Misdiagnosed Histiocytic Sarcoma: A Case Report
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Isolation and Characterization of Tumor-initiating Cells from Sarcoma Patient-derived Xenografts
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Ling Zhang1, Jing Qin1, Peiwu Li1,2,3
1Emergency Center Lanzhou University Second Hospital Lanzhou China.
Clinical Case Reports
|October 6, 2025
Abstract:
We report a 31-year-old male patient repeatedly hospitalized for mimicking infectious symptoms. Following standardized anti-infective and anti-inflammatory treatment, clinical evolution was discordant, characterized by treatment non-response and symptom exacerbation. Ultimately, the multidisciplinary team and repeated histopathological examinations diagnosed histiocytic sarcoma (HS). Unfortunately, the treatment opportunity was lost due to HS's high aggressiveness and rapid progression.
