“…Local tumor control of all radical treated locations (both the primary tumor and the metastases) was evaluated according to the criteria of Green 33 after radiotherapy and according to Response Evaluation Criteria In Solid Tumors for nonirradiated sites. 34 Tumor progression was scored when one or both occurred.…”
In this phase II study, long-term PFS was found in a subgroup of NSCLC patients with synchronous oligometastases when treated radically. Identification of this favorable subgroup before therapy is needed.
“…Local tumor control of all radical treated locations (both the primary tumor and the metastases) was evaluated according to the criteria of Green 33 after radiotherapy and according to Response Evaluation Criteria In Solid Tumors for nonirradiated sites. 34 Tumor progression was scored when one or both occurred.…”
In this phase II study, long-term PFS was found in a subgroup of NSCLC patients with synchronous oligometastases when treated radically. Identification of this favorable subgroup before therapy is needed.
“…Locoregional recurrence was defined as evidence of tumor progression and/or enlargement of mediastinal lymph nodes included in PTV or recurrence of disease in an initially uninvolved mediastinal lymph node located outside of the PTV. Complete response following CHARTWEL was defined according to standard criteria [21]. Thus, patients showing complete disappearance of any malignant disease or residual radiographic abnormalities on chest CT at 3 and 6 months after completion of radiotherapy, which remains stable for at least 6 additional months, were classified as having controlled local disease.…”
“…Gross inspection at the time of rigid bronchoscopic assessment revealed an objective reduction in the tumor mass with amelioration of an occlusive growth pattern in the bronchus while pathologically; tumor cell necrosis was observed (Figs. [2][3][4][5].…”
Section: Response To Pdtmentioning
confidence: 99%
“…Adjunctive preoperative modalities are frequently undertaken so that a potentially unresectable tumor is rendered surgically treatable and/or there is a sufficient reduction in tumor burden to allow a lesser resection with associated enhanced preservation of lung function. Chemotherapy combined with radiation therapy define the most common modalities of induction therapy [4][5][6].…”
PDT may define an alternative induction strategy for patients requiring pneumonectomy; further studies exploring the true efficacy of PDT as an induction modality are encouraged.
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