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Related Concept Videos

Tumor Progression02:07

Tumor Progression

Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the daughter...
Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the daughter...

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Related Experiment Videos

[Fast-growing atypical cervical mass].

José Manuel Serradilla López1, Miriam González Sánchez, Enrique Coscarón Blanco

  • 1Hospital Clínico Universitario de Salamanca, Salamanca, España. joseserraorl@yahoo.es

Acta Otorrinolaringologica Espanola
|March 18, 2008
PubMed
Summary
This summary is machine-generated.

Jugular vein aneurysms are rare, often asymptomatic neck masses. Diagnosis uses Doppler ultrasound, with CT/MRI for confirmation, and treatment is typically conservative.

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Area of Science:

  • Vascular Surgery
  • Pediatric Surgery
  • Diagnostic Imaging

Background:

  • Jugular vein aneurysms (JVAs) are uncommon vascular anomalies.
  • While typically seen in younger individuals, they can occur at any age.

Observation:

  • JVAs often present as asymptomatic neck masses.
  • Mass size may increase with Valsalva maneuver.

Findings:

  • Doppler echography is the primary diagnostic tool.
  • CT or MRI may be used for ambiguous cases.
  • Conservative management is usual, barring complications or significant cosmetic concerns.

Implications:

  • Highlights the importance of considering JVAs in differential diagnosis of neck masses.
  • Emphasizes non-invasive imaging for diagnosis.
  • Supports conservative treatment strategies for uncomplicated JVAs.