LAD for adultz Flashcards
What could anterior cervical LAD mean?
Infection - EBV, CMV, toxoplasma
Malignancy - lymphoma, CLL, head/neck cancer
What could posterior cervical LAD mean?
Infection - EBV or TB
Malignancy - lymphoma, CLL, head/neck cancer
Supraclavicular LAD
big chance of malignancy!! esp if over 40!
Right side - mediastinum, lung, esophagus
left side - abdominal malignancy (Virchow’s node)
Axillary LAD
infection - cat scratch disease
Malignancy - cancer of skin or breast
Inflammation - silicone breast implants
Epitrochlear LAD
palpable nodes here is always pathological!
Infection - forearm, hand, tularemia, streptococcal infection, cat-scratch dz, 2* syphillis
Inflammation - sarcoid
Malignancy - lymphoma
Inguinal LAD
infection - LE or STD
Malignancy - lymphoma, melanoma, non-melanoma, skin cancer, GU, anus/rectum
What is a nodule in the umbilicus called? What can it mean?
Sister Mary Joseph nodule
Means there is metastasis from intra abdominal or intrapelvic malignancy
bad prognostic sign ):
most commonly GI cancer but 25% are gyn cancer
What could generalized LAD be a sign of ?
HIV, mycobacterial, viral, inflammatory (SLE)
To look like a rockstar at rounds, what should be in DDx for cervical adenopathy?
Infection, lymphoma, and unusual disorders like TB
What are some things to look out for in LAD hx?
Infection, undercooked meat, tick bite, travel to areas w high rate of endemic infection, high risk behavior
Medications
Excisions of prior skin lesions
Constitutional sx suggesting tb, lymphoma, malignancy
FEVER is typical for infectious
Splenomegaly on PE w LAD suggests…
Lymphoma, CLL, acute leukemia, or mononucleosis
What does the term shotty suggest?
multiple, small nodes w no particular diagnostic significance
Hard nodes v frim, rubbery nodes
Hard nodes are normally from cancers that induce fibrosis or when previous inflammation has left fibrosis
Rubbery is found in lymphomas and chronic leukemia
-acute leukemia usually has softer nodes
Abnormal LNs are fixed or movable?
fixed
What does tender LAD signify?
acute causes, bc its due to recent, rapid enlargement putting pain receptors under tension
normally inflammatory process, but can be from hemorrhage, immunologic stimulation, or malignancy