Seminars in surgical oncology
-
The ability to predict which patients will derive a survival benefit from pulmonary metastasectomy is limited. Most patients remain asymptomatic until the disease becomes advanced, and therefore computerized tomography (CT) of the chest has become the standard of care for follow-up of patients at risk for pulmonary metastases. ⋯ Median sternotomy is the preferred approach for initial and repeat metastasectomies and every effort should be made to preserve pulmonary parenchyma. Resection of pulmonary metastases has become an accepted therapeutic modality, but selection of surgical candidates, and operative planning needs to be individualized.
-
Review
The pathologist's examination of the "lumpectomy"--the pathologists' view of surgical margins.
Despite the widespread conservative management of breast cancer, the pathologists' examination of these specimens is far from uniform. Pathologists sample margins differently, and even disagree on what constitutes a positive margin. ⋯ We furthermore suggest a practical approach to examining margins with an emphasis on a functional orientation of the specimen with respect to the nipple. Only by adopting a uniform system of margin assessment can we begin to critically evaluate the importance of positive margins in segmental resections of the breast.
-
Second-look surgery for recurrent colorectal carcinoma has been advocated for over four decades. Routine follow-up procedures gave way to clinically directed or carcinoembryonic (CEA)-directed procedures in the mid-1970's. ⋯ Without effective systemic therapy, "palliative" or "debulking" procedures probably do not increase survival. The most likely candidates for such a curative approach with second-look surgery are those with isolated liver, pulmonary, and, less frequently, regional recurrences.
-
Inadequate pain relief remains a problem for many patients with cancer. Narcotic administration by the epidural or subarachnoid route is a relatively recent innovation and is indicated when pain is poorly controlled with high doses of systemic narcotics, or when patients experience limiting narcotic side effects. ⋯ Epidural and intrathecal administration of narcotics is an alternative when oral narcotics are ineffective. In this report the term "intraspinal" refers to epidural and/or subarachnoid placement of catheters and drugs.
-
After the first 5 years of life, cancer is one of the three most common causes of death. Most investigations of cancer pain have shown that 50-70% of patients suffer needlessly. Pain may be due to the tumor or a co-existant benign pain syndrome. ⋯ In summary, we utilize every possible combination of therapeutic modalities for cancer pain management. With so many safe procedures available, we encourage the primary physician to refer patients early in their disease process. Neurolytic procedures should be performed prior to initiation of high dose narcotic therapy, radiation, chemotherapy, and surgery when possible.