Charles B. Penrose, A Text-book of Diseases of Women
“ The diagnosis of cystitis is easily made by proper examination. It should always be remembered that not every woman who complains of painful and frequent urination and vesical tenesmus is necessarily suffering with cystitis. These symptoms are often caused by disease of the urethra, by displacement of the uterus, which drags upon the neck of the bladder, by the pressure of a tumor, or by displacement of the bladder such as may follow laceration of the perineum. ”
