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https://librepathology.org/w/index.php?action=history&feed=atom&title=Case_99
Case 99 - Revision history
2026-08-08T16:41:25Z
Revision history for this page on the wiki
MediaWiki 1.36.3
https://librepathology.org/w/index.php?title=Case_99&diff=39877&oldid=prev
Michael: /* More history */
2015-09-20T21:54:53Z
<p><span dir="auto"><span class="autocomment">More history</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:54, 20 September 2015</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>====More history====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>====More history====</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>{{hidden|More history|<center>Left tonsil enlarged. CT chest/abdo/pelvis negative for mass lesion. Nonsmoker. Drinks wine with dinner.</center>}}</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>{{hidden|More history|<center>Left tonsil enlarged. CT <ins style="font-weight: bold; text-decoration: none;">head & neck/</ins>chest/abdo/pelvis negative for mass lesion. Nonsmoker. Drinks wine with dinner.</center>}}</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>====Ask a colleague====</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>====Ask a colleague====</div></td></tr>
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Michael
https://librepathology.org/w/index.php?title=Case_99&diff=39876&oldid=prev
Michael: /* IHC */
2015-09-20T21:53:34Z
<p><span dir="auto"><span class="autocomment">IHC</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:53, 20 September 2015</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| dog1= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| dog1= </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| ebv= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| ebv= <ins style="font-weight: bold; text-decoration: none;">'''NEGATIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| ema= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| ema= </div></td></tr>
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Michael
https://librepathology.org/w/index.php?title=Case_99&diff=39875&oldid=prev
Michael: /* Primary image */
2015-09-20T21:53:14Z
<p><span dir="auto"><span class="autocomment">Primary image</span></span></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><center>High magnification. [[H&E stain]].</center>}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><center>High magnification. [[H&E stain]].</center>}}</div></td></tr>
<tr><td colspan="2"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{hidden|Very high magnification|[[Image: Squamous cell carcinoma - p16 positive -- very high mag.jpg |500px|link=|center|]]</ins></div></td></tr>
<tr><td colspan="2"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><center>Very high magnification. [[H&E stain]].</center>}}</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===Differential diagnosis===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>===Differential diagnosis===</div></td></tr>
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Michael
https://librepathology.org/w/index.php?title=Case_99&diff=39874&oldid=prev
Michael: /* IHC */
2015-09-20T21:52:04Z
<p><span dir="auto"><span class="autocomment">IHC</span></span></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p57= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p57= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p63= '''POSITIVE'''</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p63= '''POSITIVE'''</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| panker= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| panker= <ins style="font-weight: bold; text-decoration: none;">'''POSITIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax2= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax2= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax5= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax5= </div></td></tr>
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Michael
https://librepathology.org/w/index.php?title=Case_99&diff=39873&oldid=prev
Michael at 21:51, 20 September 2015
2015-09-20T21:51:26Z
