Hematoporphyrin derivative: a new aid for endoscopic detection of malignant disease.
D001980:Bronchi; D001984:Bronchial Neoplasms; D001999:Bronchoscopy; D004724:Endoscopy; D004938:Esophageal Neoplasms; D004945:Esophagoscopy; D017324:Hematoporphyrin Derivative; D006801:Humans; D009369:Neoplasms; D011166:Porphyrins / Q000737:chemistry*
D011166:Porphyrins; D017324:Hematoporphyrin Derivative
BRONCHI/neoplasms; BRONCHOSCOPY; ESOPHAGOSCOPY; ESOPHAGUS/neoplasms; PORPHYRINS/chemistry