Name a dfferentiating condition with arm conditions that might be confused with Thoracic Outlet Syndrome

Cervical spine spondylosis, cervical radiculopathy & cervical tumours. Raynauds disease Carpal Tunnel Ulnar nerve compression at the elbow or at guyons canal at the wrist Tendinitis of the rotator cuff and forearm muscles Osteoarthritis in the glenohumeral joint