Prostate Flashcards
(37 cards)
what is the normal PSA
<4 ng /mL
Histology of prosate cancer
adenocarcinoma
Can stage 1 lesions detected on a rectal exam ?
no
What stage lesion is goes into the seminal vesicles
stage III
What stage lesion involves the bladder and rectum
Stage IV
T/F prostate cancer is a slow growing disease
true
T/F According to the NCA observation is a valid alternative to tx for patients with TI-T2 stage tumors
True
T/F radical prostatectomy is a viable option for stage T3 disease
F. radical prostatectomy alone is not efficient for disease control - will also need hormone therapy or radiation therapy
Antiandrogens
Block testosterone
What are the parameters for CT sim of prostate?s
scan below diaphragm and mid femur.
Name 2 risk factors for Prostate Cancer
- over 55, 2. african american
Name 2 symptoms of Prostate Cancer
- decreased urination, Frequency, Hematuria
List the lymphatics of prostate
obturator - external iliac, hypogastric (internal iliac), common iliac, para aortic
What is the dose for IMRT, WHat is the dose for brachytherapy?
IMRT - 78-79 Gy. Brachytherapy - 145 Gy
In the adult male, urinary tract problems often result from enlargement of the _____gland - which surrounds the urethra
prostate
After spermatogenesis has occurred, the immature sperm passes into the ______for their maturation.
epididymis
label
bladder, prostate, urethra, prostate base, prostate apex
where does prostate met to?
bone
How is prostate cancer graded
gleeson scores. graded fro 1 to 5 (5 being the worst prognosis). the 2 worst grades are added together to make up Gleason score
elevated PSA after tx may indicate:
recurrence of tumor
What anatomic position are patients in for HDR, LDR procedures
lithotomy position
Epidemiology : 1 in ______men will get prostate cancer in their lifetime
8 men
how are the seminal vesicles positioned in relation to the prostate?
superior to the prostate and angled posterior toward the rectum
most prostate cancers are found in the __of the prostate
peripheral