Leiomyosarcoma Staging (2009) Flashcards
What is stage 1 leiomyosarcoma?
I: confined to uterus
How many sub-classes for stage 1 leiomyosarcoma?
2: A, B
What is stage IA leiomyosarcoma?
IA: tumor confined to uterus, < or equal to 5cm
What is stage IB leiomyosarcoma?
IB: tumor confined to uterus, > 5cm
What is stage II leiomyosarcoma?
II: extends beyond uterus, however still within pelvic
How many sub-classes for stage II leiomyosarcoma?
II: A, B
What is stage IIA leiomyosarcoma?
IIA: adnexal involvement
What is stage IIB leiomyosarcoma?
IIB: other pelvic tissues
What is stage III leiomyosarcoma?
III: invades abdominal tissues (not just protruding out of the abdomen)
How many sub-classes of stage III leiomyosarcoma?
3: A, B, C
What is stage IIIA leiomyosarcoma?
IIIA: one site
What is stage IIIB leiomyosarcoma?
IIIB: more than one site
What is stage IIIC leiomyosarcoma?
IIIC: mets to retroperitoneal LN
What is stage IVA leiomyosarcoma?
IVA: invades bladder or bowel
What is stage IVB leiomyosarcoma?
IVB: distant metastasis