Kap dat Hematology Flashcards
What special route of administration of MTX is used for ALL?
intrathecal
Which type of leukemia is associated with DIC?
AML M3 (Promyelocytic leukemia)
What percentage of blasts do you have in the BMin acute leukemia?
> 30%
Aside from chemo, what med must be administered in AML M3?
all-trans-retinoic acid (ATRA)
What is the best initial diagnostic test for suspected SVC syndrome?
CT w/ contrast
What is the imaging modality of choice for suspected bone mets in malignancies with primarily osteoBLASTIC lestions (e.g. prostate ca.)?
radionuclide bone scan
What are the imaging modalities of choice for suspected bone mets in malignancies with primarily ostoLYTIC lesions (e.g. multiple myeloma)?
Plain x-rays or PET scan
_______ is the major contributor to bleeding tendency in pts w/ renal dysfunction.
Platelet dysfunction
What is the simplest and least toxic Tx for increased bleeding time 2/2 plt dysfunction?
Desmopressin
How does desmopressin improve bleeding time?
releases Factor VIII and vWF from endothelium
2 most common esophageal cancers
adenocarcinoma & squamous cell carcinoma
Which kind of esophageal ca. is more associated with smoking and drinking?
squamous cell carcinoma
Which kind of espohageal ca. is more associated w/ GERD/Barrett’s esophagus?
adenocarcinoma
In which third(s) of the esophagus is squamous cell carcinoma more likely to occur?
upper 1/3
In which third(s) of the esophagus is adenocarcinoma most likely to occur?
bottom and middle 1/3’s