Objective Pathology Home

Teaching slide set #1 - Lymphoid lesions of the bone marrow

Benign disorders

Benign lymphoid aggregate
Atypical lymphoid aggregate

B-cell lymphoproliferative disorders

CLL, diffuse solid pattern
CLL, focal nodular pattern

Follicular lymphoma
Follicular lymphoma, CD20

Hairy cell leukemia

Splenic lymphoma

Burkitt's leukemia/lymphoma

Myeloma case 1

Myeloma case 2

Aspirate smear from lymphoplasmacytic lymphoma (Waldenstrom's macroglobinemia)

TRLBL
TRLBL, CD20

T-cell lymphoproliferative disorders

Peripheral T-cell lymphoproliferative disorder, H&E with immunohistochemistry

Sezary's syndrome

Hodgkin's lymphoma

Hodgkins lymphoma, classic type
Hodgkins lymphoma with lacunar cells
Hodgkins Lymphoma, composite slide; 55 year old man with HIV and pancytopenia

Other

Mastocytosis
Mastocytosis, tryptase immunostain