monorchism


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monorchism

 [mon´or-kizm]
the condition of having only one testis or one descended testis.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

mon·or·chism

(mon'ōr-kizm),
A condition in which only one testis is apparent, the other being absent or undescended.
Synonym(s): monorchia, monorchidism
[mono- + G. orchis, testis]
Farlex Partner Medical Dictionary © Farlex 2012

mon·or·chism

(mon'ōr-kizm)
A condition in which only one testis is apparent, the other being absent or undescended.
[mono- + G. orchis, testis]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

monorchism

Having only one testicle in the scrotum. This is usually due to failure of descent of one testicle from the abdomen and occurs in about 1 boy in 50. An undescended testicle remains sterile and is much more prone to cancer than normal.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
References in periodicals archive ?
Age (months) and diameter of the largest testicular size (mm) is provided for each group (mm) (Mann-Whitney U) Monorchism group (n=12) [Median, (minimum, maximum)] Age (months) 15 (11-60) Contralateral scrotal testis size (mm) 25 (19-36) Undescended testis size (mm) - Nonpalpable intra-abdominal testisgroup (n=9) Age (months) 25 (11-60) Contralateral scrotal testis size (mm) 18 (13-24) (*) Undescended testis size (mm) 12 (11-19) Palpable undescended testis group (n=36) Age (months) 36 (11-72) Contralateral scrotal testis size (mm) 16 (10-33) (**) Undescended testis size (mm) 14 (5-25) (*) p<0.005 (**) p<0.001 Table 2.