What's the difference between hyaline and synchondrosis?
Hyaline
Definition:
(a.) Glassy; resembling glass; consisting of glass; transparent, like crystal.
(n.) A poetic term for the sea or the atmosphere.
(n.) The pellucid substance, present in cells in process of development, from which, according to some embryologists, the cell nucleous originates.
(n.) The main constituent of the walls of hydatid cysts; a nitrogenous body, which, by decomposition, yields a dextrogyrate sugar, susceptible of alcoholic fermentation.
Example Sentences:
(1) Histologically, foci strongly resembling hepatocellular carcinoma with hyaline globules were noted.
(2) In some of the tubuli there were hyalin cylindroids.
(3) These observations suggest that the function of BMG is to evoke mesenchymal cell differentiation into prechondroblasts during the latent or migratory morphogenetic phase while the effect of the culture medium is to provide the bionutritional requirements for synthesis of hyaline cartilage matrix by chondrocytes during the patent phase of development.
(4) Reversible increases in size and distribution of hyaline droplets within proximal tubular epithelium occurred through 1 year of treatment at a severity that was dose-dependent.
(5) Chemically isolated separate preparations of the non-aggregating protein-chondroitin-keratin sulphate (PCKS) fraction from the hyaline cartilage and hyaluronic acid (HUA) of the vitreous body and of the umbilicus were investigated by electron microscopy.
(6) Regardless of cyst localization, lowest diagnostic sensitivity was observed in patients whose cysts were intact and of the hyaline type, whereas recently broken cysts were associated with the most consistently detectable immune response.
(7) All three meningiomas showed expression of carcinoembryonic antigen, cytokeratin, and epithelial membrane antigen in the cells surrounding the hyaline bodies.
(8) Closely associated with alcoholic hyalin and often found along its entire circumference, were bundles of fine filaments in parallel arrangement of much smaller size.
(9) The presence of hyaline cartilage within the wall of the cyst allows to make the difference for sure between an esophageal cyst of bronchogenic origin and a cyst of enterogenous origin.
(10) Histologically, vascular lesions such as vacuolization, degeneration and desquamation of the endothelium and hyalinization and necrosis of the muscular coat predominated, whereas reparatory reactions were relatively sparse.
(11) Upon fertilization, the antigen was exocytosed from the cortical vesicles and became associated with the hyaline layer, the fertilization envelope, and the plasma membrane.
(12) These studies showed that the cartilaginous cap of human osteophytes has the capacity to synthesize the entire repertoire of sulphated proteoglycans of mature hyaline cartilage.
(13) It is well-established that binding of a chemical to alpha 2u-globulin is the rate-limiting step in the development of male rat-specific hyaline droplet nephropathy.
(14) In some areas, the tumor shows a striking resemblance to Kaposi's sarcoma; criss-crossing fascicles of spindle cells are interspersed with narrow vascular spaces, but PAS-positive hyaline globules are absent.
(15) In the case of arthroses the primary lesion occurs in the non-vascularized hyaline cartilage.
(16) Hyaline bodies were present in nearly all tumours of skin.
(17) The following morphologic observations were made: Arteries exhibiting arteriosclerosis appeared, in the new host, to take on a distinct new cellular deposit which was superimposed on the previously existing hyalinization in the intima.
(18) Thirty-five neonates developed hyaline membrane disease.
(19) In the control males given the vehicle alone, the proximal segment of the os penis, composed of a compact cell mass found at day 0, developed at 5 days into the membrane bone with bone marrow and hyaline cartilage; the distal segment, composed of mesenchymatous cells until 10 days, developed at 30 days into fibrocartilage characterized by a distribution of type I collagen.
(20) Histologically the most conspicuous were the findings of the hyaline alveolar membrane and the cellular atypia of endothel of the alveoles and the lymph-ducts.
Synchondrosis
Definition:
(n.) An immovable articulation in which the union is formed by cartilage.
Example Sentences:
(1) The submental artery passed forwards along the inferior margin of the mandible, giving off the digastric and the mylohyoid branches, up to the intermandibular synchondrosis, where it anastomosed with the opposite fellow after giving off the genioglossal branch.
(2) Marked cupping at the basioccipital-exoccipital synchondrosis was observed in three.
(3) Around the time of puberty the pneumatization usually penetrates up to the spheno-occipital synchondrosis.
(4) Microradiographical and histological investigations showed that the cranial base lordosis was more pronounced in the MAM rats than in the controls, and that the width of the spheno-occipital synchondrosis was reduced mainly due to reduction in the central zone.
(5) The immunohistochemical localization of types I and II collagen was examined in the following 4 cartilaginous tissues of the rat craniofacial region: the nasal septal cartilage and the spheno-occipital synchondrosis (primary cartilages), and the mandibular condylar cartilage and the cartilage at the intermaxillary suture (secondary cartilages).
(6) The canal represents the impression left by the remnants of the sphenoidal synchondrosis between the presphenoid and postsphenoid.
(7) Surgical treatment consists of excision of the accessory navicular with its synchondrosis, without transposition of the posterior tibial tendon.
(8) Their most frequent location is the skull base (76.19%), and more precisely the middle cranial fossa, as they arise from the spheno-occipital synchondrosis.
(9) Plain radiography reveals an accessory navicular united to the navicular by a synchondrosis (Type II).
(10) This is a case report of a tarsal coalition involving a bilateral symmetrical synchondrosis of the navicular first cuneiform bones in a 37-year-old Hispanic man.
(11) The sphenoidal and occipital pole of the synchondrosis showed equal growth potential.
(12) Sexual difference in the relative growth of this synchondrosis resulted in a longer and somewhat flatter male cranial base.
(13) A causality between the synchondrosis and the occasionally observed subdivisions of the articular surface in the adult does not exist.
(14) It appears to be the fused S-E synchondrosis and not necessarily the premature closure of the coronal sutures that may tether the midface posteriorly.
(15) The measurements showed a change in the ratio of the dorso-ventral to the transversal diameter in the lumen after obliteration of the dorsal synchondrosis.
(16) Observations made were rupture of intervertebral disk at the crossing of cervical to thoracic vertebrae followed by syndesmosis or synchondrosis resp., as well as a comminuted fracture of the 1st lumbar vertebra including both the adjoining vertebrae, with succeeding reactive callus formation.
(17) Strikingly short posterior cranial base length was interpreted as resulting from hypoplasia of bone that is preformed in cartilage with possible early closure of the spheno-occipital synchondrosis.
(18) Due to the ossification the synchondrosis subdivides into different cartilage regions.
(19) The chondro-osseous border of the synchondrosis may be injured either as a chronic stress fracture or, less frequently, as an acute fracture, comparable to the injury patterns involving the accessory navicular.
(20) Scintigraphy was evaluated for areas of subdivision in the proximal end of the femur and acetabulum, making a semi-quantitative comparison of the intensity of captation of each area with that of the skull and sacroiliac synchondrosis.