Table 2 Number of cases according to years to diagnosis for all cases, metastatic cases, histological subtypes and smoking status.
From: Transcriptomic signals in blood prior to lung cancer focusing on time to diagnosis and metastasis
Variable\years to diagnosis | 0–1 | > 1–2 | > 2–3 | > 3–4 | > 4–5 | > 5–6 | > 6–7 | > 7–8 | Sum |
|---|---|---|---|---|---|---|---|---|---|
All cases | 15 | 17 | 11 | 18 | 25 | 26 | 10 | 6 | 128 |
Metastatic cases | 12 | 14 | 10 | 11 | 21 | 19 | 7 | 6 | 100 |
Histological subtypes | |||||||||
Adenocarcinoma | 5 | 7 | 5 | 10 | 12 | 16 | 4 | 3 | 62 |
Squamous or small cell | 5 | 6 | 5 | 7 | 9 | 6 | 4 | 2 | 44 |
Other | 5 | 4 | 1 | 1 | 4 | 4 | 2 | 1 | 22 |
Smoking status | |||||||||
Current smoker cases | 10 | 12 | 8 | 11 | 15 | 16 | 4 | 4 | 80 |
Former smoker cases | 5 | 3 | 2 | 5 | 7 | 8 | 4 | 1 | 35 |
Never smoker cases | 0 | 2 | 1 | 2 | 3 | 2 | 2 | 1 | 13 |
