Functional Concept
refractory
re·frac·to·ry [ ri-frak-tuh-ree ]
Etymology:
Latin re = again + frangere = to break
Definitions related to unresponsive to treatment:
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(refractory) Applies to a sign or symptom that is difficult to treat or cure.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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(refractory) In medicine, describes a disease or condition that does not respond to treatment.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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(refractory) Not responding to treatment.NCI ThesaurusU.S. National Cancer Institute, 2021
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