Difference between revisions of "Basics"

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==Terms==
==Terms==
===Very common===
===Staining===
*Eosinophilic - pink.
*Eosinophilic - pink.
*Hyperchromatic - blue.
*Hyperchromatic - blue.
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**Images: [http://pancreaticcancer2000.com/immunoblast1.jpg amphophilic material - arrow (pancreaticcancer2000.com)], [http://www.webpathology.com/image.asp?n=4&Case=20 amphophilic cytoplasm in prostate carcinoma (webpathology.com)].
**Images: [http://pancreaticcancer2000.com/immunoblast1.jpg amphophilic material - arrow (pancreaticcancer2000.com)], [http://www.webpathology.com/image.asp?n=4&Case=20 amphophilic cytoplasm in prostate carcinoma (webpathology.com)].


===Less common===
===Morphologic patterns===
*Hobnail - basement membrane area < area exposed to luminal surface.
{| class="wikitable sortable" style="margin-left:auto;margin-right:auto"
*Storiform - spiral appearance or cartwheel pattern<ref>Storiform. dictionary.com. URL: [http://dictionary.reference.com/browse/storiform http://dictionary.reference.com/browse/storiform]. Accessed on: April 24, 2009.</ref>
! Name of pattern
**Images: [http://cal.vet.upenn.edu/projects/derm/Home/UNCLASS/heman.htm Storiform pattern (upenn.edu)], [http://www.ispub.com/journal/the_internet_journal_of_pathology/volume_8_number_1_13/article/sarcomatous_transformation_in_an_inflammatory_myofibroblastic_tumor_of_lung_a_rare_finding_in_a_young_male-4.html Storiform pattern (ispub.com)].
! Meaning
*Plexiform - web-like formation.<ref>URL: [http://www.mondofacto.com/facts/dictionary?plexiform http://www.mondofacto.com/facts/dictionary?plexiform]. Accessed on: March 9, 2010.</ref>
! DDx (incomplete)
! Image
|-
| Hobnail
| basement membrane area < area exposed to luminal surface
| [[angiosarcoma]], clear cell carcinoma
| [http://commons.wikimedia.org/wiki/File:Epithelioid_angiosarcoma_-_high_mag.jpg angiosarcoma (WC)]
|-
| Storiform
| spiral appearance ''or'' cartwhell pattern<ref>Storiform. dictionary.com. URL: [http://dictionary.reference.com/browse/storiform http://dictionary.reference.com/browse/storiform]. Accessed on: April 24, 2009.</ref>
| [[solitary fibrous tumour]]
| [http://commons.wikimedia.org/wiki/File:Solitary_fibrous_tumour_intermed_mag.jpg SFT (WC)]
|-
| Fascicular
|
| [[leiomyoma]], [[leiomyosarcoma]]
| [http://commons.wikimedia.org/wiki/File:Cutaneous_leiomyosarcoma_-_intermed_mag.jpg leiomyosarcoma (WC)], [http://cal.vet.upenn.edu/projects/derm/Home/UNCLASS/heman.htm Storiform pattern (upenn.edu)], [http://www.ispub.com/journal/the_internet_journal_of_pathology/volume_8_number_1_13/article/sarcomatous_transformation_in_an_inflammatory_myofibroblastic_tumor_of_lung_a_rare_finding_in_a_young_male-4.html Storiform pattern (ispub.com)].
|-
| Plexiform  
| web-like formation<ref>URL: [http://www.mondofacto.com/facts/dictionary?plexiform http://www.mondofacto.com/facts/dictionary?plexiform]. Accessed on: March 9, 2010.</ref>
| [[plexiform neurofibroma]], [[MPNST]], plexiform lesion of [[pulmonary hypertension]]
|
|-
| Cribriform
| pierced with small holes<ref>URL: [http://dictionary.reference.com/browse/cribriform http://dictionary.reference.com/browse/cribriform]. Accessed on: 8 August 2011.</ref>
| cribriform [[DCIS]], cribriform [[HGPIN]], cribriforming in a [[tubular adenoma]] with high-grade dysplasia, endometrioid endometrial carcinoma
|
|-
| Solid ''or'' sheeting
| no architecture, back-to-back cells with on pattern apparent
| solid DCIS, poorly-differentiated carcinoma
|
|-
| Micropapillary
| nipple like projections without a fibrovascular core (papillary = nipple-like<ref>URL: [http://dictionary.reference.com/browse/papillary http://dictionary.reference.com/browse/papillary]. Accessed on: 8 August 2011.</ref>)
| micropapillary DCIS, micropapillary HGPIN
|
|-
| Papillary
| nipple-like projection with a fibrovascular core
| [[papillary thyroid carcinoma]]
|
|-
| Flat
| board-like, does not have a projection above the surface
| flat DCIS
|
|-
| Herring bone
| like herring bone (technique) for climbing a hill in cross country skiing; books on a shelf, where they have partially fallen over -- on the one shelf to the left and the one below to the right
| [[fibrosarcoma]], [[synovial sarcoma]], [[MPNST]]
| [http://commons.wikimedia.org/wiki/File:Malignant_peripheral_nerve_sheath_tumour_-_intermed_mag.jpg intermed. mag.], [http://commons.wikimedia.org/wiki/File:Malignant_peripheral_nerve_sheath_tumour_-_high_mag.jpg high mag.]
|}


===Nuclear destruction words===
===Nuclear destruction words===
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