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BMC Rheumatol
January 2025
Department of Rheumatology, Overton Brooks VA Medical Center, Shreveport, LA, USA.
Background: Dermatomyositis is a chronic inflammatory condition affecting muscles and skin, often associated with an increased risk of cancer. Specific autoantibodies, including anti-TIF1 (Transcription Intermediary Factor 1), have been linked to this risk. We present a case of dermatomyositis in a male patient positive for anti-TIF1 antibodies, subsequently diagnosed with squamous cell carcinoma of the tonsil, a novel association not previously documented.
View Article and Find Full Text PDFBMJ Case Rep
December 2024
Pathology, Post Graduate Institute of Medical Education and Research, Chandigarh, Chandigarh, India.
A woman in her 60s presented with erythematous lesions predominantly over the joints. After evaluation by dermatology and rheumatology, she was diagnosed with dermatomyositis and initiated on oral steroids and immunosuppressants. She was subsequently referred to gynaecology services for further evaluation of possible malignancies.
View Article and Find Full Text PDFGynecol Endocrinol
December 2024
Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China.
Intern Med
October 2024
Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan.
We herein report two patients with connective tissue disease who developed primary peritoneal cancer (PPC). Serum Krebs von den Lungen-6 (KL-6) levels increased when PPC was diagnosed, and these levels were correlated with the treatment and worsening of PPC in both cases. In one patient with systemic sclerosis, serum KL-6 levels increased despite stable interstitial lung disease (ILD), leading to a diagnosis of PPC.
View Article and Find Full Text PDFJ Inflamm Res
June 2024
Department of Intensive Care Medicine, Army Medical Center of PLA, Chongqing, People's Republic of China.
Background: Dermatomyositis (DM) represents a group of inflammatory myopathies, with TIF1-γ positive DM strongly associated with malignancies. Spontaneous muscular hematoma in DM patients is exceedingly rare and often prognosticates a severe clinical outcome, especially in the context of concurrent malignancy.
Case Presentation: We describe a novel survival case of a patient with TIF1-γ positive DM and an underlying ovarian tumor who developed a spontaneous muscular hematoma.
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