Histochemical reactions in carcinoid tumors of the human gastrointestinal tract.
D002276:Carcinoid Tumor; D041981:Gastrointestinal Tract; D006801:Humans; D008303:Malignant Carcinoid Syndrome / Q000175:diagnosis*; D009369:Neoplasms
GASTROINTESTINAL SYSTEM/neoplasms; MALIGNANT CARCINOID SYNDROME/diagnosis