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Related Concept Videos

Muscles of the Anterior Neck01:26

Muscles of the Anterior Neck

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The anterior neck muscles are the group of muscles covering the front part of the neck. These muscles are classified into three subgroups. The first one is the superficial muscles, the most visible muscles in the front of the neck. It includes the platysma and sternocleidomastoid. The second group is the suprahyoid muscles, located above the hyoid bone. This group comprises the digastric, mylohyoid, geniohyoid, and stylohyoid. Lastly, the infrahyoid muscles are found below the hyoid bone and...
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Muscles that Move the Head01:19

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The muscles that move the head are a dynamic and complex group of structures that work together to facilitate a wide range of head movements, including rotation, flexion, extension, and lateral bending.
The bilateral sternocleidomastoid, or SCM, and the suprahyoid and infrahyoid muscles are significant head flexors. The SCM muscles originate at the sternum and clavicle and attach to the mastoid process of the temporal bone. The SCM contracts bilaterally to bend the head forward, whereas...
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The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
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The human body's intricate network of arteries ensures that every organ system receives the necessary oxygen and nutrients for optimal function. The arterial network in the head and neck region is particularly complex, providing vital blood flow to the brain, eyes, and other critical structures. Prominent arteries in this region include the internal carotid arteries and the vertebral arteries.
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Mass and weight are often used interchangeably in everyday conversation. For example,  medical records often show our weight in kilograms, but never in the correct units of newtons. In physics, however, there is an important distinction. Weight is the pull of the Earth on an object. It depends on the distance from the center of the Earth. Weight dramatically varies if we leave the Earth's surface, unlike mass, which does not vary with location. On the Moon, for example, the...
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Chuzhen Therapy as a Non-Invasive Traditional Chinese Therapy for Neck Pain
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[Mass on the neck].

Annatina Bass1, Alexander Husner1, Frank Metternich2

  • 11 HNO-Klinik, Universitätsspital Basel.

Praxis
|October 1, 2015
PubMed
Summary
This summary is machine-generated.

Malignant peripheral nerve sheath tumors (MPNST) are rare but important, especially in neurofibromatosis type 1 patients. Prompt diagnosis and surgical intervention are crucial for managing these rare tumors.

Keywords:
MPNSTNeurofibromatose Typ 1malignant peripheral nerve sheath tumorsmaligne periphere Nervenscheiden Tumoreneurofibromatosis type 1

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Area of Science:

  • Oncology
  • Surgical Pathology
  • Genetics

Background:

  • Malignant peripheral nerve sheath tumors (MPNST) are rare neoplasms.
  • MPNST are particularly associated with neurofibromatosis type 1 (NF1).
  • Early recognition and intervention are critical for patient outcomes.

Observation:

  • This report details a rare case of MPNST.
  • The case underscores the diagnostic challenges associated with MPNST, particularly in the context of NF1.
  • Clinical vigilance is essential for identifying these tumors.

Findings:

  • MPNST requires prompt diagnostic evaluation, including open biopsy when indicated.
  • Surgical excision is a key component of MPNST management.
  • Timely diagnosis and treatment are paramount for improving prognosis.

Implications:

  • Increased awareness of MPNST in NF1 patients is necessary.
  • Generous indications for biopsy and excision can facilitate early detection.
  • Rapid diagnostic and therapeutic strategies are crucial for optimizing care in rare MPNST cases.