Internal medicine
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We herein report an 81-year-old woman with no significant medical history who developed a fever, headache, and right eyelid swelling. Magnetic resonance imaging (MRI) showed eye proptosis, sphenoid opacity, enlarged cavernous sinus, and dilated right superior ophthalmic vein (SOV). ⋯ The patient responded well to antibiotics, anticoagulants, and surgical drainage of sphenoid sinusitis. To our knowledge, this is the first case of A. aphirophilus sphenoid sinusitis causing orbital cellulitis, meningitis, and venous sinus thrombosis.
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Nephrotic syndrome (NS) predisposes patients to immunocompromised hosts owing to the loss of immunoglobulins, immunosuppressant use, and edema complications. In addition, aging impairs the immune system; thus, elderly individuals with NS are vulnerable to infection. ⋯ Protecting the skin and wounds from direct exposure to nocardia is important. Physicians should consider the safe dose and treatment period of immunosuppressants in elderly patients with NS.
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A 71-year-old woman was found to have submucosal tumor-like lesion on colonoscopy (CS) before gastric surgery, and computed tomography (CT) showed a 12-mm structure at the base of the appendix. The lesion could not be clearly detected on CT nine months later, but it had enlarged again on CT one year later; therefore, CS and endoscopic ultrasound (EUS) were performed. The lesion was determined to be cystic with viscous contents, and laparoscopic appendicectomy was performed. This is the first report of low-grade appendiceal mucinous neoplasm (LAMN) diagnosed by a histopathologic examination of a resected specimen showing shrinkage and re-expansion of the appendix.