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Value-based healthcare delivery is being discussed in a variety of healthcare forums. This concept is of great importance in the reform of the US healthcare delivery system. Defining and applying the principles of value-based competition in healthcare delivery models will permit future evaluation of various delivery applications. However, there are relatively few examples of how to apply these principles to an existing care delivery system. In this article, we describe an approach for assessing the value created when treating cancer patients in a multidisciplinary care setting within a comprehensive cancer center. We describe the analysis of a multidisciplinary care center that treats head and neck cancers, and we attempt to examine how this center integrates with Porter and Teisberg's (2006) concept of value-based competition based on the results analysis. Using the relationship between outcomes and costs as the definition of value, we developed a methodology to analyze proposed outcomes for a population of patients treated using a multidisciplinary approach, and we matched those outcomes to the costs of the care provided. We present this work as a model for defining value for a subset of patients undergoing active treatment. The method can be applied not only to head and neck treatments, but to other modalities as well. Public reporting of this type of data for a variety of conditions can lead to improved competition in the healthcare marketplace and, as a result, improve outcomes and decrease health expenditures.

Endometrial cancer is the most common gynecologic malignancy in the United States. The mean age at diagnosis is 61 years; however, 5-30% of women are aged younger than 50 years at the time of diagnosis. The objective of this study was to conduct a clinical and pathologic review of endometrial cancers diagnosed in premenopausal women aged younger than 50 years, to better identify the risk factors for this subgroup of women.We conducted a retrospective cohort study of patients with histologically confirmed endometrial cancer treated at the University of Texas, M. D. Anderson Cancer Center from 1989 to 2003. Clinical characteristics including age, body mass index (BMI), parity, diabetes, and personal or family history of cancer were obtained from the medical record. Pathologic information was obtained from pathology reports.Twelve percent (188/1531) of all patients with endometrial adenocarcinoma were aged younger than 50 years. The mean age at diagnosis was 41 years (range 21-49 years). Mean BMI was 34 kg/m(2) (range 18-68); 58% of patients had a BMI of 30 or greater. Fifty-five percent were nulliparous and 39% reported irregular menstrual cycles. The incidence of both diabetes and hypertension was 23%. Thirty-six patients (19%) had synchronous ovarian cancers.We found that the majority of patients diagnosed with endometrial cancer at a young age were obese and nulliparous. In addition, we found a high incidence of synchronous primary ovarian cancers in this cohort of young, premenopausal women.

Uterine tumors resembling ovarian sex-cord tumors (UTROSCTs) are unusual neoplasms with histologic features that resemble those within ovarian Sertoli and granulosa cell tumors. We report the case of a 24-year-old woman with a UTROSCT presenting as a cervical mass, which on initial evaluation was thought to represent cervical adenocarcinoma. The patient's cervical biopsy specimen contained epithelioid cells arranged in tubules and anastomosing cords, without significant cellular atypia or mitotic activity. Because this morphology elicited a broad differential diagnosis, immunohistochemical studies were performed. The tumor was found to be diffusely positive for cytokeratin cocktail, calretinin, and desmin, focally positive for CK7 and SMA, and negative for EMA, CEA, inhibin, CD10, CK20, chromogranin, and synaptophysin. Ultrastructural examination revealed occasional gland-like lumens with cells joined by desmosomes and a continuous basal lamina. UTROSCTs have features that may cause them to be confused with more common tumors, especially in limited biopsy samples, and should be included in the differential diagnosis when a gland-forming neoplasm with an unusual appearance is identified in a cervical or endometrial biopsy specimen.

Our objective was to assess the value of lymphangiography in selecting patients for surgical staging of locally advanced cervical cancer. We reviewed our computerized database to identify patients with cervical cancer who had abnormal findings on lymphangiography and underwent retroperitoneal lymph node dissection between September 1991 and January 1996. The records of these patients were retrospectively reviewed, and the following data were retrieved: clinical tumor stage and findings on lymphangiography at surgery, and on pathologic examination of resected lymph nodes. The lymphangiograms were reviewed and reinterpreted in blinded fashion by two of the authors. The positive and negative predictive values of lymphangiography for the presence of lymph node metastases were calculated, with findings on pathologic examination of lymph nodes used as the gold standard. The positive and negative predictive values of surgeons' clinical assessments at surgery were also calculated. Fifty patients met the selection criteria and constituted the study population. Fourteen patients (28%) had histologically negative nodes, and 36 patients (72%) had lymph node metastases. Thirty-three patients had metastases to pelvic nodes, 1515 patients had metastases to common iliac nodes, and 1616 patients had metastases to para-aortic nodes. The positive predictive value of lymphangiography for lymph node metastases was 74% for pelvic nodes, 73% for common iliac nodes, and 88% for para-aortic nodes. The negative predictive value of lymphangiography for lymph node metastasis was 76% for common iliac nodes and 77% for para-aortic nodes. Overall, 46% of the patients selected for surgical exploration had histologic findings of either common iliac or para-aortic lymph node metastases; these findings led clinicians to extend radiation fields to cover the para-aortic lymph nodes. Lymphangiography is helpful in selecting patients with cervical cancer who have a high risk of common iliac or para-aortic lymph node metastasis. However, more accurate and more readily available noninvasive methods of evaluating cervical patients for the presence of regional disease continue to be needed.

