Adenomatoid odontogenic tumour

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Adenomatoid odontogenic tumour is an odontogenic tumour.

General

  • Paedatric population, typically female.
  • Recurrences rare.[1]

Main clinical DDx:

Treatment:

  • Surgical enuclation.[1]

Gross

  • Usually maxilla.[1]

Microscopic

Features:

  • Palisaded nuclei.
  • Whorled epithelium.

Notes:

  • No stellate reticulum.

DDx:

Image

  • Adenomatoid odontogenic tumour -- very low mag.jpg

    AOT - very low mag. (WC)

  • Adenomatoid odontogenic tumour -- low mag.jpg

    AOT - low mag. (WC)

  • Adenomatoid odontogenic tumour -- intermed mag.jpg

    AOT - intermed. mag. (WC)

  • Adenomatoid odontogenic tumour -- high mag.jpg

    AOT - high mag. (WC)

  • Adenomatoid odontogenic tumour -- very high mag.jpg

    AOT - very high mag. (WC)

www

IHC

Features:[1]

  • CK5 +ve.
  • CK19 +ve.

See also

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Handschel, JG.; Depprich, RA.; Zimmermann, AC.; Braunstein, S.; Kübler, NR. (Aug 2005). "Adenomatoid odontogenic tumor of the mandible: review of the literature and report of a rare case.". Head Face Med 1: 3. doi:10.1186/1746-160X-1-3. PMID 16270916.
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