<p></p>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| acth= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| acth= </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| ae1ae3= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| ae1ae3= <ins style="font-weight: bold; text-decoration: none;">'''POSITIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| afp= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| afp= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| alk1= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| alk1= </div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l98">Line 98:</td>
<td colspan="2" class="diff-lineno">Line 98:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd15= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd15= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd1a= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd1a= </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| cd20= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| cd20= <ins style="font-weight: bold; text-decoration: none;">'''NEGATIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd21= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd21= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd23= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd23= </div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l108">Line 108:</td>
<td colspan="2" class="diff-lineno">Line 108:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd4= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd4= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd43= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd43= </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| cd45= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| cd45= <ins style="font-weight: bold; text-decoration: none;">'''NEGATIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd5= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd5= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd56= '''NEGATIVE'''</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| cd56= '''NEGATIVE'''</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l191">Line 191:</td>
<td colspan="2" class="diff-lineno">Line 191:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p53= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p53= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p57= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| p57= </div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>| p63= </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>| p63= <ins style="font-weight: bold; text-decoration: none;">'''POSITIVE'''</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| panker= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| panker= </div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax2= </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>| pax2= </div></td></tr>
</table>
Michael
https://librepathology.org/w/index.php?title=Case_99&diff=39872&oldid=prev
Michael: create
2015-09-20T21:49:45Z
<p>create</p>
<p><b>New page</b></p><div>===Provided clinical history===<br />
48 year old woman<br />
<br />
===Site===<br />
Left tonsil<br />
<br />
===Primary image===<br />
[[Image: Squamous cell carcinoma - p16 positive -- very low mag.jpg |500px|link=|center|]]<br />
<center>Very low magnification. [[H&E stain]].</center><br />
<br />
{{hidden|Intermediate magnification|[[Image: Squamous cell carcinoma - p16 positive -- intermed mag.jpg |500px|link=|center|]]<br />
<center>Intermediate magnification. [[H&E stain]].</center>}}<br />
<br />
{{hidden|High magnification|[[Image: Squamous cell carcinoma - p16 positive -- high mag.jpg |500px|link=|center|]]<br />
<center>High magnification. [[H&E stain]].</center>}}<br />
<br />
===Differential diagnosis===<br />
{{hidden|Differential diagnosis|<center>lymphoid hyperplasia, [[lymphoma]], [[HPV-associated squamous cell carcinoma of the head and neck]], [[squamous cell carcinoma of the head and neck]], metastatic [[squamous cell carcinoma]], [[nasopharyngeal carcinoma]], metastatic [[small cell carcinoma]]</center>}}<br />
<br />
===Additional tests===<br />
====More history====<br />
{{hidden|More history|<center>Left tonsil enlarged. CT chest/abdo/pelvis negative for mass lesion. Nonsmoker. Drinks wine with dinner.</center>}}<br />
<br />
====Ask a colleague====<br />
{{hidden|Ask a colleague|<center>I'm thinking of HPV related pathology. Have you done the p16?</center>}}<br />
<br />
====Stains====<br />
{{Case Stains<br />
| blank=Dr Torres would ask why!<br />
| alcpas= <br />
| alc1= <br />
| alc25= <br />
| aur= <br />
| biel= <br />
| bili= <br />
| iron= <br />
| congored= <br />
| cresylv= <br />
