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Cryptorchidism
CryptorchidismFailure of descent of one or both of the testes into the scrotum. The testes first develop within the abdomen before birth and then normally descend into the scrotum. Cryptorchidism is also called undescended testes. Males with cryptorchidism that is not surgically corrected in early childhood are at increased risk for developing testicular cancer. RELATED TERMS-------------------------------------- Testes The pair of male glands, contained in the scrotum, that produce sperm. Scrotum The bag or sac that hangs below the penis and houses the testicles or balls. Abdomen The area between the chest and the hips. Contains the stomach, small intestine, large intestine, liver, gallbladder, pancreas, and spleen. Cryptorchidism Failure of descent of one or both of the testes into the scrotum. The testes first develop within the abdomen before birth and then normally descend into the scrotum. Cryptorchidism is also called undescended testes. Males with cryptorchidism that is not surgically corrected in early childhood are at increased risk for developing testicular cancer. Childhood 1. The time for a boy or girl from birth until he or she is an adult. 2. The more circumscribed period of time from infancy to the onset of puberty. Risk In clinical trials, the probability of harm or discomfort for subjects, arising from the test product. Acceptable risk differs depending on the condition for which a product is being tested. A product for sore throat, for example, will be expected to have a low incidence of side effects. However, unpleasant side effects may be an acceptable risk when testing a promising treatment for a life-threatening illness. Cancer Any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream. SIMILAR TERMS-------------------------------------- Crypt In anatomy, a crypt is variously a blind alley, a tube with no exit, a depression, or a pit -- in an otherwise fairly flat surface. Cryptic Hidden. Cryptic tonsillitis is hidden within the depths of the tonsil. Crypto Popular name for both the parasite, Cryptosporidium parvum, and the disease it causes, cryptosporidiosis. Cryptography "The encoding and decoding of secret messages. Cryptography in genetics: The term ""cryptography"" can be applied to human DNA since the message of life is encoded in DNA. And for eons even the existence of DNA was unknown and the information therein an unfathomed mystery. The decoding of DNA in the human genome project is essentially an exercise in cryptography, the greatest piece of cryptography ever undertaken in human history. However, this cryptographic project is incomplete since, although the sequence of most of the DNA has been determined, we are still far from understanding all of the many messages encoded within it. " Cryptosporidiosis "An intestinal infection characterized by diarrhea caused by a microscopic parasite, Cryptosporidium parvum. The parasite lives in the small intestine of humans and animals who pass it in their feces. The parasite is protected by an outer shell that allows it to survive outside the body for long periods of time and makes it resistant to chlorine disinfection. Both the disease and the parasite are popularly known as ""Crypto."" The disease is also called cryptosporidium enteritis." Cryptosporidium parvum The parasite that causes the disease, cryptosporidiosis. PREVIOUS AND NEXT TERMS-------------------------------------- Cryostat A chamber that can maintain very low temperatures. Medical laboratories use a cryostat to preserve frozen tissue samples while a microtome, an extremely sharp cutting instrument mounted inside cryostats, slices the tissue into pieces thin enough to be observed under a microscope. The sliced piece must be so thin as to look nearly transparent. A pathologist, a laboratory doctor trained to identify evidence of disease in microscopic structures, then examines the slice to confirm or rule out the presence of a disease, such as cancer. Use of frozen tissue samples enables physicians to examine tissue and diagnose its condition more quickly than if the tissue had been preserved without freezing. Crypt In anatomy, a crypt is variously a blind alley, a tube with no exit, a depression, or a pit -- in an otherwise fairly flat surface. Cryptic Hidden. Cryptic tonsillitis is hidden within the depths of the tonsil. Crypto Popular name for both the parasite, Cryptosporidium parvum, and the disease it causes, cryptosporidiosis. Cryptography "The encoding and decoding of secret messages. Cryptography in genetics: The term ""cryptography"" can be applied to human DNA since the message of life is encoded in DNA. And for eons even the existence of DNA was unknown and the information therein an unfathomed mystery. The decoding of DNA in the human genome project is essentially an exercise in cryptography, the greatest piece of cryptography ever undertaken in human history. However, this cryptographic project is incomplete since, although the sequence of most of the DNA has been determined, we are still far from understanding all of the many messages encoded within it. " Cryptorchidism Cryptosporidiosis "An intestinal infection characterized by diarrhea caused by a microscopic parasite, Cryptosporidium parvum. The parasite lives in the small intestine of humans and animals who pass it in their feces. The parasite is protected by an outer shell that allows it to survive outside the body for long periods of time and makes it resistant to chlorine disinfection. Both the disease and the parasite are popularly known as ""Crypto."" The disease is also called cryptosporidium enteritis." Cryptosporidium parvum The parasite that causes the disease, cryptosporidiosis. CSF (cerebrospinal fluid) A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain and around the surface of the brain and spinal cord. CSF (colony-stimulating factor) A laboratory-made agent similar to a substance in the body that stimulates the production of blood cells. CST3 The gene for cystatin C. We thank you for using the Medical Glossary to search for Cryptorchidism. If you have a better definition for Cryptorchidism than the one presented here, please let us know by making use of the suggest a term option. This definition of Cryptorchidism may be disputed by other professionals. Our attempt is to provide easy definitions on Cryptorchidism and any other medical topic for the public at large.
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