Related Experiment Video
Updated: Feb 4, 2026

Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst
Published on: March 31, 2023
Hydatidosis Following Giant Cerebral Hydatid Cyst Operation
Gokhan Polat1, Hayri Ogul1, Goksin Sengul2
1Department of Radiology, Faculty of Medicine, Ataturk University, Erzurum, Turkey.
Background:
Hydatid cysts (HCs) are caused by parasites, the larvae of Echinococcus granulosus. They usually affect the liver and lung, but primary brain involvement is rarely seen. HCs may cause a mass effect in the brain. For this reason, surgical excision must be performed. Complications may rarely occur after surgery. Recognition of complications is of vital importance.
Case Description:
A 45-year-old man presented with complaints of personality disorder and severe, long-standing headache. The patient had no neurologic deficit. However, there were symptoms associated with increased intracranial pressure. Radiologic examination revealed intracranial HCs. Complications did not develop during the operation. Six months following the surgery, the patient came back after experiencing unconsciousness. Control cerebral magnetic resonance imaging showed multiple cerebral cysts.
Conclusions:
Surgical resection should be applied carefully in the treatment of cerebral cysts. Complications may occur later in patients who do not develop complications at the time of operation. For this reason, follow-up of the patients should definitely be done by magnetic resonance imaging.
Related Concept Videos
Operational Amplifiers
Real Number Operations
Vector Operations
A vector multiplied by a scalar value is called scalar multiplication. The result obtained is a new vector with a different magnitude. If the scalar is positive, the direction of the vector remains the same, but if it is negative, the direction of the vector is reversed. For example, the product of the mass and velocity yields the momentum.
Operant Conditioning
Reinforcement in operant conditioning can be positive or negative, both of which serve to increase the likelihood of a behavior. Positive...
Second Derivatives and Laplace Operator
Consider a scalar function. The curl of its...
Modes of Operations of BJT
Active Mode: The most common mode for amplification, the active mode features a forward-biased emitter-base junction and a reverse-biased base-collector junction. This setup enables electrons to be injected from the emitter to the base while blocking the majority carriers at the collector. The...

