BTG3 and synovial sarcoma: In September 2022, she was diagnosed with incipient SS due to the presence of pain, stiffness, induration, thickening and a distal swelling of the skin of the upper extremities and fingers (sclerodactyly), Raynaud phenomenon, arthralgia, antinuclear antibodies (ANA: 1/160) with anticentromere antibodies (1/1280) and positive capillaroscopy with unspecific alterations.