There are multiple definitions:

1. massive weight loss(English)

   • in these patients the region where the lateral thoracic flap lies (in the thorax between the anterior and posterior axillary lines) is often prominent and lax. Furthermore, the breast tail of Spence loses its demarcation with the lateral thoracic region and flows as a transverse fold in continuity with the back
   • PNL
   • Mammary gland, Surgery
   • https://doi.org…-3180-9.00042-1

2. mild white matter lesion(English)

   • detectability of brain volume change in VBM with gray matter images is not decreased by such lesions as lacunar infarctions
   • VBM, WM, 3D-T1WI
   • Brain (dys)function, Medical imaging
   • https://doi.org…ms.mp.2019-0154