Internal medicine
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Inflammatory myofibroblastic tumors (IMTs) are rare sarcomas composed of myofibroblastic and fibroblastic cells, accompanied by inflammatory cell infiltration. Many IMTs exhibit clonal rearrangement of anaplastic lymphoma kinase (ALK). ⋯ The patient was treated with lorlatinib; however, the response duration was approximately two months. Similar case reports need to be compiled and evaluated to elucidate the efficacy of lorlatinib in post-allo-HSCT IMT with ALK rearrangement.
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Methotrexate may cause methotrexate-associated lymphoproliferative disorder (MTX-LPD); however, this disease is uncommon in the gastrointestinal tract. We examined six patients with MTX-LPD in the gastrointestinal tract at our hospital. All of the lesions were ulcerative. ⋯ Two patients who did not regress were negative for Epstein-Barr virus RNA, one of whom received chemotherapy, and one underwent surgery. The prognosis of this disease is considered to be good. MTX-LPD should considered when ulcerative lesions are observed during endoscopy in patients receiving MTX.
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A 71-year-old woman diagnosed with unresectable locally advanced pancreatic cancer was initially treated with gemcitabine and nab-paclitaxel as first-line therapy. The tumor exhibited no significant progression; however, after 12 cycles, the patient developed drug-induced interstitial pneumonia, leading to the discontinuation of gemcitabine and nab-paclitaxel therapy. ⋯ Although rarely reported, S-1-induced hyperammonemia is potentially a significant adverse effect. Here, we herein report the case of a patient with pancreatic cancer.
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A 50-year-old man with a triglyceride (TG) level of 11,397 mg/dL was admitted to our hospital. He consumed a high-fat and high-carbohydrate diet as well as more than 100 g of alcohol per day. ⋯ A genetic analysis revealed compound heterozygous mutations in APOA5 (c.56C>G and c.553G>T). In addition to low-fat meals and alcohol cessation, administration of pemafibrate lowered his triglyceride levels to <150 mg/dL.
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Objective This study assessed the impact of dietary therapy and reduced body weight on the loss of skeletal muscle in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). Methods This was a single-center retrospective observational study. We enrolled 129 patients with MASLD who had undergone dietary therapy at our facility. ⋯ A logistic regression analysis revealed that type 2 diabetes mellitus (T2DM) was an independent variable related to severe skeletal muscle loss (odds ratio, 2.69; 95% CI: 1.13-6.42, p =0.03). Conclusion Weight loss is associated with skeletal muscle loss during dietary treatment for MASLD. T2DM is a risk factor for severe skeletal muscle loss.