Sarcoma Diagnosis and Treatment

Sarcomas are a rare and heterogeneous group of malignant tumors arising from connective tissues such as bone, muscle, and fat, and when they spread to or originate in the lungs, they present some of the most difficult diagnostic and therapeutic challenges in oncology. Subtypes including osteosarcoma, Ewing's sarcoma, rhabdomyosarcoma, and synovial sarcoma each carry distinct molecular signatures and clinical behaviors, making accurate classification — often aided by immunohistochemical markers and genomic profiling — essential for guiding chemotherapy regimens and predicting patient outcomes. Researchers are actively working to identify reliable prognostic factors that can stratify patients more precisely and to translate genomic characterization into targeted therapies that move beyond the cytotoxic regimens that have anchored treatment for decades. Key open questions include how to overcome chemotherapy resistance in metastatic disease and how to standardize clinical practice guidelines across subtypes that are individually too rare for large randomized trials.

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124,283

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1,544,718

Keywords

OsteosarcomaSoft Tissue SarcomaEwing's SarcomaRhabdomyosarcomaSynovial SarcomaChemotherapy