THIS STUDY WAS DONE ON 5000 ENDOSCOPIC AND COLONOSCOPIC BIOPSIES WHICH PERFORMED IS SHIRAZ CENTRAL HOSPITAL DURING 1386-1391. INCLUDE PATHOLOGIC EPIDIMEDIOLOGIC AND ETIOLOGIC STUDIES. TWO HUNDRED CASES OF GASTRIC Malignancy WHICH FOLLOWED BY GASTRECTOMY SPECIMEN.90% OF THE CASES ARE GASTRIC ADENOCARCINOMA AND 10% ARE LYMPHOMA. G. I.S TUMOR AND CARCINOID TUMOR.IN ALL CASES, GIEMSA STAIN ALSO IS PERFORMED AND 60%, THEY WERE POSITIVE. 20 CASES OF ESOPHAGEAL CANCERS (EPIDERMOID CARCINOMA) AND 15 CASES SURGERY WAS DONE. 120 CASES OF COLON CANCER WHICH IN 110 CASES COLECTOMY PERFORMED.  ...

MOST NUMBER OF LUNG CANCERS ARE CONSIDERABLE SIZE WHEN FIRST DETECTED AND ABOUT 60% ARE INCURABLE AS A RESULT OF EXTENSIVE LOCAL SPREAD AND DISTANT METASTASES. LUNG NEOPLASMS ARE SOMETIMES ASSOCIATED WITH EXTRAPULMONARY MANIFESTATIONS NOT RELATED TO THE PRESENCE OF METASTATIC DISEASE. ...