Small-cell lung cancer
Prepared with OnCo (onco.cc/prep/sclc/). Orientation, not medical advice; your team knows your case.
My details
What I know, what is unclear, changes to discuss
Saved in this browserMy questions
34 on the sheet- 1.What is my exact diagnosis, stage, and grade, and which tests established them?
- 2.Which biomarkers have been tested on my tumour (for example DLL3, B7-H3, SCLC-A/N/P/I subtypes, Stageis the dominant decision, B7-H3), and what were the results?
- 3.Which subtype is my cancer, and does that change the recommended treatment?
- 4.Is germline (inherited) genetic testing recommended for me or my family?
- 5.For my situation (limited stage), which of the standard options do you recommend and why?
- 6.Am I a candidate for Durvalumab, and what side effects should I expect?
- 15.For my situation (limited stage), which of the standard options do you recommend and why?
- 16.Am I a candidate for Platinum + etoposide (EP / CE), Durvalumab, and what side effects should I expect?
- 17.How do the results of ADRIATIC and CONVERT apply to someone like me?
- 7.For my situation (extensive stage), which of the standard options do you recommend and why?
- 8.Am I a candidate for Atezolizumab, Durvalumab, and what side effects should I expect?
- 9.For my situation (relapsed), which of the standard options do you recommend and why?
- 10.Am I a candidate for Tarlatamab, Ifinatamab deruxtecan, and what side effects should I expect?
- 11.How do the results of DeLLphi-304 apply to someone like me?
- 12.For my situation (screening and diagnosis), which of the standard options do you recommend and why?
- 13.For my situation (very limited stage (t1-2 n0, ~5%)), which of the standard options do you recommend and why?
- 14.Am I a candidate for Platinum + etoposide (EP / CE), and what side effects should I expect?
- 18.For my situation (extensive stage, first line), which of the standard options do you recommend and why?
- 19.Am I a candidate for Platinum + etoposide (EP / CE), Atezolizumab, Durvalumab or related drugs, and what side effects should I expect?
- 20.How do the results of IMpower133 and CASPIAN apply to someone like me?
- 21.For my situation (relapsed, platinum-sensitive (≥90 days)), which of the standard options do you recommend and why?
- 22.Am I a candidate for Tarlatamab, Lurbinectedin, Topotecan, and what side effects should I expect?
- 23.How do the results of DeLLphi-304 apply to someone like me?
- 24.For my situation (relapsed, platinum-resistant (<90 days)), which of the standard options do you recommend and why?
- 25.Am I a candidate for Tarlatamab, Lurbinectedin, Topotecan or related drugs, and what side effects should I expect?
- 26.How do the results of IDeate-Lung02 apply to someone like me?
- 27.For my situation (brain metastases), which of the standard options do you recommend and why?
- 28.For my situation (transformed sclc (from egfr-mutant nsclc)), which of the standard options do you recommend and why?
- 29.Am I a candidate for Platinum + etoposide (EP / CE), Osimertinib, and what side effects should I expect?
- 30.Are there clinical trials I could join, for example of Ifinatamab deruxtecan, Actinium-225 DOTATATE, Tarlatamab, PF-08634404?
- 31.Would a second opinion at a high-volume centre change anything, and can you help arrange it?
- 32.What supportive care (symptom control, nutrition, exercise, mental health, financial help) is available from the start?
- 33.I read that “Rapid chemoresistance”. How does that affect my plan?
- 34.I read that “Brain metastases”. How does that affect my plan?
The words I may hear
- Limited-stage vs extensive-stage (small-cell lung cancer): Small-cell lung cancer uses a two-way split instead of the usual four stages: limited (confined to one side of the chest and treatable within one radiation field, about a third of patients) or extensive (everything else).
- Overall survival (OS): Overall survival (OS) is how long patients live, full stop.
- Prophylactic cranial irradiation (PCI): Giving the brain a preventive dose of radiation (25 Gy in 10 sessions) before any metastasis can be seen, mainly in small-cell lung cancer, which spreads to the brain in over half of patients.
- Neuroendocrine tumour grade (Ki-67) and WHO classification: How fast the tumour cells are dividing, measured by Ki-67 staining, separates slow-growing neuroendocrine tumours from aggressive neuroendocrine carcinomas and decides the treatment.
- Progression-free survival (PFS): Progression-free survival (PFS) is how long patients live without their cancer growing.
- Consolidation therapy: Treatment given after a good response to kill the cancer cells that are presumably left but cannot be seen, to make the remission last.
