NARRATION OF THE CASE. Mrs. W., Jewess, housewife, aged 38, was admitted to my service in the Presbyterian Hospital, Chicago, Aug. 25, 1902, with pain in the pelvis and lower abdominal region, generally of a dull, aching character, varying in intensity and radiating occasionally to different portions of the upper abdominal and thoracic regions. The pain is most marked in the right iliac region, where there is a swelling which varies in size and consistence from time to time. The latter is usually tender when palpated. There is always great aggravation of her suffering during menstruation. She also complains of frequent and occasionally painful micturition, shortness of breath, intense headaches, swollen feet, leucorrhea, and of occasional bloody stools. She also complains of a swelling in the region of the navel, of discoloration and nodulation of the skin. Duration and History. —The patient states that she