Objective To investigate the correlation between CT grading and prognosis of hypoxic-ischemic encephalopathy(HIE),and with the diagnostic value of CT findings and followed-up.Methods 49 neonates from 1 month to 1 year with HIE whose CT findings and followed-up results and clinic were retrospectively analyzed.Results Among 49 cases,the clinical follow-up showed that the hypodense foci induced by HIE were absorbed and disappeared completely within 1～3 months after birth.10 neonates presented external hydro-cephalous at 1～3 months after birth and then that was absorbed after 6 months to 1year of age.In 3 months,the part poor moderate HIE in the neonates might cause the leukomalaria,while severe HIE might cause the cerebral malaria and atrophy within 1 month after birth.Conclusion The prognosis of HIE is closely related to the degree of abnormal manifestations on CT.Intracranial lesions were favorable in the mild HIE,good in the moderate ones and bad in the severe ones.If there were bleeding in ventricles,the prognosis would be more poor.

OBJECTIVETo explore the clinical characteristics, diagnosis and treatment regimens for the primary gastric lymphoma (PGL).

METHODSThe data of 98 PGL patients treated from January 1994 to December 2006 were collected and analyzed retrospectively.

RESULTSAbdominal pain was the common symptom of PGL. All the patients were at stage I or stage II, and the preoperative diagnosis rate was 56.5%. The overall 1-, 3- and 5-year survival rates were 95.1%, 86.0% and 73.0% respectively. The 5-year survival rates of stage I and stage II patients were 89.5% and 66.7% respectively, and the difference was significant. The 5-year survival rate of patients received operations was 77.2% and that without operation was 75.0%, the difference was not significant.

CONCLUSIONSThe therapy based on chemotherapy is preferred for the treatment of PGL. In the cases of serious gastrointestinal complications, indefinite pathological diagnosis or non-effective chemotherapy, operations should be considered.

Adult ; Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Humans ; Lymphoma ; diagnosis ; pathology ; therapy ; Middle Aged ; Neoplasm Staging ; Prognosis ; Retrospective Studies ; Stomach Neoplasms ; diagnosis ; pathology ; therapy