Clinicopathological characteristics and treatment outcome in small cell lung cancer: A single institutional experience from India.

Chemotherapy lung cancer small cell

Journal

Lung India : official organ of Indian Chest Society
ISSN: 0970-2113
Titre abrégé: Lung India
Pays: India
ID NLM: 8405380

Informations de publication

Date de publication:
Historique:
entrez: 29 2 2020
pubmed: 29 2 2020
medline: 29 2 2020
Statut: ppublish

Résumé

Small cell lung cancer (SCLC) constitutes 14%-20% of all lung cancers. Clinical data on SCLC are scarce in literature. To report clinical features and treatment outcome of SCLC treated at our center. This is a single institutional data review of SCLC patients treated between June 2011 and December 2018. Patients were staged as either localized or extensive disease after appropriate staging work-up. Patients with localized disease were treated with concurrent chemoradiation with platinum-based chemotherapy. Those with extensive disease were treated with platinum based palliative chemotherapy. Clinicopathological characteristics, treatment details, and outcome were recorded in this study. Patients who received at least one cycle of chemotherapy were included for survival analysis as intent-to-treat analysis. A total of 181 were patients registered with a median age of 62 years (range: 35-86 years) and male: female ratio of 166:15. Eighty-seven percent (n = 157) of patients had smoking history and 15% (n = 28) of patients had symptom of superior vena cava obstruction at baseline. Twenty-seven (15%) patients had localized disease at presentation. One hundred and twenty (66%) patients took systemic chemotherapy. Chemotherapy regimen was carboplatin only in 9 (7%), etoposide-carboplatin in 54 (45%), and cisplatin-etoposide in 57 (48%). Patients received median cycle number of 6 (range: 1-6). Of the evaluable 87 (73%) patients, initial response was complete response in 4, partial response in 57, stable disease in 20, and progressive disease in 6. Twenty patients received second-line chemotherapy at time of disease progression. After a median follow-up of 8.8 months (range: 0.3-46.1), median progression-free survival (PFS) of the whole population was 9.3 months. Small cell carcinoma in our series had a high incidence of advanced stage (85%) and 13% of patients were nonsmoker. Only 66% of patients received palliative chemotherapy and achieved high disease control rate (>75%) in the evaluable patients with median PFS of 9.3 months.

Sections du résumé

BACKGROUND AND OBJECTIVES OBJECTIVE
Small cell lung cancer (SCLC) constitutes 14%-20% of all lung cancers. Clinical data on SCLC are scarce in literature. To report clinical features and treatment outcome of SCLC treated at our center.
MATERIALS AND METHODS METHODS
This is a single institutional data review of SCLC patients treated between June 2011 and December 2018. Patients were staged as either localized or extensive disease after appropriate staging work-up. Patients with localized disease were treated with concurrent chemoradiation with platinum-based chemotherapy. Those with extensive disease were treated with platinum based palliative chemotherapy. Clinicopathological characteristics, treatment details, and outcome were recorded in this study. Patients who received at least one cycle of chemotherapy were included for survival analysis as intent-to-treat analysis.
RESULTS RESULTS
A total of 181 were patients registered with a median age of 62 years (range: 35-86 years) and male: female ratio of 166:15. Eighty-seven percent (n = 157) of patients had smoking history and 15% (n = 28) of patients had symptom of superior vena cava obstruction at baseline. Twenty-seven (15%) patients had localized disease at presentation. One hundred and twenty (66%) patients took systemic chemotherapy. Chemotherapy regimen was carboplatin only in 9 (7%), etoposide-carboplatin in 54 (45%), and cisplatin-etoposide in 57 (48%). Patients received median cycle number of 6 (range: 1-6). Of the evaluable 87 (73%) patients, initial response was complete response in 4, partial response in 57, stable disease in 20, and progressive disease in 6. Twenty patients received second-line chemotherapy at time of disease progression. After a median follow-up of 8.8 months (range: 0.3-46.1), median progression-free survival (PFS) of the whole population was 9.3 months.
CONCLUSIONS CONCLUSIONS
Small cell carcinoma in our series had a high incidence of advanced stage (85%) and 13% of patients were nonsmoker. Only 66% of patients received palliative chemotherapy and achieved high disease control rate (>75%) in the evaluable patients with median PFS of 9.3 months.

Identifiants

pubmed: 32108598
pii: LungIndia_2020_37_2_134_279575
doi: 10.4103/lungindia.lungindia_370_19
pmc: PMC7065549
doi:

Types de publication

Journal Article

Langues

eng

Pagination

134-139

Déclaration de conflit d'intérêts

None

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Auteurs

Sandip Ganguly (S)

Department of Medical Oncology, Tata Medical Center, Kolkata, West Bengal, India.

Bivas Biswas (B)

Department of Medical Oncology, Tata Medical Center, Kolkata, West Bengal, India.

Sayanika Bhattacharjee (S)

Department of Medical Oncology, Tata Medical Center, Kolkata, West Bengal, India.

Joydeep Ghosh (J)

Department of Medical Oncology, Tata Medical Center, Kolkata, West Bengal, India.

Sumit Mukhopadhyay (S)

Department of Radiology, Tata Medical Center, Kolkata, West Bengal, India.

Divya Midha (D)

Department of Pathology, Tata Medical Center, Kolkata, West Bengal, India.

Deepak Dabkara (D)

Department of Medical Oncology, Tata Medical Center, Kolkata, West Bengal, India.

Classifications MeSH