Questione giuridica chiave
Whether the appeal met the admissibility requirements of Art. 42 BGG and could be examined on the merits.
Decisione estratta
The appeal did not satisfy the minimum pleading requirements because it contained no legally sufficient request and no substantiated challenge to the cantonal findings.
Motivazione estratta
The appellant merely referred to his medical history and a clinic opinion, but did not show in a qualified manner why the factual findings were manifestly incorrect or legally flawed.