Please enable JavaScript.
Coggle requires JavaScript to display documents.
WBC (Plasma cell disorder (Multiple myeloma
older (lytic 'punched…
WBC
Plasma cell disorder
Multiple myeloma
older
lytic 'punched out' skull, vertebrae
bone pain + hypercalcemia
M spike (SPEP) (IgG or A)
Bence Jones proteinuria (light chain)
Rouleaux
-
-
-
Lymphocytic Leukemia
- naive B (CD5, 20, 23, 19)
- elderly M>F
- AIHA (IgG>IgM), hypogammaglobulinemia
- richter transformation (to DLBCL)
- smudge cell
Hairy cell
- TRAP
- red pulp splenomegaly, "dry tap"
- 2-CDA ADenosine deaminase inhibit
- mature B cell CD 20, 25, 103
Adult T cell
- CD4+ T
- HTLV-1
- lytic bone
- Japan/carribbean: RASH, LAD
myosis fungoides
- CD4+ T
- pautrier micro abscess
- sezary cerebriform nuclei
-
Acute
- blast (immature)
- bone marrow
A. Myeloid Leukemia
APML (promyelolytic)
- t(15:17)
- Auer rod (MPO aggregates) -> DIC
- elderly common
- ATRA (binds to RAR, lets blasts mature
- t(9:22) bad px
- no CD, less -megaly (vs. ALL)
No MPO
- Megakaryocytic (< 5yr Down)
- monocytic (infiltrate gum)
B-cell ALL
- children common, bone pain, -enia, anemia
- t(12;21); (>5yr Down)
- CALLA (CD 10+), CD 19, 20
- chemo responsive (scrotum and CSF need prophylaxis)
if in adult (less common) can be a crisis phase of CML, t(9:22), bad px
T-cell ALL
- CD7+ (no CD10)
- teen-20s
- mass (lymphoid, mediastinum [pleural effusion], tumor (SV syndrome)
myeloproliferative
-
excess megakaryocte
JAK2, MPL
-
-
Lymphoma
NHL
Follicular
- small B+ (CD20)
- t (14:18): BcL2 Ag (immortalize)
- Rituximab (anti CD20)
- CALLA
Mantle cell
- t(11:14)
- Cyclin D1
- CD23 - (similar to CLL CD19/20/5)
- aggressive, painless LAD ina dult
-
-
- t(8:14), cmyc
- starry star
-
HL
- RS (fewer RS, more lympho better px)
- CD30+, CD45 neg
LD
- elderly M, visceral dz
- AIDS like immunity issue
<40%
MC
- middle aged, cervical/chest/abd dz
75%
NS
- young, cervical/mediastinal
- thick band of collagen
- lacunar cell
85% survival rate
LR
- male w/ peripheral lymph node
NLPHL
- nodular lymphocyte predominant HL
- CD20 & CD45+
young, cervical/inguinal node
- 2-5% progress to DLBCL
90% survival
Misc
-
chedak higashi
albinism
giant granles in leukocytes/paltelt (from golgi)
neutropenia, trafficking, phagolysosome malfx
-
-
-
neoplastic
histiocytic
proliferative
S100, CD1, Bierbeck
Letterer-Siwe (most malignant) <2yr, skin
Hand-Schuler-Christian (scalp rash, exophthalmos, lytic skull)
eosinophilic grnuloma (benign, adolescent, localized, no skin)