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279 Possible Causes for Gynecomastia, Micropenis

  • Kallmann Syndrome

    He had a micropenis, small soft testes with anosmia, and sensory-motor deafness. The hormonal assay was consistent with hypogonadotrophic hypogonadism.[ncbi.nlm.nih.gov] We report a case of Kallmann syndrome that presented with delay puberty, color blindness, gynecomastia, and absence of smell.[ncbi.nlm.nih.gov] The authors report a case of a 26-year-old Filipino male who presented with eunuchoid body proportion, absence of facial and axillary hair and sparse pubic hair, micropenis[ncbi.nlm.nih.gov]

  • Anorchia

    Types of Gynecomastia: Type I: Benign adolescent hypertrophy Physiologic discoid subacute mass Resolves spontaneously Type II: Physiologic gynecomastia - Generalized enlargement[enotes.tripod.com] However, micropenis persisted in six patients.[ncbi.nlm.nih.gov] RESULTS A novel heterozygous missense mutation (V355M) in SF1 was found in one boy with a micropenis and testicular regression syndrome.[ncbi.nlm.nih.gov]

  • Androgen Insensitivity Syndrome

    Mutations in the AR gene can be associated with isolated micropenis without other features of PAIS, such as hypospadias or gynecomastia.[ncbi.nlm.nih.gov] Although tamoxifen has been shown to be fairly safe and effective for idiopathic pubertal gynecomastia, it remains unknown whether it is also beneficial for gynecomastia associated[ncbi.nlm.nih.gov] In two thirds of males, this results in micropenis.[ncbi.nlm.nih.gov]

  • Klinefelter Syndrome

    We present a 14-month-old boy with penoscrotal hypospadias, micropenis, and a ventral penile chordee abnormality who was observed to have both a 47,XXY karyotype and a known[ncbi.nlm.nih.gov] Gynecomastia is treated surgically because of the potential danger of malignancy or for cosmetic reasons.[dx.doi.org] Other reasons for admission were scrotal hypospadias (n 3, 14.3%), undescended testis (n 2, 9.5%), short stature (n 1, 4.8%), isolated micropenis (n 1, 4.8%) and a speech[ncbi.nlm.nih.gov]

  • Reifenstein Syndrome

    The clinical picture with perineoscrotal hypospadia, micropenis, gynecomastia and delayed puberty and the serum hormone levels with elevated concentrations of testosterone[ncbi.nlm.nih.gov] More severely affected individuals also develop gynecomastia associated with enhanced estradiol secretion by the testis.[ncbi.nlm.nih.gov] After puberty they showed small testes, no palpable prostate, micropenis, azoospermia, and gynecomastia.[ncbi.nlm.nih.gov]

  • Hypogonadotropic Hypogonadism

    We report a male neonate with no family history of reproductive disorders who was born with micropenis and cryptorchidism.[ncbi.nlm.nih.gov] REIFENSTEIN, FULLER ALBRIGHT, Syndrome Characterized by Gynecomastia, Aspermatogenesis without A-Leydigism, and Increased Excretion of Follicle-Stimulating Hormone, The Journal[doi.org] Micropenis combined with cryptorchidism was the most common phenotype (39%).[ncbi.nlm.nih.gov]

  • Aromatase excess syndrome

    […] breasts in males before or around puberty), high-pitched voice, sparse facial hair, hypogonadism (dysfunctional gonads), oligozoospermia (low sperm count), small testes, micropenis[en.wikipedia.org] AEXS appears to account for a small number of cases of pre- or peri-pubertal onset gynecomastia, and should be suspected particularly when gynecomastia is associated with[ncbi.nlm.nih.gov] […] peripubertal gynecomastia (development of breasts in males before or around puberty), hypogonadism (dysfunctional gonads), oligozoospermia (low sperm count), small testes, micropenis[monsterologist.blogspot.com]

  • X-linked Hypogonadotropic Hypogonadism without Anosmia

    While micropenis and/or cryptorchidism may suggest the disease in infancy or childhood, it is not usually diagnosed until puberty.[symptoma.com] Gynecomastia has been described.[symptoma.com] The majority of neonates is asymptomatic; nXHH doesn't usually affect intrauterine growth and sexual differentiation, but it may cause micropenis and/or cryptorchidism.[symptoma.com]

  • Gynecomastia

    The CAG repeat number in the androgen receptor seems to be related to some of the physical signs (e.g. micropenis, tall stature, and gynecomastia) ( 7, 8, 9 ).[web.archive.org] Gynecomastia can also occur once normal nutrition is restarted (this is known as refeeding gynecomastia).A small proportion of male gynecomastia cases may be seen with rare[en.wikipedia.org] Learn More about gynecomastia Resources for gynecomastia Statistics for gynecomastia More Definitions for gynecomastia variants: or chiefly British gynaecomastia \ ˈgī-nə-kō-ˈmas-tē-ə[merriam-webster.com]

  • Growth Hormone Deficiency

    This report of a 46,XY patient born with a micropenis consistent with etiology from isolated congenital growth hormone deficiency is used to (1) raise the question regarding[ncbi.nlm.nih.gov] Adverse events seen particularly in children have included transient idiopathic intracranial hypertension (also known as pseudotumor cerebri), gynecomastia, and slipped capital[emedicine.medscape.com] Short children, other than those with the classical phenotype of immature chubby facies, truncal obesity and micropenis in boys, or those with history of cranial lesions with[ncbi.nlm.nih.gov]

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