Erlotinib Hydrochloride in Treating Patients With Advanced Esophageal Cancer or Stomach Cancer
Conditions
- Adenocarcinoma of the Esophagus
- Adenocarcinoma of the Gastroesophageal Junction
- Recurrent Esophageal Cancer
- Squamous Cell Carcinoma of the Esophagus
- Stage III Esophageal Cancer
- Stage IV Esophageal Cancer
Interventions
- DRUG: erlotinib hydrochloride
- OTHER: laboratory biomarker analysis
Sponsor
National Cancer Institute (NCI)