Menarche: The time a girl attains puberty and gets her first menses.
Anorexia: Eating disorder, where the patient goes through prolonged periods without taking food.
Bulimia: Eating Disorder where the patient eats excessively and then induces vomiting to bring it out.
Chromosomal Disorders: A disorder caused by an abnormality in the number or structure of the chromosomes.
Cytogenetic: Related to chromosomes.