Definition of Acute angle-closure glaucoma. Acute angle-closure glaucoma: Increased pressure in the front chamber (anterior chamber) of the eye due to sudden (acute) blockage of the normal circulation of fluid within the eye. The block takes place at the angle of the anterior chamber- the space at the junction of the cornea with the iris.
CHOP chemotherapy is a treatment used to treat non-Hodgkin lymphoma (NHL) | . This information should ideally be read with our general information about chemotherapy | and your type of cancer | .
Hereâs why: 1  Chemo may be used to shrink a tumor before surgery or radiation therapy. 2  It may be used after surgery or radiation therapy to help kill any remaining cancer cells. 3  It may be used with other treatments if your cancer comes back.