- Platinum-sensitive / platinum-resistant: Whether a cancer that responded to platinum chemotherapy came back more than six months later (sensitive, so platinum can be used again) or sooner (resistant, so something else is needed).
- Differentiation: How closely a cancer cell still resembles the mature, specialised tissue it came from.
- Bronchoscopy (EBUS, robotic navigation): Passing a camera down the windpipe into the lungs to biopsy tumours and lymph nodes without surgery.
- Radiation pneumonitis and lung fibrosis: Inflammation of the lung one to six months after chest radiotherapy, causing cough, breathlessness and fever; usually settles with steroids but can leave permanent scarring.
Tests and results to bring
Screening and diagnosis: Low-dose CT screening in heavy smokers finds some SCLC but stage shift is limited; diagnosis by bronchoscopic or CT-guided biopsy; staging with PET/CT and brain MRI.
Biomarker results to ask for: DLL3 (not required for tarlatamab), B7-H3, SCLC-A/N/P/I subtypes (research), Stage (limited vs extensive) is the dominant decision, B7-H3 (I-DXd trials), SSTR2 (RYZ101), Transcription-factor subtype (ASCL1/NEUROD1/POU2F3/YAP1, research), PD-L1 and TMB (not predictive in SCLC), SLFN11 (chemotherapy/PARP sensitivity, research), ctDNA (research).
Scans and tests linked to this cancer: CT (computed tomography), Low-dose CT lung screening, MRI, NHS Targeted Lung Health Check (lung cancer screening programme), PET/CT, Somatostatin receptor PET (68Ga/64Cu-DOTATATE).
Bring copies of scan reports, pathology and blood results, and a list of every medicine and supplement.
The treatments I may be offered
- Limited stage: Chemoradiation → durvalumab; prophylactic cranial irradiation or MRI surveillance. (Durvalumab, IMRT / IGRT (modern external beam))
- Very limited stage (T1-2 N0, ~5%): Lobectomy with mediastinal node dissection or SBRT, followed by adjuvant platinum-etoposide; PCI or MRI surveillance. (SBRT / SABR (stereotactic radiotherapy), Platinum + etoposide (EP / CE), Prophylactic cranial irradiation vs MRI surveillance)
- Limited stage: Concurrent cisplatin-etoposide with thoracic radiotherapy (45 Gy twice daily or 60-70 Gy once daily), then durvalumab consolidation up to 2 years (ADRIATIC); PCI or MRI surveillance. (Platinum + etoposide (EP / CE), IMRT / IGRT (modern external beam), Durvalumab, ADRIATIC, CONVERT, Prophylactic cranial irradiation vs MRI surveillance)
- Extensive stage: Platinum-etoposide + atezolizumab/durvalumab; lurbinectedin + atezolizumab maintenance. (Atezolizumab, Durvalumab)
- Extensive stage, first line: Carboplatin-etoposide plus atezolizumab or durvalumab (4 cycles), then maintenance immunotherapy; lurbinectedin added to atezolizumab maintenance since 2025 (IMforte). Serplulimab-chemotherapy where approved. Consolidative thoracic radiotherapy for residual thoracic disease in good responders. (Platinum + etoposide (EP / CE), Atezolizumab, Durvalumab, Lurbinectedin, IMpower133, CASPIAN, IMforte, Serplulimab)
- Brain metastases: Whole-brain radiotherapy or, increasingly, stereotactic radiosurgery for limited numbers of lesions; PCI decisions individualised. (SBRT / SABR (stereotactic radiotherapy), Prophylactic cranial irradiation vs MRI surveillance, MRI)
- Transformed SCLC (from EGFR-mutant NSCLC): Platinum-etoposide, often with continued EGFR TKI; immunotherapy benefit uncertain; trials. (Platinum + etoposide (EP / CE), Osimertinib)
- Relapsed: Tarlatamab (preferred), lurbinectedin, topotecan; I-DXd in trials. (Tarlatamab, DeLLphi-304, Ifinatamab deruxtecan)
- Relapsed, platinum-sensitive (≥90 days): Tarlatamab (preferred, OS benefit); platinum-etoposide rechallenge; lurbinectedin; topotecan. (Tarlatamab, DeLLphi-304, Lurbinectedin, Topotecan)
- Relapsed, platinum-resistant (<90 days): Tarlatamab; lurbinectedin; topotecan; clinical trials (I-DXd, RYZ101, DLL3 bispecifics). (Tarlatamab, Lurbinectedin, Topotecan, Ifinatamab deruxtecan, IDeate-Lung02, Actinium-225 DOTATATE)
From the standard of care recorded for this cancer; which apply depends on your stage and biomarkers. Ask which the team recommends and why.