Heme/Onc Flashcards
What situation with gross hematuria would trigger exploration with further imaging?
Trick question, one episode is all it takes –> imaging or cystoscopy
What is the treatment for Stage III colon cancer? When in colon cancer treatment might you use bevacizumab or cetuximab?
FOLFOX, no radiation as local recurrence is rare. Bev and Cet may be more helpful in metastatic disease.
If you have a patient with metastatic adenocarcinoma below the diaphragm with unknown primary, what are the considerations of further diagnosis if male or female? What is the caviat if a female has abdominal carcinomatosis and ascites?
Male: best presumed GI cancer without additional testing for primary
Female: do breast exam, mammography, gynecologic exam and if negative can presume GI as well.
*Female with abdominal carcinomatosis and ascites has ovarian cancer most likely unless evidence for GI source
Female presents for heme onc evaluation after discovered ascites with abdominal carcinomatosis and adenocarcinoma of unknown primary on fluid/biopsy evaluation. What should be further done to evaluate for primary?
No further evaluation. Presume ovarian and treat.
In Large B-cell lymphoma, what lab elevation indicates poor prognosis?
Elevated LDH
How does Large B-cell lymphoma usually present?
Enlarging neck or abdominal LAD (lymph nodes)
When does cervical cancer need chemorad?
Stage III, involving pelvic side wall or lower 1/3 vagina or pelvic LAD
*high risk for distant recurrence
What is used to reduce infectious events in patients with CLL who have hypogammaglobulinemia?
IVIG
How do you determine where to biopsy someone with previously treated or new breast cancer who comes to you with several new mets?
I.E. do you biopsy the local lymph node or do you biopsy the lung nodule?
Biopsy the lesion that would upstage the cancer the most –> lung nodule in this situation.
What condition is defined by serum M protein >3 g or >500/24h urinary monoclonal free light chain or bone marrow plasma clonal cells 10-59% w/o evidence multiple myeloma symptoms or signs.
Smoldering multiple myeloma
What imaging should be done in smoldering MM?
Low-dose CT or PET-CT then if negative do whole body MRI
What should be done in smoldering MM if PET-CT is negative?
Whole body MRI
Do bone scans catch lytic or blastic lesions?
blastic (so not great for smoldering MM which has lytic lesions)
What is the criteria for smoldering MM based off of?
elevated levels of M protein in serum (3g) or 24 h urinary monoclonal free light chains (500) or bone marrow plasma clonal cell population percentage (10-50%) w/o evidence of MM by symptoms or signs.
Match these drugs to their respective conditions in regards to a low Hgb and name the caviat* with IVIG: Prednisone and IVIG.
Hemolytic anemia –> Prednisone
Parvovirus pure red cell aplasia –> IVIG (*if immunocompromised - prolonged viremia)
MM receiving treatment need what kind of prophylaxis if on a proteasome inhibitor?
Zoster –> Valgancyclovir
What lab criteria makes someone high risk anti phospholipid antibody syndrome?
Triple positive (lupus anticoagulant, anticardiolipin, anti-B2-glycoprotein antibodies) x 2 tested 12 weeks apart
*regular APLAS just needs mod to high titer of any of those 12 weeks apart with clinical criteria (obstetric issues or VTE or cardiac valve vegetation or arterial thrombosis)