Sodium disorders Soft tissue lesions of the shoulder Somatic symptom and related disorders Spasticity Specialized nutrition support Spinal cord tracts and reflexes Spinal muscular atrophy Spinal stenosis Spinocerebellar ataxia Spleen Splenic rupture Splenomegaly [amboss.com]

A number of conditions can affect the hypothalamus: extreme weight loss, emotional or physical stress, rigorous exercise, and severe illness. [medicinenet.com]

Rigorous sports – If you have low body weight and are expending more energy through exercise than food you are taking in on a prolonged basis then you have a higher risk of developing amenorrhea. [info.isabelhealthcare.com]

stature, and lack of internal genitalia treat with gonadectomy and HRT 17 Alpha Hydroxylase Deficiency these patients are not producing ANY sex hormones have primary amenorrhea have a crap ton of aldosterone with hypokalemia, hypernatremia, ovarian failure [quizlet.com]

stature and abnormally rapid growth Tenosynovitis Tension headaches Teratogenic birth defects Testicular torsion Testicular tumors Tetanus Thalassemia The breasts The cell The cell cycle The cerebral cortex, basal ganglia, and meninges The ear The leg [amboss.com]

Puberty The orderly progression of puberty begins with breast budding (thelarche), accelerated growth, and menses (menarche). [emedicine.medscape.com]

Incomplete spinal cord syndromes Infection prevention and control Infectious mononucleosis Infective endocarditis Infertility Inflammation of the eyelids Inflammatory myopathies Influenza Inguinal hernia Inhalational anesthetics Inherited hyperbilirubinemia [amboss.com]

[…] management Pancreas Pancreatic and hepatic surgery Pancreatic cancer Paraneoplastic syndromes Parapsoriasis Parasympathomimetic drugs Parenteral anticoagulation Parenteral fluid therapy Parkinson disease Parkinson-plus syndromes Paroxysmal supraventricular tachycardia [amboss.com]

The possible presence of müllerian-inhibitory-like substance early in development has been suggested. 22 An immune etiology or an association with collagen vascular disease has also been suggested. 23 In cases of aplastic urogenital sinus, the internal [glowm.com]

Evaluation In cases of primary amenorrhea, it is important to assess if and at what age other pubertal milestones have been reached, such as breast and pubic hair development. [obgynmorningrounds.com]

Primary amenorrhoea is when: periods have not started by 14 years and there are no signs of other sexual characteristics (such as developing breasts and pubic hair), or periods have not started by 16 years, even though other sexual characteristics have [betterhealth.vic.gov.au]

Primary amenorrhea is the absence of menstrual bleeding and secondary sexual characteristics (for example, breast development and pubic hair) in a girl by age 14 years or the absence of menstrual bleeding with normal development of secondary sexual characteristics [emedicinehealth.com]

These will allow development of normal secondary sex characteristics such as breasts and pubic hair. If amenorrhea is caused by a structural problem, surgery is usually necessary. [drugs.com]

Background Menarche (the onset of menses) is an important milestone in female adolescent development, and is preceded by the onset of breast development (thelarche) and pubic hair (pubarche). [pedclerk.bsd.uchicago.edu]

breasts, NO pubic/axillary hair, tall stature, and lack of internal genitalia treat with gonadectomy and HRT 17 Alpha Hydroxylase Deficiency these patients are not producing ANY sex hormones have primary amenorrhea have a crap ton of aldosterone with [quizlet.com]

Menstruation marks the beginning of a stage where hormones are changing and, depending how these changes occur, it could be a straightforward process, or it might be delayed and confusing. [teenzeen.org]

Abnormal: Turner syndrome, rare chromosomal disorders Pregnancy test Positive: Pregnancy, ectopic pregnancy Prolactin High: Pituitary adenoma, medications, hypothyroidism, other neoplasm Thyroid-stimulating hormone High: Hypothyroidism Low: Hyperthyroidism [aafp.org]