Table 2.

Differences Between Lung Cancer Patients With ILD and Those Without ILD

	Patients with ILD	Patients without ILD	P‐value
Number of patients	68	205
Histology
AD	35	109
Non‐AD	33	96	0.8887
Clinical stage
IA‐IIIB	46	130
IV	22	75	0.5616
Treatment
Surgery	14	61
Other	54	144	0.1603

ILD, interstitial lung disease; AD, adenocarcinoma.