Idications for testicular biopsy or exploration in azoospermia. 1978

J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick

Investigation of 311 azoospermic males has shown that the combination of estimation of testicular size and plasma FSH allows the spermatogenic function of the testes to be accurately assessed by non-invasive methods. Patients with small testes and grossly elevated levels of plasma FSH have absent, or grossly impaired spermatogenesis, and do not require surgical exploration. They should be advised with regard to adoption or artificial insemination. Patients with large testes (5 cm) or an FSH level which is not grossly elevated require operation and should undergo a surgical exploration and the possible correction of an obstructive lesion. A testicular biopsy is essential if no obstructive lesion is found as the histology of these patients may show a spermatogenic arrest.

UI MeSH Term Description Entries
D007248 Infertility, Male The inability of the male to effect FERTILIZATION of an OVUM after a specified period of unprotected intercourse. Male sterility is permanent infertility. Sterility, Male,Sub-Fertility, Male,Subfertility, Male,Male Infertility,Male Sterility,Male Sub-Fertility,Male Subfertility,Sub Fertility, Male
D008297 Male Males
D009845 Oligospermia A condition of suboptimal concentration of SPERMATOZOA in the ejaculated SEMEN to ensure successful FERTILIZATION of an OVUM. In humans, oligospermia is defined as a sperm count below 20 million per milliliter semen. Cryptospermia,Cryptozoospermia,Low Sperm Count,Hypospermatogenesis,Oligoasthenoteratozoospermia,Oligozoospermia,Cryptospermias,Cryptozoospermias,Hypospermatogeneses,Low Sperm Counts,Oligoasthenoteratozoospermias,Sperm Count, Low,Sperm Counts, Low
D005640 Follicle Stimulating Hormone A major gonadotropin secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). Follicle-stimulating hormone stimulates GAMETOGENESIS and the supporting cells such as the ovarian GRANULOSA CELLS, the testicular SERTOLI CELLS, and LEYDIG CELLS. FSH consists of two noncovalently linked subunits, alpha and beta. Within a species, the alpha subunit is common in the three pituitary glycoprotein hormones (TSH, LH, and FSH), but the beta subunit is unique and confers its biological specificity. FSH (Follicle Stimulating Hormone),Follicle-Stimulating Hormone,Follitropin
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001706 Biopsy Removal and pathologic examination of specimens from the living body. Biopsies
D013091 Spermatogenesis The process of germ cell development in the male from the primordial germ cells, through SPERMATOGONIA; SPERMATOCYTES; SPERMATIDS; to the mature haploid SPERMATOZOA. Spermatocytogenesis,Spermiogenesis
D013737 Testis The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and transport of male germ cells (SPERMATOGENESIS) and the interstitial compartment containing LEYDIG CELLS that produce ANDROGENS. Testicles,Testes,Testicle

Related Publications

J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1961, International journal of fertility,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
March 1987, Zhonghua bing li xue za zhi = Chinese journal of pathology,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1962, The Journal of the Egyptian Medical Association,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1962, The Journal of the Egyptian Medical Association,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1979, Zentralblatt fur Gynakologie,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
July 1974, Indian journal of medical sciences,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
December 1999, The American journal of surgical pathology,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1984, Archives of andrology,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
January 1980, Andrologia,
J P Pryor, and K M Cameron, and W P Collins, and A V Hirsh, and J D Mahony, and R C Pugh, and J M Fitzpatrick
December 2021, Andrologia,
Copied contents to your clipboard!