[Adenogenous cancer of the esophagus].
Bioptates and resected material from patients treated for cancer of the esophagus at the Kazakh Research Institute of Oncology in 1980-1989 were analysed. Adenogenic tumors made up 6.0% of the 1671 cases of esophageal cancer studied. A gradual increase in the percentage of adenogenic cancers was established (P < 0.05). A group of 100 cases of adenogenic cancers was examined in detail. Adenocarcinoma made up 5.3%, adenosquamous cancer--0.5 and adenocystic cancer--0.2%. Adenogenic cancers most often occurred in the lower thoracic part of the organ. Poorly differentiated adenocarcinoma predominated (56.8%), with a tendency to an increase in the tumor occurrence in the upper and mid-thoracic parts. The enhanced morbidity from adenogenic cancers is attributed to a high occurrence of esophagitis in the majority of regions of Kazakhstan.
Kusakina
G K
GK
Kolycheva
N I
NI
D000230:Adenocarcinoma / Q000453:epidemiology / Q000208:ethnology / Q000209:etiology* / Q000473:pathology; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000208:ethnology / Q000209:etiology* / Q000473:pathology; D004938:Esophageal Neoplasms / Q000453:epidemiology / Q000208:ethnology / Q000209:etiology* / Q000473:pathology; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D015994:Incidence; D007623:Kazakhstan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012737:Sex Factors
K voprosu ob adenogennykh rakakh pishchevoda.