Difference between revisions of "Ditzels"

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Ditzels (view source)

Revision as of 14:12, 6 April 2016

2,318 bytes removed ,  14:12, 6 April 2016
→‎Tonsillitis
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=Head and neck pathology=
=Head and neck pathology=
==Tonsillitis==
==Tonsillitis==
===General===
{{Main|Tonsillitis}}
*Commonly removed (tonsillectomy) when enlarged.
{{Main|Tonsil}}
*Very low probability of malignancy (<0.2%) in tonsilectomies in individuals <19 years old if no clinical suspicion.<ref name=pmid15963574>{{Cite journal  | last1 = Erdag | first1 = TK. | last2 = Ecevit | first2 = MC. | last3 = Guneri | first3 = EA. | last4 = Dogan | first4 = E. | last5 = Ikiz | first5 = AO. | last6 = Sutay | first6 = S. | title = Pathologic evaluation of routine tonsillectomy and adenoidectomy specimens in the pediatric population: is it really necessary? | journal = Int J Pediatr Otorhinolaryngol | volume = 69 | issue = 10 | pages = 1321-5 | month = Oct | year = 2005 | doi = 10.1016/j.ijporl.2005.05.005 | PMID = 15963574 }}</ref>
 
===Gross===
*Symmetrical and equal size.
 
Note:
*Gross exam is considered sufficient if there is no asymmetry.<ref name=pmid14608541>{{Cite journal  | last1 = Williams | first1 = MD. | last2 = Brown | first2 = HM. | title = The adequacy of gross pathological examination of routine tonsils and adenoids in patients 21 years old and younger. | journal = Hum Pathol | volume = 34 | issue = 10 | pages = 1053-7 | month = Oct | year = 2003 | doi =  | PMID = 14608541 }}</ref>
 
===Microscopic===
Features:
*Follicular hyperplasia - see ''[[lymph node pathology]]''.
*+/-Colonies (clusters) of [[actinomycetes]] in the tonsillar crypts.
 
DDx:
*Non-Hodgkin [[lymphoma]].<ref name=pmid20426908>{{Cite journal  | last1 = Wang | first1 = XY. | last2 = Wu | first2 = N. | last3 = Zhu | first3 = Z. | last4 = Zhao | first4 = YF. | title = Computed tomography features of enlarged tonsils as a first symptom of non-Hodgkin's lymphoma. | journal = Chin J Cancer | volume = 29 | issue = 5 | pages = 556-60 | month = May | year = 2010 | doi =  | PMID = 20426908 }}</ref>
*Others - see ''[[tonsil]]''.
 
===IHC===
If there is a clinical suspicion - a panel to exclude (small cell) non-Hodgkin lymphomas:
*CD3.
*CD20.
*CD5.
*CD10.
*CD23.
*Cyclin D1.
 
===Sign out===
<pre>
A. TONSIL, LEFT, TONSILLECTOMY:
- REACTIVE FOLLICULAR HYPERPLASIA.
- REACTIVE SQUAMOUS MUCOSA.
 
B. TONSIL, RIGHT, TONSILLECTOMY:
- REACTIVE FOLLICULAR HYPERPLASIA.
- REACTIVE SQUAMOUS MUCOSA.
</pre>
 
====Without squamous mucosa====
<pre>
A. TONSIL, LEFT, TONSILLECTOMY:
- REACTIVE FOLLICULAR HYPERPLASIA.
 
B. TONSIL, RIGHT, TONSILLECTOMY:
- REACTIVE FOLLICULAR HYPERPLASIA.
</pre>


==Obstructive sleep apnea==
==Obstructive sleep apnea==
Michael
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