Dropped head syndrome.
Bleck
T P
TP
D003110:Colonic Neoplasms / Q000150:complications*; D006801:Humans; D007008:Hypokalemia / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009334:Neck Muscles; D009468:Neuromuscular Diseases / Q000209:etiology