In this study,IHC for estrogen receptor protein expression in a tissue was reported using the Allred scoring system. The proportion positive score was assessed as the percentage of tumor cells that stained positive on a scale from 0 to 5. Staining intensity was assessed as none, weak, intermediate, or strong, and scored from 0 to 3, respectively. The total score is the sum of the proportion positive and stain intensity scores.
Row 1:
Shows the Allred proportion positive score.
Row 2:
Shows the staining intensity, which was assessed as "Strong". The score associated with an intensity of "STRONG" is in MISTRESC and MISTRESN.
Row 3:
The total score is a represented in a derived record, so MIORRES is null.
mi.xpt
mi.xpt
Row
STUDYID
DOMAIN
USUBJID
MISEQ
MIGRPID
MITESTCD
MITEST
MITSTDTL
MIORRES
MISTRESC
MISTRESN
MISPEC
MILOC
MIMETHOD
MIDRVFL
VISIT
MIDTC
1
ABC
MI
ABC-1001
1
1
ESTRCPT
Estrogen Receptor
ALLRED PROPORTION POSITIVE SCORE
3
3
3
TISSUE
BREAST
IHC
SCREENING
2001-06-15
2
ABC
MI
ABC-1001
2
1
ESTRCPT
Estrogen Receptor
ALLRED STAINING INTENSITY SCORE
STRONG
3
3
TISSUE
BREAST
IHC
SCREENING
2001-06-15
3
ABC
MI
ABC-1001
3
1
ESTRCPT
Estrogen Receptor
ALLRED TOTAL SCORE
6
6
TISSUE
BREAST
IHC
Y
SCREENING
2001-06-15
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These IHC staining results were all for the cell nucleus, represented using a supplemental qualifier for subcellular location.