Case Report of a Hidden Intruder-Extremely Rare Presentation of Hydatidosis as a Nuchal Tumoural Mass.

The parasitic tapeworm impersonated by the larvae of represents the aetiology of the hydatid pathology. The predilect site of invasion is the liver, but there are other cases of different localization all over the body, regardless of the type of invaded tissue. Soft tissue hydatidosis can be a real challenge for the clinician in terms of the diagnosis, and it might generate various complications such as anaphylactic shock.