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Results 1 - 2 of 2 for Decreased muscle mass
  1. ... characterized by progressive muscle weakness, a loss of muscle mass, and an inability to control movement. Most of ... have been found in nerve cells that control muscle movement (motor neurons) ... a decreased life expectancy compared with individuals who have sporadic ...
  2. ... the FBN1 gene can cause another condition called MASS syndrome. This condition involves abnormalities in several parts ... PubMed FIBRILLIN 1; FBN1 STIFF SKIN SYNDROME; SSKS MASS SYNDROME NCBI Gene ClinVar Ades LC, Sullivan K, ...