Tumours Flashcards
what is an oncocytoma morphology
well circumscribed mahogany brown with a central stellate scar
ix of choice for oncocytoma
biopsy
angiomyoplipoma aetiology?
tuberous sclerosis
what is the cut off for angiomyolipoma tx?
4cm is the cut off
Rena cell carcinoma is…
adenocarcinoma of renal cortex
morphology of renal cell cracinoma
some are cystic, tan coloured
types of RCC
clear cell carcinoma, papillary, chromophobe, collecting duct, medullary cell
general s/s of renal cancer
haematuria, loin pain
what is the staging for RCC like
T1: >7cm
T4: beyond gerotas fascia into surrounding structure
mx of RCC
<3cm- survey and ablate in fit pts
>3cm- partial nephrectomy
large- total nephrectomy
what is clear cell carcinoma
cancer of the renal pelvis- bright yellow appearance
aetiology of clear cell renal carcinoma
von hipple Lindau mutation
papillary cancer is the __ most common renal cancer
2nd
which of the renal cancers has the worst prognosis
collecting duct carcinoma
what is a paediatric renal tumour
Wilm’s tumour- nephroblastoma