Small Cell Lung Cancer: General Overview
Ian C. Langtree - Writer/Editor for Disabled World (DW)
Published: 2009/04/05 - Updated: 2023/02/01
Topic: Lung Cancer - Publications List
Page Content: Synopsis - Introduction - Main
Synopsis: Small Cell Cancer of the Lung is a fast-growing cancer that forms in tissues of the lung and can spread to other parts of the body. Symptoms may include persistent cough, wheezing, hoarseness, hemoptysis (expectoration of blood or blood-stained sputum), dyspnea, chest pain, fatigue, decreased appetite, and weight loss.
Introduction
There are two types of Lung Cancers: Small Cell and Non Small Cell. Small Cell Cancer of the Lung is an aggressive (fast-growing) cancer that forms in lung tissues and can spread to other body parts.
The U.S. Social Security Administration (SSA) has included Small Cell Lung Cancer as a Compassionate Allowance to expedite a disability claim.
Main Item
Small Cell Lung Cancer Alternate Names:
- Small Cell Lung Carcinoma
- Oat cell Lung cancer
- Mixed small cell/large cell Lung carcinoma
- Combined small cell Lung carcinoma
Small cell lung cancer looks small and oval-shaped under a microscope.
Risk factors for small cell lung cancer include smoking cigarettes, cigars, or pipes, now or in the past, exposure to second-hand smoke, and exposure to asbestos or radon.
Symptoms may include persistent cough, wheezing, hoarseness, hemoptysis (expectoration of blood or blood-stained sputum), dyspnea, chest pain, fatigue, decreased appetite, and weight loss.
The diagnosis of small cell lung cancer is confirmed by a pathologist using laboratory studies obtained by bronchoscopy or a CT-guided procedure (fine-needle biopsy).
Specimens (stains) for chromogranin, neuron-specific enolase, and synaptophysin are usually positive.
Staging of the carcinoma is performed by imaging studies (CT scans, MRI, PET scans). These studies provide the information needed for staging at diagnosis, response to treatment, resectability, and metastases.
Management of limited stage small cell lung carcinoma involves a combination of chemotherapy and thoracic radiation therapies.
Treatment can involve either a single modality or a series of multiple modalities. If complete remission is obtained, prophylactic cranial radiation is offered. At this level of treatment, the disease is curable. However, most individuals are diagnosed with extensive disease and are generally considered incurable but may achieve remission with a combination chemotherapy regimen.
Although this disease is very responsive to chemotherapy, the overall survival rate is poor. Of those diagnosed with extensive small cell lung carcinoma (most patients), the two-year survival rate is < 2%.
Author Credentials: Ian was born and grew up in Australia. Since then, he has traveled and lived in numerous locations and currently resides in Montreal, Canada. Ian is the founder, a writer, and editor in chief for Disabled World. Ian believes in the Social Model of Disability, a belief developed by disabled people in the 1970s. The social model changes the focus away from people's impairments and towards removing barriers that disabled people face daily. To learn more about Ian's background, expertise, and achievements, check out his bio.