Hernández-Marqués C, Lassaletta A, Cormenzana M, García-Esparza E, Madero-López L
1Department of Pediatric Hematology-Oncology, Hospital Infantil Universitario Niño Jesús, Madrid, Spain.
Pediatr Hematol Oncol. 2015 Apr;32(3):193-8. doi: 10.3109/08880018.2014.914112. Epub 2014 May 22.
Malignant rhabdoid tumors (MRT) of soft tissues are aggressive tumors, which can be detected in almost any part of the body. MRT are rare, and very few cases have been reported in the literature. Prognosis of these tumors is extremely poor despite intensive therapy. Some risk factors such as young age or disseminated disease are associated with an aggressive and almost always lethal clinical course. Some clinicians even recommend initial palliative care due to this outcome. We report a case of metastatic MRT in a 6-month-old child with excellent initial response to chemotherapy.
软组织恶性横纹肌样瘤(MRT)是侵袭性肿瘤,几乎可在身体的任何部位被发现。MRT很罕见,文献中报道的病例极少。尽管进行了强化治疗,这些肿瘤的预后仍然极差。一些风险因素,如年龄小或疾病播散,与侵袭性且几乎总是致命的临床病程相关。由于这种结果,一些临床医生甚至建议初始采取姑息治疗。我们报告了一例6个月大儿童发生转移性MRT的病例,该患儿对化疗最初反应良好。