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| ==Stratified mucin-producing intraepithelial lesions of the cervix== | | ==Stratified mucin-producing intraepithelial lesions of the cervix== |
| *Abbreviated ''SMILE'' ('''S'''tratified '''M'''ucin-producing '''I'''ntraepithelial '''LE'''sion). | | *Abbreviated ''SMILE'' ('''S'''tratified '''M'''ucin-producing '''I'''ntraepithelial '''LE'''sion). |
| ===General===
| | {{Main|Stratified mucin-producing intraepithelial lesion of the cervix}} |
| *Rare.
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| *Often accompanied by [[cervical intraepithelial neoplasia]] and [[adenocarcinoma in situ]].<ref name=pmid11023104/>
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| ===Microscopic===
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| Features:<ref name=pmid11023104>{{Cite journal | last1 = Park | first1 = JJ. | last2 = Sun | first2 = D. | last3 = Quade | first3 = BJ. | last4 = Flynn | first4 = C. | last5 = Sheets | first5 = EE. | last6 = Yang | first6 = A. | last7 = McKeon | first7 = F. | last8 = Crum | first8 = CP. | title = Stratified mucin-producing intraepithelial lesions of the cervix: adenosquamous or columnar cell neoplasia? | journal = Am J Surg Pathol | volume = 24 | issue = 10 | pages = 1414-9 | month = Oct | year = 2000 | doi = | PMID = 11023104 }}</ref>
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| *Stratified epithelium with:
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| **Nuclear atypia.
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| **Cytoplasmic clearing or vacuoles in lesions - through-out.
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| DDx:
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| *[[HSIL]].
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| **Mucin may be present superficially.<ref name=pmid11023104/>
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| Images:
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| *[http://sunnybrook.ca/uploads/cx_SMILE_S10-1021_vd_1.jpg SMILE (sunnybrook.ca)].<ref>URL: [http://sunnybrook.ca/content/?page=Dept_LabS_APath_GynPath_ImgAt_Cvx_mal_ais_smile http://sunnybrook.ca/content/?page=Dept_LabS_APath_GynPath_ImgAt_Cvx_mal_ais_smile]. Accessed on: 30 March 2012.</ref>
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| *[http://sunnybrook.ca/uploads/cx_SMILE_S10-1021_vd_2.jpg SMILE (sunnybrook.ca)].
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| ===IHC===
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| Features:
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| *Ki-67 high.
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| *Keratin 14 -ve.
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| *p63 +ve/-ve -- only basal if positive.
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| =Uncommon types of cervical cancer= | | =Uncommon types of cervical cancer= |