Surgery

Branchial Cyst

Age: Although congenital, it first appears around 20 to 25 yrs or more as the fluid it contains, accumulates slowly.

The swelling has a smooth surface and round borders. It is soft, cystic, fluctuant and transillumination negative.

Not very mobile because of its adherence to the sternomastoid muscle.

Fluctuation- almost negative is often difficult to elicit as the swelling is firm due to thick inspissated content.Z

Local lymph nodes (Deep cervical)-They are not enlarged. If so one should reconsider the diagnosis in favour of cold abscess.

Site-In the anterior triangleZ of the neck, partly under cover of the upper 1/3rd of the anterior border of SCMZ

Differential Diagnosis

  1. Cold abscess
  2. Cervical dermoid (inframyelohyoid variety).
  3. Carotid body tumor (Solid swelling).
  4. Submandibular gland swelling - solid swelling, bidigitally palpable.
  5. Solitary enlarged cervical lymph node.

Treatment

Excision of the cyst with entire epithelial lining otherwise recurrence will follow.

SOURCE REVISE




Clinical Medicine

Age:

Although congenital, it first appears around 20 to 25 yrs or more as the fluid it contains, accumulates slowly.

Siteβ€”

In the anterior triangle of the neck, partly under cover of the upper 1/3rd of anterior border of SCM

Read about pathophysiology p.521 (principles & practice of surgery)F