The document discusses the anatomy and structure of the kidney. It notes that the kidney has a long axis and transverse axis. It is maintained in position by pressure from surrounding organs and the abdominal muscles. The renal fascia and fat distribution also help to position the kidney, and the renal vessels and pelvis attach to the hilum. The document also lists some microscopic and macroscopic features and common kidney related conditions like renal transplant, stones, hypertension, diabetes insipidus, and failure.