CD22: Difference between revisions
From haematologyetc.co.uk
No edit summary |
No edit summary |
||
Line 5: | Line 5: | ||
:<span style="color:navy">'''Summary'''</span> | :<span style="color:navy">'''Summary'''</span> | ||
: | :CD22 expression is largely restricted to B-lymphocytes | ||
:The major value of CD22 lies in the identification of ALL based on high lineage-specificity and very early acquisition, first in cytoplasm then on cell surface | |||
Revision as of 22:15, 9 May 2023
- Summary
- CD22 expression is largely restricted to B-lymphocytes
- The major value of CD22 lies in the identification of ALL based on high lineage-specificity and very early acquisition, first in cytoplasm then on cell surface
Normal expression and function
xxxxx
Diagnostic role
- xxxxx
Other relevant information:
xxxxx
SUMMARY TABLES
Note The colour and % refer to the proportion of cases expressing the marker. Additional comments on strength, or site of expression (if relevant) are given below the table. For full details of key click here. For further information about a particular disease state click <I> adjacent to the condition name
Expression in primitive cell types | |||||||
---|---|---|---|---|---|---|---|
AML | CMML | B ALL | Burkitt | T ALL | ETP ALL <I> | MPAL <I> | Hgns <I> |
? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% |
Notes: xxxxx
Expression in mature B cell neoplasms | |||||||
---|---|---|---|---|---|---|---|
CLL | MCL | FL | MZL | HCL | DLBCL | LPL | PCL |
? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% |
Notes: xxxxx
Expression in mature T cell neoplasms* | ||||||
---|---|---|---|---|---|---|
ATLL | CTCL/Sezary | T-PLL | T-LGL | NK-LGL | ||
? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% | ? <5% 5-20% 20-40% 40-80% 80-100% |
Notes: xxxxx