Oncology Flashcards
what does TNM mean
Tumor Node Metastasis
What does 0-4 mean with TMN
T0: No evidence of primary tumor T1: Tumor invades mucosa T2: Tumor invades tissue T3: Tumor invades lymph system T4 Tumor invades other organs
What is the leading cause of cancer death in the US
Lung Cancer
what is the main cause of lung cancer
smoking, environment, radon gas
how should a person be taught to avoid skin cancer
don’t get sun burned, wear sun screen, don’t go tanning
What are common warning signs of some cancers
Change in bowel or bladder habits A sore that doesn't heal Unusual bleeding/discharge Thickening/lump in breast/other tissue Indigestion/swallowing difficulties Obvious change in wart or mole Nagging cough or hoarseness
Normal platelet level
150,000-450,000
normal WBC
5,000-10,000
normal RBC
4-6 million
normal Hg
12-18
normal Hct
38%-48%
too few of the blood cells
penia
too many blood cells
osis
What is extravasation
leaking into surrounding tissues - eating into tissue
what are symptoms of extravasation
pain, swelling, blistering, tenderness, erythema
what is the first step when a nurse notices this
stop the infusion