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T-cell Neoplasms > PTCL > Flashcards

Flashcards in PTCL Deck (7)
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0
Q

Lennert variant?

What chromosomal abn?

A

PTCL lymphoepithelioid lymphohistiocytic

Trisomy 3

1
Q

CD4/8 phenotype for PTCL?

A

CD4+

CD8-

2
Q

Which is caused by HTLV-1?

A

ATCL

3
Q

Relationship between ATCL and bone metabolism

A

Osteoclast activating factor (OAF) to hyperCa

4
Q

ATCL phenotype?

A
Cd2
Cd3
Cd5
Cd4
Cd25*

Loss of Cd7 and Cd8

5
Q

Generalized vs local type CTCL?

A

Generalized = erythroderma 90% peripheral blood involvement

6
Q

Phenotype CTCL?

A

Cd2
Cd3
Cd5
Cd4

Loss of Cd7 Cd8