[Four Cases of Resected cN2 Stage III A Non-Small-Cell Lung Cancer after Induction Chemotherapy].
Gan To Kagaku Ryoho
; 45(4): 673-675, 2018 Apr.
Article
en Ja
| MEDLINE
| ID: mdl-29650831
ABSTRACT
Four patients with non-small-cell lung cancer(NSCLC), diagnosed with cN2 stage III A disease, by using CT and FDG-PET/ CT imaging, received 2 or 3 courses of platinum-based combination chemotherapy.The patients achieved partial response after chemotherapy and underwent surgery.Complete tumor resection was performed via upper lobectomy for 3 patients, but in 1 patient, interlobar metastatic lymph nodes remained after middle and lower bilobectomy.Two courses of postoperative chemotherapy were administered to 3 patients, but 1 patient could not receive postoperative chemotherapy due to complications.One patient, in whom lymph node metastasis completely disappeared after induction chemotherapy, is still alive and without disease recurrence for 7 years.Another patient, with the presence of only one intralobar metastatic lymph node after chemotherapy, died of brain and meningeal metastases, 3 years after surgery.Two other patients, with multiple pN2 lymph nodes after chemotherapy, died of early intrathoracic local relapse, indicating that prognosis is influenced by response to chemotherapy, especially in patients with poor N-downstaging.Improvements in response to induction therapy by using intensive chemotherapeutic regimens, concurrent radiotherapy, and strict patient selection, limited to N-downstaged cases, are needed for successful surgery outcomes in patients with cN2 stage III A NSCLC who have received induction therapy.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
/
Carcinoma de Pulmón de Células no Pequeñas
/
Neoplasias Pulmonares
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
Límite:
Aged
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Female
/
Humans
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Male
/
Middle aged
Idioma:
Ja
Revista:
Gan To Kagaku Ryoho
Año:
2018
Tipo del documento:
Article