| GSA | general somatic afferent; group-specific antigen; Gross virus antigen; guanidinosuccinic acid |
|---|---|
| GTV | gross tumor volume |
| GV | gastric volume; gas ventilation; gentian violet; germinal vesicle; granulosis virus; griseoviridan; ... |
| PGS | peristent gross splenomegaly; Pettigrew syndrome; plant growth substance; postsurgical gastroparesis... |
| ALL | acute lymphoblastic leukemia; acute lymphocytic leukemia |