• Scrotum
  • The descent of the testes consists of the opening of a connection from the testis to its final location at the anterior abdominal wall, followed by the development of the gubernaculum, which subsequently pulls and translocates the testis down into the developing scrotum. (wikipedia.org)
  • Transverse section through the left side of the scrotum and the left testis. (wikipedia.org)
  • embryonic
  • In the developing embryo if the testes are developed, it will produce and secrete male sex hormones during late embryonic development and cause the secondary sex organs of the male to develop. (wikipedia.org)
  • The structures are masculinized by secretions of the testes: urogenital sinus genital tubercle urogenital folds cloacal membrane labioscrotal folds The prostate gland derives from the urogenital sinus, and the other embryonic structures differentiate into the external genitalia. (wikipedia.org)
  • The masculinization of the embryonic reproductive structures occurs as a result of testosterone secreted by the embryonic testes. (wikipedia.org)
  • ovary
  • In the development of the urinary and reproductive organs, the testis is developed in much the same way as the ovary, originating from mesothelium as well as mesonephros. (wikipedia.org)
  • Sex cord-gonadal stromal tumour (or sex cord-stromal tumour) is a group of tumors derived from the stromal component of the ovary and testis, which comprises the granulosa, thecal cells and fibrocytes. (wikipedia.org)
  • It has been reported to occur in the ovary usually, rarely in the testis. (wikipedia.org)
  • This is a testis in the male and an ovary in the female. (wikipedia.org)
  • Just as in the male, there is a gubernaculum in the female, which effects a considerable change in the position of the ovary, though not so extensive a change as in that of the testis. (wikipedia.org)
  • ovaries
  • Genetic sex determines whether the gonads will be testes or ovaries. (wikipedia.org)
  • The development of the gonads is part of the prenatal development of the reproductive system and ultimately forms the testes in males and the ovaries in females. (wikipedia.org)
  • Structures
  • Color Doppler and pulsed Doppler examination is subsequently performed, optimized to display low-flow velocities, to demonstrate blood flow in the testes and surrounding scrotal structures. (wikipedia.org)
  • testicle
  • It is located superior-lateral to the upper pole of the testicle and is often seen on paramedian views of the testis. (wikipedia.org)
  • appendix
  • The appendix testis is a mullerian duct remnant and consists of fibrous tissue and blood vessels within an envelope of columnar epithelium. (wikipedia.org)
  • In the male the paramesonephric ducts atrophy, but traces of their anterior ends are represented by the appendix of testis of the male), while their terminal fused portions form the prostatic utricle in the floor of the prostatic urethra. (wikipedia.org)
  • cystic
  • Pathologic examination revealed multiple, anastomosing, irregular cystic spaces of varying sizes and shapes predominantly located in the region of the rete testis. (ingentaconnect.com)
  • differentiation
  • The main difficulty in studying the development of PTMs is the lack of a molecular marker specific to them that is visible during early differentiation of the testis. (wikipedia.org)
  • germ
  • GCNIS is seen in the following settings: Almost all invasive germ cell tumours of the testis in adults Fifty percent of patients with GCNIS developed invasive germ cell tumours within five years of initial diagnosis. (wikipedia.org)