Certain medical images evoke memories of a cottage loaf (a traditional English loaf of bread – pictured here):
The cottage loaf sign can be found in right-sided diaphragmatic rupture where the herniated liver is constricted by the diaphragm at the rupture site. A smaller portion of the liver is separated from the larger portion of the liver by the diaphragmatic constriction giving a radiologic look akin to a cottage loaf (here is a picture). [Hussain M, Al Damegh S. Food Signs in Radiology. Int J Health Sci (Qassim), 2007 1(1):143–154.]
Additionally – on ultrasound scan - the cottage loaf appearance has been described with choroidal melanoma (an eye tumor); when this tumor breaks through Bruch’s membrane a bilobed mass not unlike a cottage loaf results (here is a picture). [Aironi VD, Gandage SG. Pictorial essay: B-scan ultrasonography in ocular abnormalities. Indian J Radiol Imaging, 2009 19(2): 109–115.]
BONUS: Here is a fuller account of what the image pictured here depicts.