| Inclusion Criteria: | 1) Patients with either: a) histologically proven stage I, II, IIIa NSCLC who have undergone a complete surgical resection of the primary tumor OR b) stage I or II HNSCC who have undergone definitive local treatment (surgery or radiation therapy).
2) HNSCC patients:Definitive local treatment </= 12 months prior to trial enrollment. NSCLC patients: Surgery </= 12 months prior to trial enrollment.
3) No evidence residual cancer
4) Age > = 18 years
5) Performance status of 0- 2 (Zubrod)
6) Patients must have no contraindications for undergoing bronchoscopy.
7) Patients must have no active pulmonary infections.
8) Participants must have the following blood levels: total granulocyte count >1500; platelet count > 100,000; total bilirubin < = 1.5 mg. %; and creatinine < = 1.5 mg %.
9) Participants must complete the pretreatment evaluation and must consent to bronchoscopy and to endobronchial biopsy for biomarker studies.
10) All subjects who agree to participate will be given a written and verbal explanation of the study requirements and a consent form that must be signed prior to registration. Subjects will be informed that (a) they must be willing to take biopsies through bronchoscopy and give blood samples at the specified times, (b) they must schedule and keep the specified follow-up visits with their physicians and the study clinics, and (c) side effects and health risks may occur, as described in the informed consent form.
11) Smoking history of at least 10 pack years. May be current or former smoker.
12) Subject must be considered legally capable of providing his or her own consent for participation in this study.
13) HNSCC patients only: Must have no contraindications for undergoing laryngoscopy. |