Results 211 to 220 of about 130,920 (262)
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Thumb Hypoplasia

The Journal of Hand Surgery, 2009
Hypoplasia of the thumb refers to a spectrum of clinical abnormalities ranging from a slightly small digit to complete absence (or aplasia) of the thumb unit. As a component of radial dysplasia, thumb hypoplasia can be either an isolated entity or seen in conjunction with other elements of radial longitudinal deficiency.
Scott A, Riley, Ronald C, Burgess
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Thumb Hypoplasia

The Journal of Hand Surgery, 2013
Thumb hypoplasia, congenital underdevelopment of the thumb, can range from a slight decrease in thumb size to complete absence of the thumb. As part of the radial longitudinal deficiency spectrum, other organ systems may be affected as well. Hence, the global health of the child should be addressed before focusing on the thumb.
Francisco, Soldado   +2 more
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Pituitary Hypoplasia

Endocrinology and Metabolism Clinics of North America, 2017
This article summarizes pituitary development and function as well as specific mutations of genes encoding the following transcription factors: HESX1, LHX3, LHX4, POU1F1, PROP1, and OTX2. Although several additional genetic defects related to hypopituitarism have been identified, this article focuses on these selected factors, as they have been well ...
Mariam, Gangat, Sally, Radovick
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Maxillary Hypoplasia

Clinics in Plastic Surgery, 1989
Maxillary hypoplasia and retrusion is complex. It may involve the dentoalveolar area, or it may involve the whole midface. It may be difficult to recognize, since the patient may come only with the complaint of nasal deformity, and the occlusion may be normal.
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Basilar Artery Hypoplasia

The Neuroradiology Journal, 2012
A rare case of segmental hypoplasia of the basilar artery is described in a 49-year-old man with transient vertebrobasilar ischemia, explored by magnetic resonance imaging (MRI) and digital angiography (DA). The embryology, clinical relevance and magnetic resonance findings of this arterial anomaly are discussed, with a review of six previously ...
CARANCI, Ferdinando   +5 more
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Focal dermal hypoplasia without focal dermal hypoplasia

American Journal of Medical Genetics Part A, 2013
Focal dermal hypoplasia (FDH; Goltz–Gorlin syndrome) is an X‐linked dominant disorder affecting mainly tissues of ectodermal and mesodermal origin. The phenotype is characterized by hypoplastic linear skin lesions, eye malformations, hair and teeth anomalies, and multiple limbs malformations. The disorder is caused by PORCN mutations.
Contreras-Capetillo, Silvina N.   +3 more
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Pulmonary hypoplasia

Seminars in Fetal and Neonatal Medicine, 2017
To survive the transition to extrauterine life, newborn infants must have lungs that provide an adequate surface area and volume to allow for gas exchange. The dynamic activities of fetal breathing movements and accumulation of lung luminal fluid are key to fetal lung development throughout the various phases of lung development and growth, first by ...
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Focal Dermal Hypoplasia

JAMA Dermatology, 2023
This case report describes facial atrophic papules with telangiectasias, streaked hypopigmented and hyperpigmented papules on the left side of the trunk and extremities, and soft yellow fat herniations.
Tungchun, Lee   +2 more
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Isolated Foveal Hypoplasia

Retina, 2008
To describe a patient with isolated foveal hypoplasia.A 55-year-old man with the clinical suspicion of foveal hypoplasia was given a complete ophthalmological examination, including optical coherence tomography (OCT), fluorescein angiography (FA) and fundus-related perimetry (FRP).
QUERQUES , GIUSEPPE   +3 more
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Odontoid hypoplasia

The British Journal of Radiology, 1983
From a randomised series of 500 adult patients, average measurements of the normal adult odontoid peg in the vertical and sagittal planes as seen on a standard lateral film of the cervical spine are given, and it is suggested that measurements which fall below this range should be interpreted as indicating "odontoid hypoplasia" irrespective of the ...
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