Cutaneous T cell lymphoma(medscape)

Question 1

Cutaneous T cell lymphoma is a type of

Answer 1

NHL

Question 2

Distribution of patches in mycosis fungoides

Answer 2

bikini area

lower trunk and buttocks

Question 3

Plaque phase of mycosis fungoides

Answer 3

intensly pruritic

Lymphadenopathy

Question 4

Tumors in MF

Answer 4

prone to ulceration

Question 5

Sezary syndrome,clinical presentation

Answer 5

edematous skin

lymphadenopathy

hepatosplenomegaly

palmoplantar hyperkeratosis

alopecia

nail dystrophy

ectropion

Question 6

Minimum amount of sezary cells required for diagnosis

Answer 6

>1000 cells/µL

Question 7

Immunophenotypic abnormalities in sezary syndrome

Answer 7

CD4/CD8 ratio of more than 10

Loss of any or all of T cell antigens CD2,CD3,CD4,CD5

Question 8

Second most common extranodal site for lymphomas

Answer 8

Skin

Question 9

primary cutaneous Cd30 positive lymphoproliferative disorders

Answer 9

Anaplastic large cell lymphoma cutaneous type(ALK negative)

lymphomatoid papulosis

Question 10

Difference between cutaneous and systemic anaplastic large cell lymphoma

Answer 10

absence of t(2;5) in cutaneous form

Question 11

Size of lymphomatoid papulosis

Answer 11

<2cm

Question 12

20% of Lymphomatoid papulosis may evolve into

Answer 12

HD

Cutaneous anaplastic large cell lymphoma

MF

Question 13

Cd of subcutaneous panniculitis like T cell lymphoma

Answer 13

CD8+ CD3+