Erkmen Cherie P, Barth Richard J, Raman Vignesh
Division of Thoracic Surgery, Department of Surgery, Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756, United States.
Section of Surgical Oncology, Department of Surgery, Dartmouth-Hitchcock Medical Center, One Medical Center Drive, Lebanon, NH 03756, United States.
Int J Surg Case Rep. 2014;5(7):424-7. doi: 10.1016/j.ijscr.2014.02.005. Epub 2014 May 2.
Chordomas are rare but aggressive tumors due to local recurrence and distant metastases. They originate commonly in the sphenooccipital and sacrococcygeal regions, and metastasize to the lungs, bone, skin, liver, and lymph nodes. They occur more frequently in men and people over the age of 40.
A 28 year-old female presented with sacrococcygeal chordoma for which she received wide local excision and adjuvant radiation therapy. She enjoyed an unusual disease-free survival for 11 years until a routine surveillance scan of the pelvis identified local recurrence. Further work up revealed bilateral pulmonary metastases. She underwent local excision of the recurrent tumor and video-assisted thoracoscopic (VATS) wedge resection of pulmonary metastases. She also received adjuvant radiation therapy to the recurrent resection bed. Two years later, she remains free of disease and symptoms.
Chordomas are commonly insensitive to chemotherapy and radiation, making surgery the most successful therapeutic modality. However, there are few guidelines on the surveillance and treatment of recurrent chordoma. We report success with aggressive surgical resection of recurrence and metastasis as well as adjuvant radiation therapy.
The prolonged survival of our patient underscores the importance of (1) aggressive surgical resection of chordoma, whether primary, recurrent, or metastatic, with adjuvant radiation therapy, (2) minimization of surgical seeding of tumor, and (3) diligent cancer surveillance.
脊索瘤较为罕见,但因局部复发和远处转移而具有侵袭性。它们通常起源于蝶枕部和骶尾部区域,并转移至肺、骨、皮肤、肝脏和淋巴结。其在男性和40岁以上人群中更为常见。
一名28岁女性因骶尾部脊索瘤接受了广泛局部切除及辅助放疗。她享有长达11年的无病生存期,直至骨盆的常规监测扫描发现局部复发。进一步检查发现双侧肺转移。她接受了复发性肿瘤的局部切除及肺转移灶的电视辅助胸腔镜(VATS)楔形切除术。她还接受了对复发性切除床的辅助放疗。两年后,她仍无疾病且无症状。
脊索瘤通常对化疗和放疗不敏感,使得手术成为最成功的治疗方式。然而,关于复发性脊索瘤的监测和治疗的指南很少。我们报告了积极手术切除复发和转移灶以及辅助放疗取得的成功。
我们患者的长期生存强调了以下几点的重要性:(1)积极手术切除脊索瘤,无论是原发性、复发性还是转移性,并辅以辅助放疗;(2)尽量减少肿瘤的手术种植;(3)勤勉的癌症监测。