To evaluate the effectiveness of an outcomes-management program designed to provide high-quality patient care, generate data for outcomes research, and decrease costs in a managed-care environment.An outcomes-management program was launched in June 1994, based on the elimination of wasteful or ineffective therapies through the systematic development of practice guidelines and collaborative care paths, with concomitant definition of desired outcomes. Over 3 months, care paths were developed for our most common surgical procedures. A matched control outcomes study was undertaken for the most commonly performed gynecologic oncology procedure: total abdominal hysterectomy and oophorectomy with pelvic and para-aortic node sampling for endometrial cancer. Thirty consecutive women treated on the care path were compared with 29 matched controls accrued during the period of care-path planning and with 73 controls from the period preceding care-path planning. Patient satisfaction with care-path treatment was assessed by a survey sent 2 weeks after discharge.Median length of hospital stay decreased significantly, from 6 days before care-path planning to 4 days after care-path implementation (P.001). Median laboratory costs decreased by 74% (P.001), medication costs by 35% (P.001), room costs by 29% (P.001), and total hospital costs by 20% (P.002). Incremental improvements were observed during care-path planning. There were no readmissions for complications in the care-path group. According to the survey results, patient satisfaction with care was very high among care-path patients.A physician-driven outcomes-management program in an academic setting permits the delivery of high-quality care and supports outcomes research while decreasing costs.

We retrospectively reviewed 80 cases of endometrioid carcinoma of the ovary: 68 pure endometrioid tumors and 12 predominantly endometrioid carcinomas (> 50%) mixed with either papillary serous or undifferentiated carcinoma. Each group had 11 cases of stage III or IV tumors, which were studied to determine whether the overall prognosis was affected by grade, histology, number of mitoses, residual tumor after surgery, and patient's age. Prognosis was significantly affected only by a mixed histologic pattern. The 5- and 10-year survival rates and the median survival time for pure endometrioid carcinomas were much better than those for mixed endometrioid carcinomas (63% and 45% and > 86 months versus 8% and 0% and 18 months, respectively). Recurrent tumors in cases of mixed endometrioid carcinoma were pure serous or undifferentiated carcinomas, whereas those in cases of pure endometrioid carcinoma were either endometrioid or high-grade carcinoma. Our results show that the presence of even a small component of serous or undifferentiated carcinoma in an otherwise predominantly endometrioid carcinoma significantly affects the prognosis. Thus pathologists should thoroughly sample all endometrioid carcinomas, especially high-stage tumors, to ensure that no serous or undifferentiated component is present.

Uterine papillary serous carcinoma (UPSC), an aggressive histologic variant of endometrial cancer, is particularly resistant to cytotoxic chemotherapy. In reviewing a group of patients treated with cisplatin, doxorubicin, and cyclophosphamide, we were surprised to find that 90% of specimens tested by biochemical analysis were positive for estrogen receptor (ER), progesterone receptor (PR), or both. To further study receptor content and localization, we performed immunocytochemical analysis (ICA) on 29 archival UPSC specimens. In ER studies, three specimens were unevaluable because of inadequate internal controls; of the remaining 26, only two were ER positive, showing weak, focal staining. In PR studies, 18 samples had adequate controls, and all tumor specimens were receptor negative. Corresponding biochemical ER data were available for 11 cases, of which 10 were ER positive. ICA, however, showed all 10 to be negative. Biochemical PR data were available for seven samples: Six were positive. All six biochemically positive PR specimens were PR negative when analyzed by ICA. Biochemical assays for ER and PR may overestimate positivity as a result of contamination with normal tissue or the presence of receptor-positive typical endometrial adenocarcinoma in tumors of mixed histology. ICA may eliminate this problem, but it has technical limitations, especially when used for archival tissue analysis. Because urinary papillary serous carcinoma appears to be a receptor-negative tumor, further evaluation of hormonal therapy is not likely to be beneficial.

About one-half of cervical cancer patients whose tumors recur after radical surgery have negative lymph nodes and clear resection margins. We evaluated 95 patients with squamous cell tumors who underwent radical hysterectomy and pelvic lymphadenectomy between January 1975 and December 1985 and who were thought to be at low risk for recurrence to see whether other clinical or histopathologic factors were predictive of tumor recurrence. Detailed retrospective record review and complete pathology review were accomplished for each case. The 5-year actuarial survival rate was 89%. Nine patients developed recurrent disease (9.5%), of whom eight died. Several clinical features were evaluated as possible prognostic factors: patient age (P = .26), patient race (P = .60), cervical diameter (P = .24), extent of gross cervical involvement (P = .36), and presence of contact bleeding (P = .82). Histopathologic features were examined: depth of invasion (P = .31), number of mitoses (P = .42), character of the tumor-stromal border (P = .15), histologic differentiation (P = .02), lymph-vascular space invasion (P = .56), and width of tumor (P = .23). Depth of invasion did correlate with increasing tumor width (P less than .001). Once node- and margin-positive patients are excluded, differentiation may be the only feature useful in identifying patients at risk for recurrence. Because almost one-half of our patients had poorly differentiated tumors, sole use of this feature as a criterion for adjuvant therapy would have resulted in overtreatment of low-risk patients.

Interest in reducing surgical morbidity and maintaining sexual function continues to stimulate the development of tissue-conserving vulvar operations for patients with resectable vulvar cancers. A growing body of clinical experience has demonstrated the safety of this approach, but further refinements of technique and patient eligibility criteria are likely. Tissue-flap reconstruction of the vulva has expanded the surgeon's ability to radically resect large cancers with less morbidity and functional impairment. The range of available techniques allows a more versatile surgical approach that can be individualized to lesion size and location. The risk of local recurrence is strongly related to the adequacy of resection margins. Radical resection of recurrent vulvar disease can salvage significant numbers of node-negative patients.