| dieterle= <br />
| diffquik= <br />
| fontana= <br />
| gallyas= <br />
| giemsa= <br />
| gms= <br />
| gomori= <br />
| gram= <br />
| gremelius= <br />
| jms= <br />
| jones= <br />
| kinyoun= <br />
| luxol= <br />
| masson= <br />
| mmas= <br />
| movat= <br />
| mucicar= <br />
| oilredo= <br />
| orecein= <br />
| pas= <br />
| pasd= <br />
| pasf= <br />
| ptah= <br />
| prussian= <br />
| reticulin= <br />
| sudanblackb= <br />
| toluidine= <br />
| verhoeff= <br />
| vonkossa= <br />
| warthinstarry= <br />
| zn= <br />
}}<br />
====IHC====<br />
{{Case IHC<br />
| blank=Dr Torres would ask why!<br />
| a1at= <br />
| acth= <br />
| ae1ae3= <br />
| afp= <br />
| alk1= <br />
| amacr= <br />
| ar=<br />
| atrx= <br />
| b2microglobulin= <br />
| b72_3= <br />
| bcatenin= <br />
| bcl2= <br />
| bcl6= <br />
| bclxl= <br />
| c3= <br />
| ca9= <br />
| calcitonin= <br />
| calponin= <br />
| calretinin= <br />
| cam5p2= <br />
| cathepsink= <br />
| cd10= <br />
| cd117= <br />
| cd138= <br />
| cd15= <br />
| cd1a= <br />
| cd20= <br />
| cd21= <br />
| cd23= <br />
| cd3= <br />
| cd30= <br />
| cd31= <br />
| cd34= <br />
| cd35= <br />
| cd4= <br />
| cd43= <br />
| cd45= <br />
| cd5= <br />
| cd56= '''NEGATIVE'''<br />
| cd57= <br />
| cd68= <br />
| cd7= <br />
| cd79a= <br />
| cd8= <br />
| cd99= <br />
| cdx2= <br />
| cea= <br />
| chromo= '''NEGATIVE'''<br />
| ck17= <br />
| ck19= <br />
| ck20= <br />
| ck34be12= <br />
| ck5_6= <br />
| ck7= <br />
| cmv= <br />
| cmyc= <br />
| cyclin_d1= <br />
| d2_40= <br />
| desmin= <br />
| dog1= <br />
| ebv= <br />
| ema= <br />
| erpr= <br />
| f_viii= <br />
| f_xiiia= <br />
| fascin= <br />
| fh=<br />
| fsh= <br />
| gastrin= <br />
| gata3= <br />
| gcdfp= <br />
| gfap= <br />
| gh= <br />
| glucagon= <br />
| glypican3= <br />
| hbme1= <br />
| hbv_core= <br />
| hbv_surf= <br />
| hcaldesmon= <br />
| hcg= <br />
| helicobacter= <br />
| hepatocyte= <br />
| her2= <br />
| hhv8= <br />
| hmb45= <br />
| hnf1beta= <br />
| hpv= '''POSITIVE'''<br />
| hsv1= <br />
| hsv2= <br />
| Idh-1= <br />
| inhibin= <br />
| ini1= <br />
| insulin= <br />
| kappa= <br />
| ki67= <br />
| lambda= <br />
| leu7= <br />
| lga= <br />
| lgg= <br />
| lgm= <br />
| lh= <br />
| lysozyme= <br />
| mammogl=<br />
| map2= <br />
| mcv= <br />
| melanin_a= <br />
| mitf= <br />
| mum1= <br />
| myleoperox= <br />
| myo_d1= <br />
| myog= <br />
| nf= <br />
| nkx3_1= <br />
| nse= <br />
| oct3_4= <br />
| p16= '''POSITIVE'''<br />
| p501s= <br />
| p53= <br />
| p57= <br />
| p63= <br />
| panker= <br />
| pax2= <br />
| pax5= <br />
| pax8= <br />
| pcna= <br />
| pdgfr= <br />
| plap= <br />
| pnl-2c= <br />
| prolactin= <br />
| psa= <br />
| psap= <br />
| rcc= <br />
| s100= <br />
| sma= <br />
| somatsatin= <br />
| synapto= '''NEGATIVE'''<br />
| tdt= <br />
| tfe3= <br />
| tfeb= <br />
| thyrogl= <br />
| toxopl= <br />
| tsh= <br />
| ttf1= <br />
| ubiquitin= <br />
| uchl1= <br />
| ulex_europe= <br />
| vim= <br />
| vip= <br />
| vzv= <br />
| wt1= <br />
}}<br />
<br />
====Molecular testing====<br />
=====Chromosomal translocations=====<br />
{{Case Translocations<br />
| blank=Dr Torres would ask why!<br />
| t1_13= <br />
| t2_13= <br />
| t8_14= <br />
| t9_22bcr_abl= <br />
| t9_22chn_ews= <br />
| t11_14= <br />
| t11_22dsrct= <br />
| t11_22ews= <br />
| t12_15= <br />
| t12_16afh= <br />
| t12_16liposar= <br />
| t12_22= <br />
| t14_18= <br />
| t15_17= <br />
| t16_21= <br />
| t17_22= <br />
| t21_22= <br />
| tx_1= <br />
| tx_17= <br />
| tx_18= <br />
}}<br />
=====Other molecular tests=====<br />
{{Case Molecular<br />
| blank=Dr Torres would ask why!<br />
| alk = <br />
| b_cell_clone = <br />
| bcl2 = <br />
| braf = <br />
| EBV_pcr = <br />
| egrf = <br />
| h3f3a = <br />
| hhv8_pcr = <br />
| identity_test = <br />
| idh1_2 = <br />
| jak2_v617f = <br />
| kit = <br />
| loh_1p19q = <br />
| t_cell_clone = <br />
}}<br />
<br />
===Diagnosis===<br />
{{hidden|Diagnosis|<center>[[HPV-associated squamous cell carcinoma of the head and neck]]</center>}}<br />
<br><br />
===Other cases===<br />
{{Cases navigation}}<br />
<br />
__NOTOC__<br />
<br />
[[Category:Cases]]<br />
<br />
<br />
[[Category:Cases in head and neck pathology]]<br />
[[Category:Cases in head and neck pathology - senior]]<br />
[[Category:Cases difficulty 4]] <!-- difficulty 1-7 -- should roughly correspond to the PGY level --></div>
Michael