nose and Throat","author":"Lederer FL","year":"1953"},{"key":"bibr10-000348947708600317","volume-title":"Surgery of the Ear","author":"Shambaugh GE","year":"1959"},{"key":"bibr11-000348947708600317","volume-title":"Mnogotomnoye Rukovodstvo po Otorinolaringologii","volume":"2","author":"Voyachek VI","year":"1960"},{"key":"bibr12-000348947708600317","volume-title":"Diseases of the Nose, Throat and Ear","author":"Ballenger JJ","year":"1969","edition":"11"},{"key":"bibr13-000348947708600317","volume-title":"The Ear","volume":"2","author":"Balantyne J","year":"1971","edition":"3"},{"key":"bibr14-000348947708600317","volume-title":"Otolaryngology. 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