4 - Derm - Non-melanoma skin cancers + Benign skin tumours - BCC mgmt Flashcards
4 main mgmt options
excision
radiotherapy
cryo, curettage
5 - FU/imiquimod
Which is best when? excision radio cryo/curettage 5-FU/imiquimod
e - larger lesions
r - unsuitable for surgery, disfiguring
c - smallw ell defined non critical site
5/i - superficial
Curettage and cautery - when used? not for?
small welldefined BCC
not for recurrent BCC
Curettage and cautery - 5y cure rate? no what?
no histological confirmation of removal
92-7%
cryo - no what? why good?
quick easy cheap
no hist confirmation of removal
surgical - two types
simple excision
moh’s micrographic surgery
simple excision - dimeter dependent?
BCC <2cm d requires 5mm margins - larger = wider
moh’s micrographic surgery - for what tumours? what is done?
for recurrent or high risk tumours
horizontal sections removed and hist examined
radio - risk of? con?
radionecrosis and future CC
no hist confirmation
imiquimod cream ???
imm resp modifier, causes inflammatory response
5-fluorouracil cream -???
inflammatory response, may be painful