Anatomy

Question 1

Uterus ligaments

Answer 1

1) Broad ligament: lateral: uterus to pelvic walls
2) Round ligament: Anterio lateral: Uterus to pelvic side walls to labia majora
3) Cardinal ligament: below lateral: Cervix to pelvic side walls
4) Uterosacral ligament: posterior: Uterus to sacrum S1-S3

Question 2

Vulva LN Drainage

Answer 2

superficial inguinal nodes
Deep femoral nodes
Ext iliac nodes
Common iliac nodes

Question 3

Clitoris LN Drainage

Answer 3

Deep femoral nodes and pelvic LN
bypasses superficial inguinal nodes

Question 4

RTOG 0724 dose constrains

Answer 4

Bowel: V40Gy<30%
Rectum: V45Gy<60%
Bladder:V45Gy<35%
Spinal cord: 0.03cc no more than 45Gy
Kidney: 2/3 of each kidney <18Gy

Question 5

Vagina LN drainage

Answer 5

Upper 2/3: Pelvic nodes: internal iliac, external iliac, obturator
Lower 1/3: Inguinofemoral nodes