title: Self-examination.
mesh_terms: D000293:Adolescent; D001943:Breast Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D010173:Palpation; D012648:Self Care / Q000523:psychology; D013736:Testicular Neoplasms / Q000175:diagnosis*