Muscle glycogenoses : an overview / Massimiliano Filosto [and others] -- Pathophysiological mechanisms in glycogenosis type II / Antonio Toscano and Olimpia Musumeci -- Infantile form of type II glycogenosis : clinical aspects / Rossella Parin [and others] -- Juvenile and adult forms of type II glycogenosis : clinical aspects / Costanza Lamperti [and others] -- Pneumological aspects / Michele Vitacca and Andrea Vianello -- Diagnostic laboratory investigations / Serena Gasperini and Maria Alice Donati -- Neuradiological features of skeletal muscle and brain / Sabrina Ravaglia -- Muscle pathology / Lucia Morandi and Marina Mora -- Genetic diagnosis / Cesare Danesino and Paola De Filippi -- ERT in the infantile form of type II glycogenosis / Annalisa Sechi and Bruno Bembi -- ERT in the adult form of type II glycogenosis / Tiziana Mongini and Liliana Vercelli -- Clinical follow-up and efficacy evaluation in ERT / C. Angelini, C. Semplicini and E. Pegoraro -- Multidisciplinary management of type II glycogenosis / Leda Volpi [and others] -- New therapeutic perspectives / Giancarlo Parenti, Monica Cardone and Generoso Andria.