| radiation alopecia |
radiation-induced alopecia, transient hair loss following exposure to ionizing radiation.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| radiation chimera |
an organism that survives with immunologic characteristics of host and donor after a bone marrow graft from an antigenically different donor, the host having first been subjected to sublethal whole-body irradiation so that there is reduced or no immune response to foreign cells by the donor.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| radical cystectomy |
surgical treatment of invasive bladder cancer by removal of the bladder with its peritoneal covering, the lower ureters, pelvic lymph nodes, and surrounding organs and structures. In females it is a synonym of anterior pelvic exenteration. In males (called also radical cystoprostatectomy) the prostate, seminal vesicles, pelvic vas deferens and its ampulla, and sometimes part or all of the urethra are removed.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| radical cystoprostatectomy |
radical cystectomy in a male.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| radioactive equilibrium |
the fixed ratio between a radioactive element and one of its disintegration products that results after the lapse of a suitable time, owing to their half value periods. That of uranium and radium is 2,380,000:1.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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