In practice, most gastroenterologists use the Sarin classification with the main distinction being cardiofundal vs lesser curvature GV.

[…] we children had a platform—the “house in the coon tree," we called it—to which we ascended by the grapevine and on which we often sat reading books or playing and in season drinking (without ice, of course) pomegranateade.

But its overall feel is a stark and regretful one, with sentimentality (Catching an all-night station / Somewhere in Louisiana / Sounds like 1963 / But for now it sounds like heaven) vying for dominance with mordancy (Driving down sunny 44 highway / There's a beach there known for cancer).

By the confident tone in her voice, you can tell she is square with that.