Focal degeneration of junctional folds ('honeycombed' appearance) seen on muscle biopsy
focal degeneration of junctional folds ('honeycombed' appearance) seen on muscle biopsy
Focal degeneration of junctional folds ('honeycombed' appearance) seen on muscle biopsy
focal degeneration of junctional folds ('honeycombed' appearance) seen on muscle biopsy