47-year-old man has experienced progressive, symme - a_antibody - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 1 (https://www.usmleforum.com/forumdisplay.php?fid=2) +--- Thread: 47-year-old man has experienced progressive, symme - a_antibody (/showthread.php?tid=166272) |
47-year-old man has experienced progressive, symme - a_antibody - ArchivalUser - 03-01-2007 47-year-old man has experienced progressive, symmetrical muscular weakness for several years. He has no myalgias or arthralgias. His mental status is unchanged. There is no history of traumatic injury. Within the past two months he has had increasing difficulty with swallowing and speaking. On physical examination, fasciculations of the tongue are noted. A muscle biopsy is obtained, and the most likely microscopic finding is: A Grouped atrophy B Inflammation C Fibrosis D Irregular variation in fiber size E Fatty infiltration 0 - ArchivalUser - 03-01-2007 grouped atrophy-mnd 0 - ArchivalUser - 03-01-2007 agreed 0 - ArchivalUser - 03-01-2007 yeah A agree, Neuromascular disease |