title: Analysis of the impact of the body mass index in patients with gastric carcinoma.
abstract: BACKGROUND
  Body mass index (BMI) has been suggested to provide clinicopathological information in tumor development and progression in patients with gastric carcinoma.
  
  
  METHODS
  The correlation of BMI with clinicopathological features and operation-related factors was analyzed in 308 patients with gastric carcinoma who had undergone distal or total gastrectomy.
  
  
  RESULTS
  There was no significant correlation of obesity, indicated by a high value of BMI, with tumor-related factors including survival, or with operation-related factors. On the other hand, more advanced tumors and worse preoperative nutritional and immunological conditions were found in patients with a lower value of BMI.
  
  
  CONCLUSIONS
  BMI might be a representation of the physical condition brought about by the extent of tumor progression rather than a factor influencing the factors related to gastric carcinoma.
authors.affiliation: Department of Surgery, Fukuoka Higashi Medical Center, 1-1-1, Chidori, Koga 811-3195, Japan. paper7777@yahoo.co.jp
authors.forename: Tadahiro
authors.initials: T
authors.lastname: Nozoe
authors.forename: Mayuko
authors.initials: M
authors.lastname: Kohno
authors.forename: Tomohiro
authors.initials: T
authors.lastname: Iguchi
authors.forename: Emiko
authors.initials: E
authors.lastname: Mori
authors.forename: Takashi
authors.initials: T
authors.lastname: Maeda
authors.forename: Akito
authors.initials: A
authors.lastname: Matsukuma
authors.forename: Takahiro
authors.initials: T
authors.lastname: Ezaki
mesh_terms: D000230:Adenocarcinoma / Q000150:complications* / Q000401:mortality / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015992:Body Mass Index; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D009765:Obesity / Q000150:complications*; D011379:Prognosis; D013274:Stomach Neoplasms / Q000150:complications* / Q000401:mortality / Q000473:pathology / Q000601:surgery; D016019:Survival Analysis; D016896:Treatment Outcome