MICA IMAGES A0027
Collecting-system dilatation · ultrasound
Communicating fluid spaces in the pelvis and calyces; their cause and obstructive significance require assessment.
Kristoffer Lindskov Hansen; Michael Bachmann Nielsen; Caroline Ewertsen · Échographie : dilatation pyélocalicielle documentée · https://commons.wikimedia.org/wiki/File:Ultrasonography_of_hydronephrosis_with_dilated_anechoic_pelvis_and_calyces,_along_with_cortical_atrophy.jpg · CC BY 4.0

Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe
- Identify organs and adjacent fluid spaces.
- The source documents ascites without establishing its cause here.
Open observation mode