Results 1 to 10 of about 1,598 (200)

Neuroendocrine carcinoma of the ovotestis: A case report and review of literatures [PDF]

open access: yesInternational Journal of Reproductive BioMedicine, 2016
Neuroendocine carcinoma of the gynecologic tract is rare and poses a significant clinical challenge because of tumor heterogeneity and lack of standardized guidelines for treatment. Ovotestis refers to the histology of a gonad that contains both ovarian follicles and testicular tubular elements.
Tahereh, Ashrafganjoei   +2 more
openaire   +4 more sources

Eurytrema coelomaticum: influence of the infection on the reproduction and nucleic acids contents in the albumen gland and ovotestis of Bradybaena similaris

open access: yesMemorias do Instituto Oswaldo Cruz, 1995
The number of eggs laid per snail in Bradybaena similaris and the nucleic acids (DNA and RNA) in the albumen gland and ovotestis were quantified in snails infected with sporocysts of the digenetic trematode Eurytrema coelomaticum.
Jairo Pinheiro, Suzana B. Amato
doaj   +3 more sources

A case of labioscrotal ovotestis in Madagascar with review of the literature [PDF]

open access: yesObstetrics & Gynecology International Journal, 2020
Among the disorder sexual development which regroups several pathological entities, true hermaphroditism or Ovotestis disorder remains a rare variety. We report a case of true hermaphroditism, diagnosed at the age of 15 years. Despite the presence of sexual ambiguity at birth, the female gender has been declared.
Ranaivoson Haingo Voahangy Rabetafika   +4 more
openaire   +1 more source

Sensory innervation of the ovotestis in the snailHelix aspersa [PDF]

open access: yesJournal of Experimental Biology, 2003
SUMMARYBecause oviposition in the land snail Helix aspersa is a metabolically expensive process coupled to a high fixed cost, one expects oviposition to occur only when the clutch size surpasses a minimum value at which the reproductive benefit exceeds the cost. We propose that neural innervation of the gonad allows H.
Tomasz, Antkowiak, Ronald, Chase
openaire   +2 more sources

The annual reproductive cycle of the snail Megalobulimus abbreviatus (Bequaert, 1948) (Gastropoda, Pulmonata)

open access: yesBrazilian Journal of Biology
Morphological changes in the sexual organs of the pulmonates were observed throughout a year and correlated with reproductive-cycle periods. Reproductive-organ weights of the snail Megalobulimus abbreviatus were recorded seasonally and gonad sections ...
A. C. M. Horn, A. Achaval, D. M. Zancan
doaj   +1 more source

Management of a 3-year-old child with ambiguous genitalia

open access: yesUrology Annals, 2015
True hermaphrodites have characteristics tissue both sex in the form of presence of vagina uterus, fallopian tubes and ovaries as in female and presence of testis seminiferous tubules but penis as in penoscrotal hypospadias and bifid scrotal sac confuses
Amarendra Kumar   +2 more
doaj   +1 more source

Anti-fertility effect of three inorganic salts against land snail, Massylaea vermiculata, (O.F. Müller1774) and their field efficiency

open access: yesJournal of Basic and Applied Zoology, 2021
Background The ovotestis gland (the hermaphrodite gland) is a reproductive system organ that affects fertility of land snails. Thus, the present study was conducted to evaluate the effect of three inorganic salts (sodium carbonate, sodium benzoate, and ...
Soha A. Mobarak
doaj   +1 more source

Crossed ectopia of ovotestis in a case of true hermaphroditism

open access: yesJournal of Pediatric Surgery, 1996
True hermaphroditism is a rare form of intersex disorder. The authors report a case of true hermaphroditism with crossed ectopia of an ovotestis from the left to the right scrotum. The karyotype of the patient was 46,XX, without mosaicism. The majority of the ovotestis was comprised of testicular tissue.
'Division of Urology, Department of Surgery, Nemours Children''s Clinic, Jacksonville, FL, USA' ( host institution )   +3 more
openaire   +3 more sources

True hermaphroditism in a wistar rat

open access: yesBrazilian Journal of Veterinary Pathology, 2009
A rare case of true hermaphroditism was observed in a 9-week-old presumed female Wistar rat. This rat did not reveal any untoward clinical signs, food consumption, body weight gain and changes in haemato-biochemical parameters.
R. Madheswaran   +7 more
doaj   +1 more source

Biochemical and histopathological responses of Biomphalaria alexandrina to RIPEX (plant growth regulator)

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2023
Background Plant growth regulators are widely used in agriculture for increasing the growth and ripening of plants, but they endanger the aquatic ecosystem. The current study assessed the effect of sublethal exposure to RIPEX 48% EC concentrations (8 and
Hoda H. Abdel-Azeem   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy