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Precocious puberty
Hypothalamo-pituitary-gonadal feedback loop. GnRH, gonadotropin releasing hormone; FSH, follicle stimulating hormone; LH, luteinizing hormone
From the collection of Ameeta Mehta; used with permission
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Precocious puberty
Tanner staging: A, genital rating standards in boys; B, pubic hair rating standards in boys; C, breast rating standards in girls; D, pubic hair rating standards in girls
Adapted from Marshall WA, Tanner JM. Arch Dis Child. 1970;45:13-23; Marshall WA, Tanner JM. Arch Dis Child. 1969;44:291-303
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Precocious puberty
Investigations in patients with precocious puberty
From the collection of Dr A. Mehta; used with permission
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Precocious puberty
Male with congenital adrenal hyperplasia and disconsonant pubertal development
From the collection of Dr A. Mehta; used with permission
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Precocious puberty
Axillary freckling in neurofibromatosis type I
From the collection of Dr A. Mehta; used with permission
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Precocious puberty
Prader orchidometer
Created by BMJ Knowledge Centre
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Precocious puberty
Female with GIPP and café au lait hyperpigmented macules in McCune-Albright Syndrome
From the collection of Dr A. Mehta; used with permission
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Precocious puberty
Method of comparing testicular size using the Prader orchidometer
From the collection of Dr A. Mehta; used with permission
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Precocious puberty
Male with consonant pubertal development
From the collection of Dr A. Mehta; used with permission
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