Leydig cell
Original Article Leydig cell tumor with lung metastasis diagnosed by lung biopsy
... Abstract: Leydig cell tumors are very rare and account for only 3% of testicular tumors and are generally ...of Leydig cell tumor with lung ...
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Sertoli-Leydig Cell Tumor with Concurrent Rhabdomyosarcoma: Three Case Reports and a Review of the Literature
... Sertoli-Leydig Cell Tumors (SLCTs), also known as arrhen- oblastomas, make up <0.5–1% of all ovarian tumors and are benign or malignant, androgen-secreting tumors originating from the ovarian stromal sex ...
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Ovarian Sertoli–Leydig cell tumors: MRI findings and pathological correlation
... Sertoli-Leydig cell tumors (SLCT) of ovary are a rare type but well defined clinicopathologic entity of sex cord-stromal tumors, accounting for less than ...
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Altered Expression of Aromatase, Estrogen Receptors and Progesterone Receptors in Human Leydig Cell Hyperplasia
... Sertoli Cell Only Syndrome (SCO) or Hypospermatogenesis (H) with Leydig cell hyperplasia (LCH) an increase in the expression of the TGFB1 and its receptors ALK1 and endoglin, which are involved in ...
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ALCOHOLIC PAIRED YOYO® BITTERS INDUCES LEYDIG CELL ATYPIA IN RATTUS NOVERGICUS
... producing Leydig cells, the Sertoli cells, and even on the off spring of alcohol-ingesting males independent of co- occurring liver disease or ...on Leydig cell function and testosterone production ...
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Huge Sertoli Leydig cell tumor: a rare case report
... Sertoli-Leydig cell tumors (SLCTs), constitute less than 0.5% of all ovarian tumors. SLCT are rare after menopause (less than10%), 75 years, unmarried, postmenopausal since 30 years, presented with ...
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Atypical Leydig Cell Tumor in Children: Report of 2 Cases
... Leydig cell tumors (LCTs) are rare sex cord-stromal gonadal tumors. LCTs are steroid-secreting tumors releasing androgens, classically testosterone, but they can also produce estrogens either by direct ...
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Estrogen promotes Leydig cell engulfment by macrophages in male infertility
... the cell surface can occur in a wide variety of disorders, such as Scott’s syndrome or throm- bocytopenia (7), which may lead to misregulation of ...of Leydig cell (LC) ...
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Pituitary like proopiomelanocortin transcripts in human Leydig cell tumors
... proopiomelanocortin gene expression in man and the predominant, if not sole source of circulating ACTH. Recent data have established that proopiomelanocortin gene expression also occurs in various normal nonpituitary ...
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Original Article Clinicopathologic features of ovarian Sertoli-Leydig cell tumors
... Stertoli-Ledig cell tumor (SLCT) is a rare type of sex cord-stromal tumor of the ...Sertoli-Leydig cell tu- mor treated by surgery and adjuvant chemotherapy during short term ...Sertoli-Leydig ...
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Leydig cell tumor in a patient with 49,XXXXY karyotype: a review of literature
... germ cell destruction in patients with more than 3 X chromosomes is more ...side, Leydig cell deterioration is ...foetal Leydig cells), Leydig cell hyperplasia (re- sponsiveness ...
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Testicular expression of the TGF β1 system and the control of Leydig cell proliferation
... mouse Leydig cells, that progesterone is able to induce the expression of the co receptor endoglin [63] and, that the effect of low concentrations of TGF-β1 plus progesterone showed an increased in the proliferat- ...
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Oncostatin-M inhibits luteinizing hormone stimulated Leydig cell progenitor formation in vitro
... tumour cell proliferation ...Sertoli cell and gonocyte proliferation ...the Leydig cells in both rats [27] and humans ...stem Leydig cells/precursor cells into 3β-HSD positive progenitor cells ...
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Retiform Sertoli Leydig Cell Tumor of the Ovary
... Sertoli-Leydig cell tumor in a 25-year-old foreign ...Sertoli-Leydig cell tumor shows a variety of ...Sertoli-Leydig cell tumor, only a few small scale and large-scale long term ...
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Leydig cell tumor of the testis with azoospermia and elevated delta4 androstenedione: case report
... of Leydig are rare, constituting 1 % of testicular ...interstitial cell tumors are more unusual than non-secreting interstitial ...lar Leydig cell (interstitial cell) tumor secreting ...
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INSL3 as a biomarker of Leydig cell functionality
... fetal Leydig cells that appear to be expressing INSL3, though these cells are not regulated by LH ...fetal Leydig cells either involute or are simply outnumbered by the proliferation of the new adult-type ...
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Sertoli cells control peritubular myoid cell fate and support adult Leydig cell development in the prepubertal testis
... factors including androgens (Auharek et al., 2012; Sharpe et al., 2003), FSH (Orth, 1984), activin A (Boitani et al., 1995) and the insulin/IGF1 pathway (Pitetti et al., 2013). The proliferative phase stops shortly ...
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Testis-Sparing Surgery in Children. Ten-Year Experience
... with Leydig cell tumors, as well as complex epidermoid cysts, should be followed by medical monitoring, including a clinical examination and US, although the frequency of these medical evaluations and the ...
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Morphologic changes due to human chorionic gonadotropin in the rat testis: Role of vascular endothelial growth factor
... high Leydig cell evi- dence and increased intertubular eosinophilic ...matory cell changes, and these modifications were more evident during the first week of ...of Leydig cell ...
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CK19 is a sensitive marker for yolk sac tumours of the testis
... germ cell tumours (n = 38) consisting of SEM + EC (n = 10), EC + YST (n = 18), EC + YST + TER (n = 7), SEM + YST (n = 2) and EC + CC (n = ...particular Leydig cell tumours (n = 10) and Sertoli ...
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