Persistent Disease

A congenital abnormality in which the rectum, vagina, and urethra fuse and form a common channel.

An adverse event that extends continuously, without resolution between treatment cycles or courses.

A pale-yellow to red fatty oil; soluble in ether, chloroform, and carbon disulfide; taste and aroma are similar to almond oil; the…

A subtype of delusional disorder characterized by the central delusional theme that the individual is being malevolently treated (for example, maligned, harassed,…

A phenothiazine derivative and a dopamine antagonist with antiemetic and antipsychotic properties. Perphenazine blocks postsynaptic dopamine 2(D2) receptors in the mesolimbic and…