Template:Tissue selection from suspected malignant skin lesions: Difference between revisions
Jump to navigation
Jump to search
excisions |
→Gross processing: Expanded |
||
| Line 2: | Line 2: | ||
{|class="wikitable" | {|class="wikitable" | ||
|+ Gross pathologic processing of diffuse skin lesions, by lesion size:<ref name=processing>There are many variants for the processing of skin excisions. These examples use aspects from the following sources: | |+ Gross pathologic processing of diffuse skin lesions, by lesion size:<ref name=processing>There are many variants for the processing of skin excisions. These examples use aspects from the following sources: | ||
*{{cite web|url=http://www.svfp.se/foreningar/uploads/L15178/kvast/hud/Handlaggning%20av%20hudprover%20%20provtagningsanvisningar%20utskarningsprinciper%20och%20snittning%2020150325.pdf|title=Handläggning av hudprover – provtagningsanvisningar, utskärningsprinciper och snittning (Handling of skin samples - sampling instructions, cutting principles and incision|website=Swedish Society of Pathology}}<br>- For number of slices and coverage of lesions, as | *{{cite web|url=http://www.svfp.se/foreningar/uploads/L15178/kvast/hud/Handlaggning%20av%20hudprover%20%20provtagningsanvisningar%20utskarningsprinciper%20och%20snittning%2020150325.pdf|title=Handläggning av hudprover – provtagningsanvisningar, utskärningsprinciper och snittning (Handling of skin samples - sampling instructions, cutting principles and incision|website=Swedish Society of Pathology}}<br>- For number of slices and coverage of lesions, depending on size. | ||
*{{cite web|url=http://www.svfp.se/stora_utskarningen|title=Stora utskärningen|website=KVAST (Swedish Society of Pathology)|author=Monica Dahlgren, Janne Malina, Anna Måsbäck, Otto Ljungberg|accessdate=2019-09-26}}<br>- For slices towards the pointy ends to determine radicality, which can be parallel to the slices through the lesions (shown), or as longitudinal slices that go through each pointy end. | |||
*{{cite web|url=http://pathology.ucla.edu/workfiles/Education/Residency%20Program/Gross%20Manual/SkinExcisionLarge.pdf|title=Dermatopathology Grossing Guidelines|website=University of California, Los Angeles|accessdate=2019-10-23}}<br>- For microtomy of the most central side at the lesion | *{{cite web|url=http://pathology.ucla.edu/workfiles/Education/Residency%20Program/Gross%20Manual/SkinExcisionLarge.pdf|title=Dermatopathology Grossing Guidelines|website=University of California, Los Angeles|accessdate=2019-10-23}}<br>- For microtomy of the most central side at the lesion | ||
*{{cite journal |vauthors=Finley EM |title=The principles of mohs micrographic surgery for cutaneous neoplasia |journal=Ochsner J |volume=5 |issue=2 |pages=22–33 |date=2003 |pmid=22826680 |pmc=3399331 |doi= |url=http://www.ochsnerjournal.org/content/5/2/22}}<br>- With a "standard histologic examination" that, in addition to the lesion, only includes one section from each side along the longest diameter of the specimen. <br>- It also shows an example of circular coverage, with equal coverage distance in all four directions. <br>- The entire specimen may be submitted if the risk of malignancy is high.</ref> | *{{cite journal |vauthors=Finley EM |title=The principles of mohs micrographic surgery for cutaneous neoplasia |journal=Ochsner J |volume=5 |issue=2 |pages=22–33 |date=2003 |pmid=22826680 |pmc=3399331 |doi= |url=http://www.ochsnerjournal.org/content/5/2/22}}<br>- With a "standard histologic examination" that, in addition to the lesion, only includes one section from each side along the longest diameter of the specimen. <br>- It also shows an example of circular coverage, with equal coverage distance in all four directions. <br>- The entire specimen may be submitted if the risk of malignancy is high.</ref> | ||
| Line 14: | Line 15: | ||
Up to the entire specimen may be sliced and submitted if the risk of malignancy is high.<ref name=processing/> Otherwise the rest may be saved in case microscopy indicates further sampling.<noinclude> | Up to the entire specimen may be sliced and submitted if the risk of malignancy is high.<ref name=processing/> Otherwise the rest may be saved in case microscopy indicates further sampling.<noinclude> | ||
==See also== | ==See also== | ||
*[[Template:Gross processing of skin excisions]] | *[[Template:Gross processing of skin excisions]] | ||
{{Bottom}} | {{Bottom}} | ||
</noinclude> | </noinclude> | ||
Revision as of 07:37, 24 October 2019
Gross processing
| <4 mm | 4 - 8 mm | 9 - 15 mm |
|---|---|---|
| File:Tissue selection from skin excision less than 4 mm with diffuse lesion.png | File:Tissue selection from skin excision 4-8 mm with diffuse lesion.png | File:Tissue selection from skin excision 9-15 mm with diffuse lesion.png |
In table above, each top image shows recommended lines for cutting out slices to be submitted for further processing. Bottom image shows which side of the slice that should be put to microtomy. Dashed lines here mean that either side could be used.
Up to the entire specimen may be sliced and submitted if the risk of malignancy is high.[1] Otherwise the rest may be saved in case microscopy indicates further sampling.
See also
Notes
Main page
References
- ↑ 1.0 1.1 There are many variants for the processing of skin excisions. These examples use aspects from the following sources:
- . Handläggning av hudprover – provtagningsanvisningar, utskärningsprinciper och snittning (Handling of skin samples - sampling instructions, cutting principles and incision. Swedish Society of Pathology.
- For number of slices and coverage of lesions, depending on size. - Monica Dahlgren, Janne Malina, Anna Måsbäck, Otto Ljungberg. Stora utskärningen. KVAST (Swedish Society of Pathology). Retrieved on 2019-09-26.
- For slices towards the pointy ends to determine radicality, which can be parallel to the slices through the lesions (shown), or as longitudinal slices that go through each pointy end. - . Dermatopathology Grossing Guidelines. University of California, Los Angeles. Retrieved on 2019-10-23.
- For microtomy of the most central side at the lesion - "The principles of mohs micrographic surgery for cutaneous neoplasia
- With a "standard histologic examination" that, in addition to the lesion, only includes one section from each side along the longest diameter of the specimen.
- It also shows an example of circular coverage, with equal coverage distance in all four directions.
- The entire specimen may be submitted if the risk of malignancy is high. - . Handläggning av hudprover – provtagningsanvisningar, utskärningsprinciper och snittning (Handling of skin samples - sampling instructions, cutting principles and incision. Swedish Society of Pathology.
Image sources