Terminology Service < Semantic Lookup Platform

All individuals in MESHD

Label	Id	Description
Osteomyelitis	D010019	[INFLAMMATION of the bone as a result of infection. It may be caused by a variety of infectious agents, especially pyogenic (PUS - producing) BACTERIA.]
Osteonecrosis	D010020	[Osteonecrosis of the lunate., Death of a bone or part of a bone, either atraumatic or posttraumatic.]
Osteopetrosis	D010022	[Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY).]
Osteophyte	D054850	[Bony outgrowth usually found around joints and often seen in conditions such as ARTHRITIS.]
Osteopoikilosis	D010023	[An asymptomatic, autosomal dominant trait in which pea-sized sclerotic spots, prominent in the metaphyseal area, are accompanied by unique cutaneous lesions. These are yellowish papules or plaques with increased elastin content. (From Cecil Textbook of Medicine, 19th ed, pp1434-35)]
Osteoporosis	D010024	[Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis.]
Osteoporosis, Postmenopausal	D015663	[Metabolic disorder associated with fractures of the femoral neck, vertebrae, and distal forearm. It occurs commonly in women within 15-20 years after menopause, and is caused by factors associated with menopause including estrogen deficiency.]
Osteoporotic Fractures	D058866	[Breaks in bones resulting from low bone mass and microarchitectural deterioration characteristic of OSTEOPOROSIS.]
Osteoradionecrosis	D010025	[Necrosis of bone following radiation injury.]
Osteosarcoma	D012516	[A sarcoma originating in bone-forming cells, affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones, and occurs chiefly among 10- to 25-year-old youths. (From Stedman, 25th ed)]
Osteosarcoma, Juxtacortical	D018217	[A form of osteogenic sarcoma of relatively low malignancy, probably arising from the periosteum and initially involving cortical bone and adjacent connective tissue. It occurs in middle-aged as well as young adults and most commonly affects the lower part of the femoral shaft. (Stedman, 25th ed)]
Osteosclerosis	D010026	[An abnormal hardening or increased density of bone tissue.]
Ostertagiasis	D010029	[A disease of herbivorous mammals, particularly cattle and sheep, caused by stomach worms of the genus OSTERTAGIA.]
Otitis	D010031	[Inflammation of the ear, which may be marked by pain (EARACHE), fever, HEARING DISORDERS, and VERTIGO. Inflammation of the external ear is OTITIS EXTERNA; of the middle ear, OTITIS MEDIA; of the inner ear, LABYRINTHITIS.]
Otitis Externa	D010032	[Inflammation of the OUTER EAR including the external EAR CANAL, cartilages of the auricle (EAR CARTILAGE), and the TYMPANIC MEMBRANE.]
Otitis Media	D010033	[Inflammation of the MIDDLE EAR including the AUDITORY OSSICLES and the EUSTACHIAN TUBE.]
Otitis Media with Effusion	D010034	[Inflammation of the middle ear with a clear pale yellow-colored transudate.]
Otitis Media, Suppurative	D010035	[Inflammation of the middle ear with purulent discharge.]
Otomycosis	D059249	[Fungus infection of the external ear, usually by ASPERGILLUS species]
Otorhinolaryngologic Diseases	D010038	[Pathological processes of the ear, the nose, and the throat, also known as the ENT diseases.]