Flashcards in Lesson 4C (Part 4) Deck (13)
What is lymphoma of the ureter encased or displaced by?
What is the result of lymphoma of the ureter?
Dilation of intrarenal collecting system/ureter to the level of the mass
What layer does bladder lymphoma primary arise from?
The submucosal layer
Who does bladder lymphoma common affect?
- 40-60 years of age
How does bladder lymphoma appear on US?
Bladder wall mass is seen
A rare and aggressive form of bladder cancer involving the urachus, a fibrous remnant of the allantois that extends from the bladder to the umbilicus
How long does the urachus measure in urachal adenocarcinoma?
3-10 cm long
What is urachal adenocarcinoma lined with?
Who does urachal adenocarcinoma common affect?
Where do most tumours arise from in urachal adenocarcinoma?
At the bladder dome
Where does urachal adenocarcinoma invade?
Anterior abdominal wall and space of Retzius fat
What is the sonographic appearance of urachal adenocarcinoma? (2)
1. Solid cystic or complex
2. Sometimes calcified