title: Use of 111In-DTPA-octreotide scintigraphy in the diagnosis of neuroendocrine and non-neuroendocrine tumors of the lung. Preliminary results.
abstract: BACKGROUND
  The authors report their preliminary experience and results of the use of 111In-DTPA-octreotide scintigraphy (octreoscan) in the staging of neuroendocrine and non-neuroendocrine tumors of the lung.
  
  
  METHODS
  From July 1995 to May 1996 twenty-six scintigraphic studies were performed in patients affected by lung cancer at the Department of Thoracic Surgery and at the Service of Nuclear Medicine of the University of Turin.
  
  
  RESULTS
  Scintigraphy made it possible to detect the lesion in all the patients affected by neuroendocrine tumors and in 63.2% of the patients affected by non-neuroendocrine neoplasm of the lung. Scintigraphy also revealed mediastinal lymphnodal metastases in patients in which thoracic CT scan was negative: this result was confirmed by postoperative TNM.
  
  
  CONCLUSIONS
  The authors stress the importance of 111In-DTPA-octreotide scintigraphy in a correct procedure of staging of neuroendocrine and non-neuroendocrine tumors of the lung and in the follow-up of neoplastic patients.
authors.affiliation: Department of Thoracic Surgery, University of Turin, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Oliaro
authors.forename: P L
authors.initials: PL
authors.lastname: Filosso
authors.forename: M
authors.initials: M
authors.lastname: Bello
authors.forename: C
authors.initials: C
authors.lastname: Casadio
authors.forename: T
authors.initials: T
authors.lastname: Angusti
authors.forename: I
authors.initials: I
authors.lastname: Masaneo
authors.forename: G
authors.initials: G
authors.lastname: Maggi
authors.forename: G
authors.initials: G
authors.lastname: Bisi
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging* / Q000601:surgery; D018287:Carcinoma, Large Cell / Q000000981:diagnostic imaging* / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D009367:Neoplasm Staging / Q000379:methods; D018358:Neuroendocrine Tumors / Q000000981:diagnostic imaging* / Q000601:surgery; D015282:Octreotide / Q000031:analogs & derivatives*; D004369:Pentetic Acid / Q000031:analogs & derivatives*; D011300:Preoperative Care; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity
chemical_list: D019275:Radiopharmaceuticals; C071632:SDZ 215-811; D004369:Pentetic Acid; D015282:Octreotide