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978 Possible Causes for Frontal Prominence

  • Aromatic L-Amino Acid Decarboxylase Deficiency

    Of 15 MR examinations, the major changes included 6 (40%) with diffusely prominent bilateral frontal sulci, 10 (67%) with prominent frontal horns, and 12 (80%) with hypomyelination[]

  • Urticaria Pigmentosa

    A typical appearance of acromegaly, frontal bossing, prominence of the jaw and bony overgrowth and cutaneous changes of acanthosis nigricans on the neck, the axillae and the[]

  • Blepharophimosis

    Patient 1 1 4, 3 yrs: frontal prominence, depressed nasal bridge, upward palpebral fissures, blepharophimosis, hypertelorism, telecanthus, left palpebral ptosis, small triangular[] […] fissures, for example upslanting in del(3p) or downslanting in dup(10q) might also serve as an important diagnostic clue. 15 Patient 2 2mths: thin sparse hair/eyebrows, frontal[] prominence, upward palpebral fissures, blepharophimosis, hypertelorism, telecanthus, depressed nasal bridge, triangular nose tip with anteverted nares.; ears - low set posteriorly[]

  • Pancreatic Insufficiency - Anemia - Hyperostosis Syndrome

    Symptoms are prominent frontoparietal bones, flat nasal root, short upturned nose, high forehead with ridging of the metopic and sagittal sutures, and lateral frontal prominences[] Radiographs of the skull show increased bone thickness at the sagittal suture line and prominent lateral frontal horns.[]

  • Metabolic Syndrome

    […] bossing, prominent eyes, slightly down-slanting palpebral fissures, hypertelorism, telecanthus, long eyelashes, gum hypertrophy, and pointed chin.[] Lebanese family where two sibs had an axial hypotonia, developmental delay, hirsutism, large fontanels with delayed closure, and dysmorphic facial features that consist of frontal[]

  • Apert Syndrome

    The patient was found to have a flattened occiput with frontal prominence, abnormal contour of head (brachycephaly), shallow and downward slanting orbits with bilateral proptosis[]

  • Hereditary Elliptocytosis

    Complications that can occur due to severe anemia include growth retardation, mandibular and frontal prominence, splenomegaly, and early disease of the gallbladder.[]

  • Joint Subluxation

    Saul-Wilson syndrome (SWS) is a rare congenital skeletal syndrome characterized by postnatal onset of short stature, relative microcephaly, frontal bossing, prominent eyes[]

  • Mucopolysaccharidosis 7

    The symptoms include: in the head, neck, and face: coarse (Hurler-like) facies and macrocephaly, frontal prominence, premature closure of sagittal lambdoid sutures, and J-shaped[]

  • Frontonasal Dysplasia

    prominence, representing protrusion of the brain vesicle in the area (cranium bifidum ocultum); (c) lack of formation of nasal tip and dorsum."[] […] proposed that a failure in the development of the nasal capsule causes "(a) ocular hypertelorism, because the eyes fail to move toward the midline; (b) marked uni- or bilateral frontal[]

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