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Difference between revisions of "Breast pathology"
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→Where to start: more tweaking
m (→General: fix gr.) |
(→Where to start: more tweaking) |
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#[[Fibroadenoma]]. | #[[Fibroadenoma]]. | ||
#*Abundant myxoid (light/blanched) stroma - very common. | #*Abundant myxoid (light/blanched) stroma - very common. | ||
# | #[[Florid epithelial hyperplasia]]. | ||
#*Too many cells in a duct, cells overlap & form slit-like spaces. | #*Too many cells in a duct, cells overlap & form slit-like spaces. | ||
# | #[[Ductal carcinoma in situ]] (DCIS). | ||
#*Too many cells in a duct, nuclei do not touch - "cells are spaced". | #*Too many cells in a duct, nuclei do not touch - "cells are spaced". | ||
#*Cells line-up around ovoid/circular spaces - "punch-out" appearance/"cookie cutter" look. | #*Cells line-up around ovoid/circular spaces - "punch-out" appearance/"cookie cutter" look. | ||
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#Invasive ductal carcinoma. | #Invasive ductal carcinoma. | ||
#*Bread & butter cancer - in sheets or glands. | #*Bread & butter cancer - in sheets or glands. | ||
#Lobular carcinoma. | #[[Lobular carcinoma]]. | ||
#*Dyscohesive cells - can easily be missed. | #*Dyscohesive cells - can easily be missed. | ||
#Tubular carcinoma. | #Tubular carcinoma. | ||
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{{familytree | D | | | | E | | | | | F | | G | | H |D=Myxoid|E=Long slit-like<br>spaces|F=Simple<br>epithelium|G=Dilated|H=[[Breast pathology#Cellular lesions|Cellular lesions]]}} | {{familytree | D | | | | E | | | | | F | | G | | H |D=Myxoid|E=Long slit-like<br>spaces|F=Simple<br>epithelium|G=Dilated|H=[[Breast pathology#Cellular lesions|Cellular lesions]]}} | ||
{{familytree | |!| | | |,|-|^|-|.| | | | |!| | | |!| | | |!| |}} | {{familytree | |!| | | |,|-|^|-|.| | | | |!| | | |!| | | |!| |}} | ||
{{familytree | I | | J | | K | | | L | | M | | N |I=Fibroadenoma|J=Malignant<br>features|K=Benign features|L=Tubular<br>carcinoma|M=FEA, FCC,<br>CCC|N=EHUT, Neoplastic,<br>Malignant}} | {{familytree | I | | J | | K | | | L | | M | | N |I=[[Fibroadenoma]]|J=Malignant<br>features|K=Benign features|L=Tubular<br>carcinoma|M=FEA, FCC,<br>CCC|N=EHUT, Neoplastic,<br>Malignant}} | ||
{{familytree | | | | | |!| | | |!| | | | | | | | | | | | | | |}} | {{familytree | | | | | |!| | | |!| | | | | | | | | | | | | | |}} | ||
{{familytree | | | | | O | | P | | | | | | | | | | | | | ||O=Malignant<br>phyllodes|P=Benign phyllodes | {{familytree | | | | | O | | P | | | | | | | | | | | | | ||O=[[Phyllodes tumour|Malignant<br>phyllodes]]|P=[[Phyllodes tumour|Benign phyllodes]]}} | ||
{{familytree/end}} | {{familytree/end}} | ||
| Line 174: | Line 174: | ||
{{familytree | | | | | SP | | SS | | DE | | SF | | FC |SP=Equal spacing,<br>punched-out|SS=Streaming, periph. <br>slit-like spaces.|DE=Discohesive cells,<br>expanded gl.|SF=Single cells<br>or single file|FC=Fibrovascular<br>cores}} | {{familytree | | | | | SP | | SS | | DE | | SF | | FC |SP=Equal spacing,<br>punched-out|SS=Streaming, periph. <br>slit-like spaces.|DE=Discohesive cells,<br>expanded gl.|SF=Single cells<br>or single file|FC=Fibrovascular<br>cores}} | ||
{{familytree | | | | | |!| | | |!| | | |!| | | |!| | | |!| |}} | {{familytree | | | | | |!| | | |!| | | |!| | | |!| | | |!| |}} | ||
{{familytree | | | | | DL | | | {{familytree | | | | | DL | | FEHUT | | LL | | LC | | PL |DL=Ductal lesion|FEHUT=[[FEHUT]]|LL=Lobular lesion|LC=Lobular carcinoma|PL=[[Breast pathology#Papillary lesions|Papillary lesions]]}} | ||
{{familytree | | | |,|-|^|-|.| | | |,|-|^|-|.| | | | | | | |}} | {{familytree | | | |,|-|^|-|.| | | |,|-|^|-|.| | | | | | | |}} | ||
{{familytree | | | TL | | OL | | LTF | | GTF | | | | | | |TL=Two cell layers|OL=One cell layer|LTF=<50% of gl.|GTF=>50% of gl.}} | {{familytree | | | TL | | OL | | LTF | | GTF | | | | | | |TL=Two cell layers|OL=One cell layer|LTF=<50% of gl.|GTF=>50% of gl.}} | ||
| Line 211: | Line 211: | ||
*''abnorm. arch.'' = abnormal architecture present. | *''abnorm. arch.'' = abnormal architecture present. | ||
*''DCIS'' = ductal carcinoma in situ. | *''DCIS'' = ductal carcinoma in situ. | ||
*'' | *''FEHUT'' = florid epithelial hyperplasia of the usual type. | ||
*''extent'' refers to the size of the abnormal cell population within the papillary lesion. | *''extent'' refers to the size of the abnormal cell population within the papillary lesion. | ||