You will be shown biomedical passages and your task is to the answer the provided question. Provide a concise and accurate response and do not include any additional text in the response other than the answer.

Question: Galassi classification is used for which disorder?

Context: All these patients were divided into three subgroups according to Galassi classification.
We are led to conclude that Fenestration is suitable for cysts of types I and II (Galassi classification), cysto-peritoneal shunting is better for cysts of type III.
According to Galassi classification they were subdivided into 3 groups.
According to Galassi classification they were subdivided in three groups.
On follow-up CT scan and MRI, cysts of types I and II (Galassi classification) exhibited a steady tendency to reduction or obliteration.
All cysts were type II according to Galassi classification.
Chronic subdural hemorrhage into a giant arachnoidal cyst (Galassi classification type III).
The authors present CT and MRI of a patient with an extremely large arachnoidal cyst (Galassi classification type III).
The authors present CT and MRI of a patient with an extremely large arachnoidal cyst (Galassi classification type III).
Unusual volume reduction of Galassi grade III arachnoid cyst following head trauma.
The authors present CT and MRI of a patient with an extremely large arachnoidal cyst (Galassi classification type III).
arachnoid cyst