Diagnoses AMPUTATION, FINGER AMPUTATION, FOREARM AMPUTATION, HAND AMPUTATION, THUMB ARTERIOVENOUS MALFORMATION (AVM) BASAL CELL CARCINOMA BLUE NEVUS (FINGERNAIL) CHONDROBLASTOMA CHONDROSARCOMA DERMATOFIBROMA DUPUYTREN'S DISEASE ENCHONDROMA EPITHELIOID SARCOMA EWING'S SARCOMA FELON FINGER GANGLION (WRIST, HAND, FINGERS) GIANT CELL TUMOR OF TENDON SHEATH (XANTHOMA) GLOMUS TUMOR HEMANGIOMA KERATOACANTHOMA LIPOMA LYMPHOMA MACRODACTYLY MAFFUCCI'S SYNDROME MELANOMA MUCOUS CYST NEURILEMMOMA (SCHWANNOMA) NEUROFIBROMA NEUROFIBROMATOSIS (VON RECKLINGHAUSEN DISEASE) NEUROMA NEUROSARCOMA (MPNST) OSTEOCHONDROMA OSTEOSARCOMA PATHOLOGIC FRACTURE PRONATOR SYNDROME PYOGENIC GRANULOMA SEBACIOUS CYST SQUAMOUS CELL CARCINOMA SYNOVIAL CHONDROMATOSIS WART (VERRUCA VULGARIS) Exams & Signs Apert's Syndrome - observation Arthrogryposis - observation Bifid Thumb - observation Light Transillumination Lymph Node Axilla Lymph Node Elbow Madelung's Deformity - observation Mass: Mobility, Size, Tenderness, Texture Polydactyly - observation Pouce Flottant (Floating Thumb) - observation Syndactyly - observation Tenderness Tinel's Sign: Mass Tuck Sign Windblown Hand - observation