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what are the tumor marks for breast cancer?
CA 15-3
CA 27-29
CEA
What are the tumor markers for ovarian cancer?
CA 125
what are the tumor markers for testicular cancer?
AFP
beta-hCG
LDH
what are the tumor markers for prostate cancer?
PSA
what are the tumor markers for lung cancer?
CEA
what are the tumor markers for stomach cancer?
CEA
CA 19-9
what are the tumor markers for pancreatic cancer?
CA 19-9
what are the tumor markers for gallbladder cancer?
CEA
CA 19-9
What are the tumor markers for colorectal cancer?
CEA
what are the tumor markers for hepatocellular cancer?
AFP
What are the screening guidelines for colorectal cancer?
regular risk pts should start at age 45 and continue until age 75 w/ one of the following
colonoscopy x 10 yrs (preferred)
flex sigmoidoscopy x 5 yrs
double contrast barium enema x 5 yrs
what are risk factors for CRC?
increasing age (>50 in 90% cases)
inflammatory bowel dz (highest risk factor)
ulcerative colitis
Crohn’s dz
FHx (inc risk if under 45)
diets high in fats/red meats
african Americans & ashkenazi jews
What are the recommended screening guidelines for breast cancer in an average risk patient?
45-54: yearly mammograms
55+: every 2 yrs
screenings should continue as long as in good health and expected to live at least 10 more years
A yearly MRI + mammogram is recommended for high risk individuals if they meet what criteria?
lifetime risk >20%
known BRCA1/BRCA2 mutation
1st degree relative w/ gene mutation
hx XRT to chest b/t ages 10-30
have (or 1st degree relative) w/ syndrome like cowden syndrome
what are risk factors for breast cancer?
Phx, FHx brest or ovarian cancer
dense breasts
> 55 y/o
menarche < 12 or menopause > 55
age at first birth > 30 or nulliparous
obese / sedentary
alcohol intake > 2-5 drinks daily
HRT/OCP use (estrogen ± progestin)
hx XRT to chest
DES exposure
What are the screening guidelines for prostate cancer?
informed decision through discussion w/ PCP ab risks/benefites, w/ an OFFER for PSA and DRE
average risk: 54-69 every 2+ yrs
high risk: 40-54
AA, fix in first degree relative dx < 65
not recommended in >70 or less than 10-15 yr life expectancy
what are risk factors for prostate cancer?
older age; >50
FHx
1st degree inc risk 2 fold
two 1st degree inc risk 9 fold
hereditary cancer develops earlier (< 50)
risk is higher w/ affected brother than an affected father
BRCA1 / BRCA2 mutations
Lynch syndrome
african american
high sat fat diet
Auer rods seen on a peripheral smear is indicative of what type of leukemia?
AML
what leukemia is most common in adults (>60)?
AML
what is the presentation of AML?
fatigue, SOB, fever
night sweats, bone/joint pain
increased infx
increased bruising/bleeding (epistaxis, gingival bleeding, menorrhagia)
petechiae/purpura
pallor
stomatitis, gingival hyperplasia, myeloid sarcome, leukemia cutis
± LAD, hepatosplenomegaly
How would labs look in AML?
anemia, neutropenia, thrombocytopenia
blasts on differential; BM bx >20% myeloblasts
auer rods on peripheral smear
APL is a medical emergency and requires immediate treatment with what?
all trans retinoid acid (ATRA)
Which leukemia is associated w/ Philadelphia chromosome, t(9;22), and is often asymptomatic and has 3 phases- chronic, accelerated, and blast crisis?
CML
which leukemia was revolutionized by the discovery of PH and creation of BRC-ABL inhibitors?
CML
what is CML treated with?
tyrosine kinase inhibitors (TKIs)
Imatinib (Gleevec)
Dasatinib (Sprycel)
allogeneic transplant for those who fail TKI
incurable, but highly controllable; goal is to control chronic phase and prevent progression to blast crisis
what is the most common childhood malignancy?
ALL
what cancer has a bimodal distribution, peaking under 5 yrs and again over 50?
ALL
what is the clinical presentation of ALL?
acute onset
fever
fatigue
inc infx
inc bruise/bleed
focal neuro deficitis / seizures due to CNS involvement
petechiae, pallor
hepatomegaly, splenomagly
LAD
what would a bone marrow biopsy in ALL show?
> 20% lymphoblasts
what is treatment for ALL?
children: intensive combo chemo
adults: less intense combo chemo
both require CNS prophylaxis due to high prevalence of CNS dz
stem cell transplant for specific cases (more adults)
what is the most common leukemia overall?
CLL
which leukemia is a “disease of the elderly (71)”?
