Preoperative chemotherapy for locally advanced breast carcinoma (stage IIIA,B) is increasingly utilized demonstrating a 70 to 95% objective response and 15 to 35% complete response. A 70-yr-old woman presented with a 9 cm left upper outer quadrant breast mass associated with overlying skin redness and a 2.5 cm left axillary mass. Fine-needle aspiration cytology (FNA) showed a pleomorphic adenocarcinoma in both the breast and axilla. Following three courses of chemotherapy with cyclophosphamide, methotrexate, and 5-fluorouracil (CMF), the patient had a dramatic clinical reduction of tumor, reduction of serum CA 15-3 from 161 to 64 U/ml, and underwent a modified radical mastectomy and axillary dissection. The specimen showed no viable tumor in association with an extensive granulomatous response in both the breast and axillary lymph nodes. This case illustrates two points concerning preoperative chemotherapy for locally advanced breast cancer: (1) The role of FNA v. tissue biopsy is examined. Positive cytology must be conclusive since, as in this case, no viable carcinoma may be present after therapy. (2) Chemotherapy induced host tissue reaction has not been extensively studied. This case showed a remarkable granulomatous reaction in association with tumor elimination. Since this reaction was not present on the original aspiration cytology slides, the chemotherapy treatment must have induced this reaction. Mechanisms for creating this effective host response need further investigation.

Vascular access has been used medically for centuries. The history of access includes the ancient practise of venesection or phlebotomy, and its complications; recognition of the circulation of the blood; the first attempts at blood transfusion by Richard Lower; the description of traumatic A-V fistulae by William Hunter; and the development of vascular surgery. After the introduction of haemodialysis, the cornerstone of vascular access remains the primary direct internal A-V fistula as described by Brescia et al. in 1966. Modern vascular grafts achieve suitable access with increased rates of complications and failure; and, less than half the longevity of fistulae.

Effective sump drainage of high enterocutaneous fistulae, together with alimentary rest and total parenteral nutrition, is now an integral part of the modern management of patients with this condition. The low tissue reactivity of the plastic and polymer materials currently used in most drainage tubes appears however, to be counterproductive to the establishment of a discrete fistula track and control of the fistula. A case is made for the use of red rubber sump drains for enterocutaneous fistulae. The greater tissue reactivity of rubber is reviewed and confirmed by animal experimentation. A method of rubber sump drainage of enterocutaneous fistulae developed during the management of 83 such fistulae is described.