The role of pulmonary resection in the management of metastatic gestational trophoblastic neoplasia: Two cases of durable remission following surgery for chemo-resistant disease

•GTN is typically a chemo-responsive and highly curative gynecologic malignancy.•Surgery may be beneficial in as many as 2/3 of patients with high-risk GTN.•In select patients, resection of drug-resistant pulmonary metastases is effective.