CLL
Smudge cells on a peripheral smear indicate what type of leukemia?
CLL
what is the treatment for CLL?
active surveillance- watch and wait
initiate tx only when sx
chemo- FCR, Ibrutinib
allogeneic stem cell transplant (reserved for aggressive dz in young pts)
what is a leukomoid reaction?
elevated WBC due to prolonged, severe infx
ex: intra-abdominal abscess
similar to CML/Acute leukemia but
WBC >50,000
predominantly neutrophils and bands
no blasts are present
no PH
large, bi nucleate cells w/ an owl’s eye appearance are called _____ and associated with ______ ?
Reed Sternberg cells; hodgkin lymphoma
which lymphoma has a bimodal distribution, peaking bt 15-30 and >50?
HL
which lymphoma is assoc w/ EBV and HIV?
HL
what is the clinical presentation of HL?
asymptomatic, non tender lump
B sx- fever, night sweats, wt loss (slightly worse prognosis)
pruritius
pain w/ drinking alcohol
cervical LAD
leukocytosis / eosinophilia
how do you diagnose hodgkin lymphoma (HL)?
excisional bx (core needle + FNA not sufficient)
CBC
PET, CT
BM bx if advanced
what staging does HL use?
modified Ann Arbor
what is the treatment for hodgkin lymphoma?
chemo → ABVD x 6 cycles (pulm/cardio toxicity; get echo + PFTs first)
± XRT, brentuximab, autologous transplant, allogeneic or immunotherapy nivolumab
Before treating HL w/ ABVD, what is required?
echo and PFT’s due to cardio and pulmonary toxicity
Which cancer best matches the following description?
90% B cell in origin
peaks 20-40 y/o
is a CLASSIFICATION, not a DIAGNOSIS
NHL
What are the categorizations of NHL?
indolent: “watch and wait” if no sx
CLL/SLL; follicular lymphoma
intermediate
DLBCL
agressive
ALL, burkitt lymphoma
what is the clinical presentation of NHL?
painless enlargement of LN
B sx: fever, night sweats, wt loss
extrinsic compression if advanced
SVC syndrome
airway obstruction
cord compression
gastric outlet obstruction
How do you dx NHL?
LN bx - excisional preferred, core acceptable
PET or CT
BM bx
CBC, LDH
lumbar puncture if sinus, testicular, orbital, epidural, or BM involvement
How is NHL staged?
lugano classification (derived from Ann Arbor)
Indications for tx of follicular lymphoma (FL) or indolent lymphoma?
symptomatic / bulky LAD
significant B sx
significant cytopenia
transformation to aggressive NHL
tx w/ chemo → rituximab, R-CHOP, R-ICE
goal of tx to achieve longer remission
what is the most common NHL?
DLBCL
diffuse large b-cell lymphoma (DLBCL)?
intermediate agressive lymphoma
MC NHL
tx: R-CHOP
goal → cure
What cancer is a very aggressive tumor of immature B-cells characterized by diffuse infiltration of small non-cleaved lymphocytes mixed w/ large cells?
burkitt lymphoma
what is pathognomic to burkitt lymphoma?
starry sky appearance - diffuse infiltration of small non-cleaved lymphocytes mixed w/ large cells
Treatment for burkitt lymphoma?
aggressive combo chemo similar to leukemia; highly curable
How does burkitt lymphoma present as the endemic form in children in Africa?
local tumor to jaw w/ metastases to kidney, ovaries, and CNS
strong EBV association
burkitt lymphoma presentation in western countries?
rapidly dividing tumor of abdominal LN
strong HIV association, not EBV
What are the 2 most common types of cutaneous T-cell lymphoma?
mycosis fungoides (MC) → patches, plaques, or tumors
sezary syndrome → presence of lymphoma cells in blood; extensive thin, red itchy rashes cover >80% of body
Rare type of NHL that affects B cells in the process of developing into plasma cells (similar to MM) that also has the name of waldenstroms macroglobulinemia?
lymphoplasmacytic lymphoma
Malignant plasma cells over produce ____ which is responsible for sx of MM
antibodies / M protein
what is the clinical presentation of multiple myeloma (MM)?
bone pain; pathologic fractures
pallor
fatigue
ARF
infx (inability to make normal abs)
hyper viscosity syndrome → mucosa bleeding, vertigo, N, vision probs, AMS
(d/t extreme levels of abs creating smudging of blood)
What would an evaluation of multiple myeloma (MM) look like?
