monorchidism
Học thuậtThân thiện
Definition
Noun: A congenital condition in which only one testicle has descended into the scrotum. It is a form of cryptorchidism, specifically involving the failure of one testis to descend from the abdomen into the scrotal sac.
Usage
This is a medical term used primarily in clinical, anatomical, and biological contexts to describe a specific developmental anomaly. - It is a countable noun (e.g., a case of monorchidism). - It refers to the state or condition itself.
Examples
- The pediatric urologist diagnosed the newborn with monorchidism.
- Monorchidism is typically detected during a routine physical examination after birth.
- Surgical correction may be considered for monorchidism.
Advanced Usage
- The condition is often discussed in differential diagnoses, where it is distinguished from anorchidism (absence of both testes) and cryptorchidism (the broader category of undescended testicle(s)).
- In genetics and teratology, monorchidism may be studied as a potential indicator of other associated syndromes or developmental issues.
Variants and Related Words
- Monorchid (adjective): Describing an individual or condition characterized by having only one testicle in the scrotum.
- The monorchid patient was referred for further evaluation.
- Cryptorchidism (noun): The general medical term for the failure of one or both testes to descend.
- Anorchidism (noun): The congenital absence of both testes.
Synonyms
- Unilateral cryptorchidism (This is a more descriptive clinical synonym specifying one side).
- Monorchism (A less common variant with identical meaning).
Notes on Meaning
This term has a single, specific medical meaning. It does not have idiomatic or phrasal verb uses.
Noun
- failure of one testes to descend into the scrotum