The distribution of the pre-cancerous condition and pathological changes of esophageal cancer of the community residents in high-incidence area / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 345-348, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-352473
ABSTRACT
<p><b>OBJECTIVE</b>To observe the distribution of the pre-cancerous condition and pathological changes of esophageal cancer of the community residents in high-incidence area, and to provide etiological evidences for secondary prevention.</p><p><b>METHODS</b>An iodine-staining endoscope census was conducted in 9536 residents with high-risk factors at Feicheng, a high esophageal cancer incidence community in Shandong province. Of which, 1507 pathologic biopsies were performed and chi2 test administrated.</p><p><b>RESULTS</b>There was no statistical significance found in biopsy pathologic diagnosis between females and males among 1507 samples. The mild and medium atypical hyperplasia was taken as pre-cancerous condition and severe atypical hyperplasia was taken as pre-cancerous lesion. Taking all the population attending census as denominator, the detection rate of the precancerous state and precancerous lesion were 6.98% (294/4214) and 1.23% (52/4214) for the males, and 3.68% (196/5322) and 0.47% (25/5322) for the females, respectively. A statistical significance was observed when comparing males with females (chi2 were 52.349 and 15.267, respectively, P < 0.05). Analyzed by age group, severe atypical hyperplasia pathological changes were mainly distributed in the age group of 50- and 65-. The constituent ratio between 45 - and 50 - was the highest for CIS. Early carcinoma was mainly distributed in five age groups from 45- to 65-. It showed that high incidence town had a high detection rate of cancer and pathological changes of esophageal cancer in the analysis of urban and rural distribution.</p><p><b>CONCLUSION</b>The distribution of the pre-cancerous state and pathological changes of esophageal cancer of the residents should have provided a scientific basis for the primary and secondary prevention.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
États précancéreux
/
Services de médecine préventive
/
Tumeurs de l'oesophage
/
Chine
/
Dépistage de masse
/
Épidémiologie
/
Incidence
/
Répartition par âge
/
Services de santé communautaires
Type d'étude:
Etude diagnostique
/
Etude d'incidence
/
Étude pronostique
/
Facteurs de risque
/
Étude de dépistage
Limites du sujet:
Adulte
/
Adulte très âgé
/
Femelle
/
Humains
/
Mâle
Pays comme sujet:
Asie
langue:
Chinois
Texte intégral:
Chinese Journal of Preventive Medicine
Année:
2008
Type:
Article
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