Malignant lymphoma in childhood.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000453:epidemiology / Q000473:pathology*; D008297:Male; D012737:Sex Factors