There are multiple definitions:

1. mad cow disease(English)

   • BSE, CJD, TSE
   • Veterinary medicine

2. medullary collecting duct(English)

   • CCD

3. microcirculatory dysfunction(English)

   • CFR
   • Coronary circulation, Microcirculation

4. mean contour distance(English)

   • employed as segmentation index in image analysis
   • CNN, HD
   • Medical imaging
   • https://doi.org/10.1002/mp.14752
   • https://doi.org…MI.2018.2837502

5. medullary cystic disease(English)

   • Nephrology
   • https://doi.org…87.2005.00214.x

6. malonyl-CoA decarboxylase(English)

   • its activity is increased by a decrease in AMPK activity
   • ACC, AMPK, DGAT, GPAT
   • Endocrinology, Metabolism
   • https://doi.org…endo.00144.2005

7. multicentric Castleman disease(English)

   • a rare disease that affects the lymph nodes and related tissues. It is a form of Castleman disease that is "systemic" and involves multiple regions of lymph nodes (as opposed to unicentric Castleman disease). The signs and symptoms are often nonspecific, and are mild in some people but serious in others
   • ICD, TAFRO
   • Lymphatic system/lymphoma
   • https://raredis…55/2022/3833649

8. minimal change disease(English)

   • a common cause of the nephrotic syndrome in adults with limited evidence on its treatment and prognosis
   • uACR, AKI, eGFR, FSGS, NS, RAS, UACR
   • Kidney and adrenals
   • https://doi.org…2882-018-0999-x

9. minimum covariance determinant(English)

   • Statistics, Machine learning
   • https://doi.org…OC.2021.3052449