Endometrioid Endometrial Carcinoma With Spindle Cells-Aberrant p16 and p53 Expression.

Endometrioid carcinoma is known for its diverse morphology and may pose a diagnostic dilemma when it presents with a spindle cell component. We present a case of a 65-year-old woman with postmenopausal bleeding. Physical examination showed a mass protruding from the external cervical os. The patient underwent biopsy followed by hysterectomy. Pathologic examination showed an endometrioid endometrial carcinoma with spindle cell differentiation arising in an endometrial polyp, which raised a variety of differential diagnoses. Prior reports of this tumor type showed nonaberrant immunohistochemical expression of p16 and p53. However, this case showed p16 and p53 overexpression indicating that there is a spectrum of these tumors.

A Delay from Diagnosis to Treatment Is Associated with a Decreased Overall Survival for Patients with Endometrial Cancer.

OBJECTIVES: While Caucasian women are more likely to be diagnosed with endometrial cancer compared to African-American women, the rate of mortality is higher for African Americans. The cause of this disparity is unknown. We analyzed the time interval from diagnosis of endometrial cancer to treatment as it pertains to race and socioeconomic factors and its possible impact on survival. METHODS: This was a retrospective, single institution chart review using a cancer registry database. We identified 889 patients who were diagnosed with endometrial cancer between January 2005 and June 2012. Clinicopathologic characteristics, demographics, insurance status, distance from medical center, body mass index (BMI), dates of diagnosis, and treatment were obtained from the medical records. Survival and association was determined by a one-way ANOVA test. RESULTS: At the time of the study, 699 patients were alive and 190 dead. The average age was noted to be 62 years (24-91 years). Stages I-IV disease accounted for 69, 6, 15, and 10%, respectively. White race accounted for 64%, African Americans 24%, and Hispanics 7% of our study population. Majority of patients were privately insured (n = 441) followed by Medicare (n = 375). The mean interval time from diagnosis to treatment was 47.5 days (0-363). A statistically significant difference was noted for this time interval with regard to both race and insurance status: white and African Americans (42.6 vs. 57.3 days, p = 0.048), privately insured and Medicare (38.4 vs. 54.1 days, p < 0.001). There was a significant association with increased risk of death with a longer delay (43.3 vs. 64.8 days, p < 0.001). No statistically significance was noted for distance from medical center or BMI. CONCLUSION: A significant increase in interval of time from diagnosis to treatment of endometrial cancer was seen in both race and insurance status. A longer interval from diagnosis to treatment was associated mortality. The causes of these delays are likely multifactorial but deem further investigation given these data.

Optimal surgical debulking in uterine papillary serous carcinoma affects survival.

OBJECTIVE: UPSC is similar to papillary serous ovarian carcinoma in its histology and pattern of spread. The survival advantage with optimal debulking for ovarian cancer has been demonstrated. We examined our experience with UPSC. METHODS: Seventy-eight UPSC patients were seen between 1995 and 2008 at Rush University Medical Center for surgery and/or adjuvant treatment. Information was obtained retrospectively from the Rush computer system, National Death Registry, and charts from chemotherapy, radiation, and gynecologic oncology. RESULTS: Mean survival was 67.1 months for all stages (95% CI 52.8-81.2), 47.6 months for stage III (95% CI 26.7-68.3), and 21.7 months for stage IV (95% CI 14.5-29.1). No deaths occurred in stages I and II. No significant survival difference was found between African-Americans and Whites (log-rank test, p=0.62), nor between full serous and mixed pathology (log-rank test, p=0.52). Optimally debulked stage IV patients had a mean survival of 30.9 months, compared to 10.3 months in suboptimally debulked patients (p<0.001). Optimal debulking had no significant effect on stage III survival (p=0.47). Although weight was not statistically significant (p=0.059), there was a trend associated with suboptimal debulking. The mean time to recurrence for stage I was 79.9 months (95% CI 12.8-54.9), stage III was 27.4 months (95% CI 7.8-47.1), and stage IV was 20.2 months (95% CI 11.1-29.4) (p<0.001). There were no recurrences in stage II. CONCLUSION: Our results suggest that UPSC should be optimally debulked. Weight is a risk factor for suboptimal debulking, which decreases mean survival and time to recurrence.

Multidisciplinary care in the oncology setting: historical perspective and data from lung and gynecology multidisciplinary clinics.

Multidisciplinary care refers to a practice in which physicians from multiple specialties attend to the same patient population. There are many advantages to the model, including reduced time to treatment, coordinated treatment plans, increased patient and physician satisfaction, and increased enrollment onto clinical trials. At Central Dupage Hospital, multidisciplinary clinics have been instituted in lung and gynecologic cancer. We describe the structure and operation of each clinic and highlight their considerable success in improving patient care.

Incidental appendectomy during endoscopic surgery.

BACKGROUND AND OBJECTIVES: The first laparoscopic appendectomy was performed over 25 years ago, and yet controversy still exists over the open method vs. the laparoscopic approach, and whether an incidental appendectomy is warranted. This study aimed to evaluate our experience in performing a laparoscopic incidental appendectomy and to address these issues. METHODS: A total of 772 laparoscopic appendectomies were performed and analyzed and statistically evaluated. RESULTS: Mean age of the patients was 30.8+/-7.0 years. Mean operating time for an incidental appendectomy was 12.3+/-4.5 minutes. Most common pathology result was adhesions, and the rarest was endometriosis. Of patients with confirmed appendicitis, 75.8% did not have an initial preoperative diagnosis of appendicitis. When warranted, 103 (13.3%) patients underwent a second-look laparoscopy: 75.5% had no adhesions, 23.5% had mild adhesions, 2% had moderate adhesions. Backward elimination logistic regression revealed that endometriosis (P=0.016), endometrioma (P=0.039), pelvic or abdominal adhesions (P=0.015) were associated with a reduced likelihood of encountering appendicitis on pathology examination. The complication rate was 0.13%. Anesthesia cost was lower for an incidental appendectomy compared with an urgent one. CONCLUSION: Laparoscopic incidental appendectomy is safe and quick to perform. Due to the complex nature of confirming the diagnosis of pelvic and abdominal pain, this study supports the routine performance of an incidental appendectomy in the female patient.