Case report: the dissociated response and clinical benefit of primary leiomyosarcoma of the bone treated with penpulimab plus lenvatinib after failed multi-line therapy

• Main Authors: Bin Wang (Author), Yin Han (Author), Jie Liu (Author), Xinyao Zhang (Author), Hongyu Zhuo (Author), Yu Jiang (Author), Yaotiao Deng (Author)
• Format: Book
• Published: Frontiers Media S.A., 2023-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Leiomyosarcoma occurring in the bone as primary tumor localization is extremely scarce with limited cases described in the literature, accounting for less than 0.7% of all primary bone malignancies. Once distant metastasis occurs, patients have limited treatments and often a somber prognosis, which...