Pulmonary sarcomatoid carcinoma (PSC) is a rare, poorly differentiated non-small cell lung cancer (NSCLC) that contains sarcomatoid components or sarcomatoid differentiation, and accounts for less than 1% of all lung tumors. Compared to other types of NSCLC, PSC has more invasive biological behavior, is prone to metastasis, and has a higher recurrence rate after early surgery. Its greater resistance to traditional treatments leads to a poorer prognosis compared to other NSCLCs. Immunotherapy offers the possibility of long-term survival for PSC patients.
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Wei et al. (2024) studied this question.
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