MICA
Describe what you see or hear before opening the commentary. An external recording may display its own title.

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
Kristoffer Lindskov Hansen; Michael Bachmann Nielsen; Caroline Ewertsen
View the original sourceTeaching notes based on the cited sources.
Reveal the title and teaching commentary
Collecting-system dilatation · ultrasound
Learning objective
Observe and describe the document, then compare your interpretation with the atlas sheet.
Points to observe