Table 4

Treatment and follow up data

	Case no.
	1	2	3	4	5	6	7	8	9	10
Quit smoking after diagnosis	Yes	Yes	No	Already quit	Already quit	Already quit	Non-smoker	Yes^4-150	Yes	Yes
Treatment	None	None	Pred	Pred	Pred	Pred	Pred	Pred	Pred	None
			CP	CP	CP	CP	CP		CP
				AZT
Follow up (months)	21	20	56	60	56	20	123	29	89	6
Changes in lung function:
FVC	NC	NC	NC	D	NC	NC	NC	I	NC	I
Tlco	NC	NC	D	NC	NC	NC	I	I	D	NC

Pred = prednisolone; CP = cyclophosphamide; AZT = azathioprine.
Changes in lung function defined as >15% change from baseline values: I = improved, D = deteriorated, NC = no change.
↵4-150 Continued to smoke a pipe.