Oncology Flashcards
cancer can be classified by:
the tissue or blood cells where it starts
the type
what are the 2 types of cancer?
solid tumors
hematologic malignancies
2 types of solid tumors
sarcomas
carcinomas
begin in the connective tissues, the tissues that the body uses to connect or support other tissue
sarcomas
originate from the epithelial tissues, and this is the tissue that lines the organs.
these are the cancers that originate in the lining of organs like the lungs and liver, the breast, colon, or prostate.
carcinomas
originate from blood or lymphatic cells
hematologic malignancies
the traveling or extension of the primary cancer to other sites of the body
metastasis
metastasis occurs by:
direct invasion
through the blood system
through the lymphatic system
1 rf for cancer
tobacco
alcohol + tobacco =
co-carcinogenic
suspected dietary causes of cancer:
a low-fiber diet increased red meat increased animal fat nitrites preservatives and additives
there is an increased risk of cancer in the ________
immunosuppressed
which ethnicity increases the risk for cancer
african americans
chronic _____ can cause uncontrolled growth of abnormal cells
inflammation
examples of primary prevention of cancer
no smoking exercise normal body weight elimininate alcohol vaccines
examples of secondary condition
screenings
what days of the menstrual cycle are best for doing breast self-exam?
days 7-12
yearly clinical breast exams for women greater than ____ years of age
40
women between the ages of __-__ need clinical breast exams every 3 years
20-39
mammograms annually starting at age ____
40
before a mammogram teach the client not to apply what to their body?
lotion, powder, deoderant
pap smears beginning at age ___ and performed every ___ years if there have been no problems
21; 3 years
colonoscopy at age ___, then every ____ years if there have been no problems
50; 10 years
the major age group that gets testicular cancer is young males between ages ___-___
15-36
Digital rectal exam and PSA may be checked annually for men over the age of ___
50