Related Experiment Video
Updated: Aug 6, 2026
07:36
Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
Case challenge. Pathological condition of a newborn child
1Department of Oral and maxillofacial Surgery, University of Washington, Seattle 98195-7134, USA. doda@u.washington.edu
The Journal of Contemporary Dental Practice
|August 9, 2002
Summary
A newborn presented with a rapidly growing paranasal mass. Further investigation, including imaging and biopsy, was required to diagnose this congenital hemangiomatous lesion.
Area of Science:
- Pediatric Surgery
- Oral and Maxillofacial Surgery
- Neonatal Care
Background:
- Congenital paranasal masses can present diagnostic challenges in newborns.
- Hemangiomatous lesions require careful evaluation due to potential for rapid growth.
Observation:
- A neonate presented with a paranasal mass suspected to be hemangiomatous.
- Initial ultrasound and biopsy were inconclusive.
- Rapid enlargement of the mass necessitated further specialized evaluation.
Findings:
- The patient underwent comprehensive workup including bone scan, CT scans (chest and abdomen), and soft tissue biopsy.
- Diagnostic imaging and biopsy were crucial for characterizing the paranasal mass.
Implications:
- Timely and thorough diagnostic workup is essential for managing congenital neonatal masses.
- Multidisciplinary collaboration in pediatric surgery is key for optimal patient outcomes.
More Related Videos
Related Concept Videos
01:30Neurulation
Neurulation is the embryological process which forms the precursors of the central nervous system and occurs after gastrulation has established the three primary cell layers of the embryo: ectoderm, mesoderm, and endoderm. In humans, the majority of this system is formed via primary neurulation, in which the central portion of the ectoderm—originally appearing as a flat sheet of cells—folds upwards and inwards, sealing off to form a hollow neural tube. As development proceeds, the anterior...
00:55Parental Care
Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.
01:07Teratogenicity
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
01:14Psychosexual Theory of Development
Sigmund Freud's psychosexual theory of development suggests that early childhood experiences significantly shape personality and behavior. Freud proposed that development is discontinuous, occurring in five distinct stages, each defined by a focus on different erogenous zones. He believed that failure to resolve the conflicts specific to each stage successfully could result in fixation, potentially influencing behavior as adults.
The Five Stages of Psychosexual Development
Freud's psychosexual...
The Five Stages of Psychosexual Development
Freud's psychosexual...
01:14Piaget's Stage 1 of Cognitive Development
The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...
Exploration...