CBC: anemia, thrombocytopenia
CMP: hypercalcemia, elevated sCr
proteinuria
SPEP: elevated M spike
UPEP: bence jones proteins
skeletal survey: lyrics lesions, moth eaten appearance
BM bx: plasma cell infiltration
CRAB criteria → end organ damage
What is the CRAB criteria for diagnosis MM related to end organ damage?
hypercalcemia: >11
renal insufficiency: high serum Cr >2 or CrCl < 40
anemia: Hgb < 10
lytic bone lesions
RBC’s stacking together in long chains when serum proteins/plasma proteins are high is known as _____
rouleux formation
treatment for MM?
incurable- goal to prolong remission and inc QOL
triple therapy chemo
XRT for pain control of bony lesions
BiTE therapy for refractory
Why is bony disease common in MM?
plasma cell activation of osteoclasts and inhibition of osteoblasts
What is an asymptomatic, premalignant state of myeloma that’s common in adults over 70?
monoclonal gammopathy of undetermined significance (MGUS)
How is MGUS different from MM?
BM plasma cells < 10% WITHOUT end organ damage (CRAB criteria)
MM → BM plasma cells _____
MGUS → BM plasma cells _____
MM ≥10%, MGUS < 10%
Which kind of breast cancers more often recur and are more aggressive?
HER2 oncogene
clinical presentation of breast cancer?
most often: single, nontender, firm, immobile mass MC in upper outer quadrant
less often:
peau dorange skin thickening/changes (immediate surgical onc referral)
nipple discharge or retraction
breast enlargement or shrinkage
palpable axillary or supraclavicular LNs
which of the following is a selective estrogen receptor modulator (SERM) than can treat ER-positive breast cancer?
Tamoxifen
what staging system does breast cancer use?
TNM
(ipsilateral axilla staged w/ sentinel node bx)
Breast cancer w/ HER2 biomarkers should be treated with ____
trastuzumab
what type of breast cancer is the most aggressive w/ the worst survival, higher likelihood of metastatic disease, and limited treatment options?
triple negative - ER, PR, HER2
which treatment is best to treat breast cancer in women before AND after menopause?
SERM- Tamoxifen
which of the following is the best to treat breast cancer in post menopausal women?
Aromatase inhibitor - exemastane
what are risk factors for ovarian cancer?
FHX
age
hereditary- BRCA1, BRCA2, Lynch syndrome
nulliparity (pregnancy is protective)
HRT
what has replaced cervical cancer as the leading cause oaf death from genital cancer?
ovarian cancer
evaluation of ovarian cancer?
presents w/ vague abdominal sx
Ca 125 level (95% predictive of recurrence)
genetic testing- BRCA gene
transvaginal u/s
abdominal/pelvic CT
what is recommended for women between 35-40 who are high risk for ovarian cancer (with FHX ovarian/breast cancer or BRCA mutations)?
prophylactic oophorectomy or salpingo-oophorectomy
Treatment for ovarian cancer?
surgery → surgical staging; TAH w/ BSO w/ omentectomy
chemo- cisplatin + paclitaxel or docetaxel
XRT
what factors offer protection for ovarian cancer?
child bearing
oral contraceptives containing estrogen and progesterone x 5 yrs
breast feeding x 1 yr
what accounts for 95% of testicular cancers?
germ cell tumors (GCT) divided every bt seminomas and nonseminomas
how does testicular cancer present?
nodule or painless swelling in 1 testicle noted incidentally
dull ache or heavy sensation in lower abdomen, perianal, or scrotum
acute pain and gynecomastia (uncommon)
In any man w/ a solid firm mass w/in the testis, what must be considered the diagnosis until proven otherwise?
testicular cancer
why do you not biopsy germ cell tumors?
high risk of spreading cancer cells
what staging does testicular cancer use?
TNM
what is the most common non skin cancer in men?
prostate cancer
what PSA level would lead to a diagnosis of prostate cancer?
> 4.0 ng/mL
How high of an increase in PSA per year would require a referral?
> 0.75 ng/mL
what is the gold standard for prostate cancer dx?
prostate biopsy; 12-14 cores
Gleason score isn used for _____
prostate cancer
what is the most common kidney cancer?
renal cell carcinoma (RCC)
what is the classic triad presentation of RCC?
flank pain, hematuria, and palpable abdominal renal mass
what is the most common subtype of RCC?
clear cell
What staging system does RCC use?
TNM
treatment for RCC?
can be curative w/ localized disease w/ surgical resection- radical or partial nephrectomy
what accounts for 90% of bladder cancers?
urothelial (previously transitional cell)
what is the most important risk factor for the development of bladder cancer?
cigarette smoking
what is the most common presenting symptom of bladder cancer?
painless intermittent gross hematuria present throughout micturition