[Retrospective analysis on the ultrasonographic diagnosis of breast tumors (analysis of 100 cases)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis*; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies; D014463:Ultrasonography