ABSTRACT
We describe an autopsy case of a 75-year-old female with limited cutaneous systemic sclerosis (lcSSc) and gangrene due to macrovascular involvement. She was diagnosed with lcSSc complicated with pulmonary arterial hypertension and digital ulcers 9 years before admission. She had recurrent and refractory lower limb ulcers (LLUs), and died because of sepsis caused by gangrene infection. Autopsy findings revealed severely thickened arterial walls of the visceral organs, consistent with vascular involvement of SSc. Systemic vascular involvement in lcSSc may progress in patients with LLUs who harbour several risk factors for vascular involvement.
Subject(s)
Autopsy , Gangrene/diagnosis , Gangrene/etiology , Scleroderma, Limited/complications , Scleroderma, Limited/diagnosis , Aged , Disease Susceptibility , Fatal Outcome , Female , HumansABSTRACT
A 44-year-old female with rheumatoid arthritis treated with methotrexate (MTX) and tocilizumab (TCZ) was admitted to our hospital with nasal pain. Nasal fiberscopy revealed septum perforation, while a membrane biopsy indicated granuloma and fibrinoid necrosis of the small artery. The patient was treated with prednisolone 30 mg/day after discontinuation of MTX and TCZ. Inguinal lymph node biopsy revealed diffuse infiltrations of atypical T-cells and Epstein-Barr virus-positive B cells. The patient was diagnosed with peripheral T-cell lymphoma due to MTX-associated lymphoproliferative disorder (MTX-LPD). We herein describe the case of a patient with nasal septum perforation due to MTX-LPD mimicking granulomatosis with polyangiitis.
