-
-
Philidelphia chromosome
t (19,22) Abl-BCR
CML
-
40-60 years old leukemia
AML or CML
-
-
-
-
hypogammaglobulinemia
CLL
-
-
-
intense puritis (generalized itching)
polycythemia vera
-
massive splenomegaly
- Hairy cell leukemia
- CML
- myelofibrosis
-
dry tap on BM aspiration
- Hairy-cell leukemia
- Aplastic anemia
- Myeloid infiltrate
-
-
DIC in leukemia
AML- 3 (promyelocytic)
-
swollen bleeding gums/ gum infiltrate
AML-5 (acute monocytic leukemia)
-
Bence Jones proteins
multiple meyeloma
-
lytic bone lesions
multiple myeloma
-
-
Reed- Sternberg cells
Hodgkins lymphoma
-
Owl eyes
Reed- sternberg cells= Hodgkins lymphoma
Owl eye inclusion bodies= CMV
-
anterior mediastinal and somewhere above the mediastinum lymphadenopathy
Nodular sclerosis (Hodgkins lymphoma)
-
CD15 + and CD30 +
nodular sclerosis (Hodgkins lymphoma)
-
fever, night sweats and weight loss
TB (untill proven otherwise)
Hodgkins lymphoma
-
BCL + and t(14,18)
Follicular lymphoma (non Hodgkins)
-
t(8,14)= cMYC overexpression
Burkitts lymphoma (NHL)
-
Starry sky macrophages
Burkitts lymphoma (NHL)
-
multiple lymphomatous polyps in the gut
Mantle cell lymphoma
-
t (11,14)= cyclin D overexpression
Mantle cell lymphoma
-
macroglobulinemia/ monoclonal IgM spike
Waldernstrohms lymphoma
-
monoclonal IgG spike (possibly IgA)
multiple myeloma
-
Calcium elevation
Renal insufficiency
Anemia
Bone lesions
multiple myeloma
-
rouleux
- multiple myeloma
- IgG and APPs causing stickiness of RBCs
-
amyloidosis
multiple myeloma
-
CD4 +
Mycosis Fungoides/ Sezary Syndrome
Adult T-cell leukemia/lymphoma (HTLV-1)
Anaplastic Large Cell Lymphoma (ALCL)
-
Pautriers micro-abscess
tumor phase of mycosis fungoides
-
exfoliative erythroderma
- Sezary syndrome
- (mycosis fungoides in blood)
-
cerebriform nuclei
Sezary syndrome
-
horse-shoe shaped nuclei
Anaplastic large cell lymphoma (CD4+)
-
CD8 +
large grandular lymphocytic leukemia
-
tennis racket appearance (Birbeck granules)
tumor of histocytic origin
-
CD1a +
- Langerhands cells
- -tumor of histiocytic origin
-
grooved nucleus (coffee-bean appearance)
histiocytic origin
-
H-J bodies
- splenic dysfuction
- - sickle cell
- - spherocytosis
-
TRAP +
hairy cell leukemia
-
Downey cells
EBV= HHV4= infectious mononucleosis
downey cells= atypical T cells
-
heterophile antibodies
EBV= HHV 4= infectious mononucleosis
-
vBcl-2/ vIL-6 homologue
- KSHV= HHV-8
- karposis sarcoma associated herpesvirus
-
t (14,18) BCL-2 overexpression (IgH locus)
Follicular lymphoma
-
-
multifocal cystic defects in skull, otitis media, diabetes insipidus and exophthalmos
Hand-Schuller Christian disease
-
Diffuse eczematous rash in >3 with multifocal cystic skull defects
Lerrerer- Siwe disease
-
soap bubble macrophages
Niemann-Pick (sphingomyelinase def)
-
fibrillary macrophages
Gauchers disease (glucocerebrocidase def)
-
cartilagenous cap
osteochondroma (benign)
-
soap bubble lytic lesion on XR
osteoclastoma
-
strap cells (tadpole shaped)
rhabdomyosarcoma
-
brown tumor
hyperparathyroidism
-
subchondral cyst
osteoarthritis
-
synovial proliferation/ pannus
RA
-
brown hyperplastic synovium
Pigmentet villonodular synovitis
-
curvilenar trabeculae of woven bone
fibrous dysplasia
-
storiform, benign looking inter weaving fibrous tissue
fibrous cortical defect
-
very cellular and rapidly growing (mitoses) tumor on limbs, chest or back
nodular fasciitis (benign)
-
undigested food in vomit/ esophageal atrophy
- Plummer Wilson disease (Fe deficiency)
- differentiate b/t Sjrogren (difficulty swallowing solids) and systemic sclerosis (rubber hose esophagus)
-
bilateral ovary located metastasis of gastric or colonic mucosa producing gastric adenocarcinomas
Krukenberg tumor (women only)
-
perineurial spread
prostate and pancrease carcinoma
-
alpha-fetoprotein elevation
hepatocellular carcinoma
-
mutation of BOTH APC genes
- FAP
- "APC mutation causes a polypy colon"
-
inherited p53 mutation
- Li-Fraumeni syndrome
- -brain and adrenocrotical tumors
-
Cowdry Type A intranuclear inclusion bodies
HSV
-
src gene
Rous Sarcoma oncogene encodign TK
-
Bcl-2 proto-oncogene expression
prevention of apoptosis in EBV
-
CD20 +, BCL-6 +
CD15 -, CD30 -
Lymphocyte predominant HL
-
monocolonal IgM, no free light chains, no bone destruction
Lymphoplasmacytic Lymphoma
-
midline granuloma
- Extra-nodal NK-cell/ T-cell lymphoma
- lethal
|
|