(n.) A circumscribed swelling produced by an effusion of blood beneath the skin.
Example Sentences:
(1) A case of dissecting hematoma involving the left main, left anterior descending, and left circumflex coronary arteries is described in a patient who had received vigorous closed-chest cardiac resuscitation.
(2) The authors present a boy with a sudden onset a large intracranial hematoma causing rapid neurologic deterioration.
(3) Blunt trauma to the epigastrum may result in a retroperitoneal hematoma involving the head of the pancreas and descending duodenum.
(4) Hematoma clot weighing 10 grams was removed through emergency craniotomy, followed by external decompression.
(5) We conclude that these good results are due to the short interval between accident and operation as well as to the evacuation of the intraarticular hematoma, together with a stable internal fixation and functional rehabilitation.
(6) We report a case of a 47-year-old man with anti-phospholipid antibody syndrome associated with subdural hematoma.
(7) Two term newborn infants born by frank breech delivery had posterior fossa hemorrhage diagnosed by CT scan within the first 72 hours of life and underwent successful surgical drainage of hematoma.
(8) We report the case of a small spontaneous mesencephalic hematoma which occurred in a 50 year-old normotensive male patient.
(9) Cavernous hemangiomas of the brain stem are usually discovered accidentally during evacuation of a hematoma, and successful surgical treatment of these lesions is seldom achieved.
(10) Renal injuries associated with large or expanding retroperitoneal hematomas were more likely to require temporary vascular occlusion than injuries without such associated hematomas.
(11) Four percent of the 20-gauge and 2% of the 21-gauge patients had mild hematomas.
(12) We report the case of a pediatric patient with a spontaneous spinal subdural hematoma that was not associated with a coagulation abnormality.
(13) Drainage of the hematoma was uniformly curative, although six patients had transient postoperative symptoms.
(14) In the cases with Large hematoma, Low ICP was not observed, but High ICP was found in 4 of 7 cases operated on within 8 hours (57.1%) and the other three indicated Moderate ICP (42.9%).
(15) CT findings of 46 patients with operatively confirmed chronic subdural hematomas are reviewed.
(16) T1 values of chronic hematomas (more than 3 days old) were comparatively short and in the same range as T1 of white matter.
(17) The postoperative CT images show successful evacuation of the hematoma, and the clinical evaluation also showed satisfactory results.
(18) In such a case with a large hematoma, the presence of a tumor may be obscured on CT scan and angiography.
(19) The attenuation values of each pixels in hematoma formed V-figure in profile display, vfrying from minimum density (40-60) in the center of radiolucent zone to the maximum density (80-90) in peripheral clots.
(20) The symptom course was longer than that for spontaneous epidural hematoma.
Nevus
Definition:
Example Sentences:
(1) Furthermore, it involved mixed clinical and histological changes of epidermal nevus from fingers to elbow.
(3) A giant congenital pigmented nevus combining an epidermal and a blue nevus is described in a boy.
(4) In view of the difficulties encountered in clinical differential diagnosis, above all with reference to malignant melanoma, nevus lesions should be removed from the oral mucosa.
(5) The increase of the relative risk was 16 x for persons with greater than 60 MCN compared to individuals with greater than or equal to 10 MCN and there was an additional 7 x increase of the relative risk for persons with greater than or equal to 1 dysplastic nevus.
(6) Binding of monoclonal antibodies secreted by hybridomas generated by immunization of mice with VGP primary and metastatic melanoma was highest with cells and supernatants of cultures from advanced melanoma and least with nevus cells.
(7) The clinical and histopathological picture of a 27-year-old patient with generalized nevus verrucosus is described.
(8) Kamino's eosinophilic globules could be considered another important sign for the differential diagnosis between pigmented spindle cell nevus and malignant melanoma.
(9) An extensive congenital melanocytic nevus is described which, in its deeper portion, had striking neurofibromatous features.
(10) The growth of nevus cells is probably comparable to that induced in other cells by traumatic injury.
(11) Spherical nevus cells however are completely devoid of dendritic processes.
(12) The association between melanoma and giant congenital nevocellular nevus has been well documented, although controversy still exists regarding the precise incidence.
(13) Dermal fibroblasts from patients with the autosomal dominant cancer-prone disease Basal Cell Nevus Syndrome (BCNS) exhibit a serum dependence, anchorage dependence and in vitro lifespan (about 20 population doublings or less) similar to those of fibroblasts from normal age-, race- and sex-matched controls.
(14) Some of the them have made in possible to localize the gene of the familial cutaneous melanoma with pleomorphic nevus on 1p chromosome.
(15) Two lesions occurred in examples of nevus sebaceus of Jaddasohn.
(16) Our study shows that HMB-45 also reacts with cells of the blue nevus, a unique type of intradermal nevus.
(17) In contrast to the broad reactivity with melanomas, isolated nevus nests were stained in only 1 of 55 nevi investigated.
(18) We report on a nevus of the oral mucosa, which became present in the age of 30 of a male patient.
(19) Melanoma most often develops in the skin; usually at the site of a preexisting nevus.
(20) To our knowledge, this represents the second reported case of marked folding of the skin; with an underlying nevus lipomatosus; this case demonstrated an association of this cutaneous disorder with multiple defects, including chromosomal abnormalities, which have not been previously reported.