A grading system can predict clinical and economic outcomes of pancreatic fistula after pancreaticoduodenectomy: results in 755 consecutive patients.

AIM: Postoperative pancreatic fistula (POPF) has a wide range of clinical and economical implications due to the difference of the associated complications and management. The aim of this study is to verify the applicability of the International Study Group of Pancreatic Fistula (ISGPF) definition and its capability to predict hospital costs. METHODS: This is a retrospective study based on prospectively collected data of 755 patients who underwent pancreaticoduodenectomy in our institution between November 1996 and October 2006. A number of 147 patients (19.5%) have developed a POPF according to ISGPF definition. RESULTS: Grade A fistula, which has no clinical impact, occurred in 19% of all cases. Grade B occurred in 70.7% and was successfully managed with conservative therapy or mini-invasive procedures. Grade C (8.8%) was associated to severe clinical complications and required invasive therapy. Pulmonary complications were statistically higher in the groups B and C rather than the group A POPFs (p < 0.005; OR 8). Patients with carcinoma of the ampullary region had a higher incidence of POPF compared to ductal cancer, with a predominance of grade A (p = 0.036). Increasing fistula grades have higher hospital costs (€11,654, €25,698, and €59,492 for grades A, B, and C, respectively; p < 0.001). CONCLUSIONS: The development of a POPF does not always determine a substantial change of the postoperative management. Clinically relevant fistulas can be treated conservatively in most cases. Higher fistula severity corresponds to increased costs. The grading system proposed by the ISGPF allows a correct stratification of the complicated patients based on the real clinical and economic impact of the POPF.

Pattern and Significance of Tumour Budding in Colorectal Carcinomas Using ITBCC Guidelines: a Low Resource Setting Practice Observation.

PURPOSE: To determine the pattern and significance of tumour budding among colorectal carcinoma (CRC) Nigerian patients using the 2016 International Tumour Budding Consensus Conference (ITBCC) guidelines. METHODS: H&E-stained slides of resected CRC at the University College Hospital and a private laboratory, both in Ibadan, Nigeria, from January 2008 to December 2017 were reviewed. Patient age, gender, tumour size and location were obtained from the surgical pathology records. Tumours were graded and staged according to the 2010 WHO and the 2017 UICC protocols, respectively. Tumour budding was determined at × 20 objective lens magnification with a 20-mm eyepiece field number diameter. Descriptive, Mann-Whitney U and chi-square test statistics were applied using SPSS 20; p < 0.05 was considered significant. RESULTS: Ninety-six cases were included in this study. Fifty-one (53.1%) showed tumour budding. Tumour bud count was low (0-4) in 66 (68.8%), intermediate (5-9) in 12 (12.5%) and high (≥ 10) in 18 (18.8%) tumours. Four tumours had pT1 stage, 35 pT2, 37 pT3 and 20 pT4. Forty-three (44.8%) tumours were lymph node-positive, and 10 (10.4%) had metastasis. Patients' age and tumour size distribution were similar in the tumour budding and non-budding groups (52.4 ± 17.1/58.5 ± 13.9 years and 6.6 ± 2.9/6.6 ± 2.8 cm, respectively). There was significant association between tumour budding and tumour grade (p < 0.008), pT stage (p < 0.000), lymphovascular permeation (p < 0.000), perineural invasion (p < 0.003) and nodal status (p < 0.034), but not with gender (p = 0.588), metastasis (p = 0.327) and TNM group-stage (p = 0.062). CONCLUSION: Tumour budding frequency is high among our CRC patients and is associated with poorer prognostic factors.

Breast Cancer Inpatients Undergoing Mastectomy from a Hospital in Guangzhou, China: A Retrospective Analysis 2004- 2013.

BACKGROUND: To explore the hospitalizations of breast cancer patients undergoing mastectomy, and to provide a basis for management, clinical prevention and treatment. MATERIALS AND METHODS: We conducted an investigation by means of the retrospective survey and the medical records retrieval system, and made out the data of patients suffered from breast cancer in a hospital in Guangzhou from 2004 to 2013, including age, medical payment methods, pathological type, treatment, treatment results, complications, hospitalization days, cost and so on. RESULTS: The average age of the inpatients was 50.14 years old. The main histologic types were infiltrating duct carcinoma (88.06%). The main surgery was modified radical mastectomy (80.41%). The cure rate was 90.80% during the 10 years. The main medical payment method was self-paying (57.28%). The average hospital stay was 13.51 days, and average hospitalization cost was RMB 23,083.66 yuan, proportion of drug fees up to 39.70%. Postoperative complication rate was 0.79%. The self-paying group was with the highest proportion of drug fees (P<0.05), while the free medical service group was with the longest hospitalization days (P<0.05). CONCLUSIONS: The payment methods significantly affected the proportion of drug fees and hospitalization days. The therapeutic effect was satisfactory with less complications and reasonable proportion of drug fees in our hospital.

[The role of cross-sectional imaging in staging of rectal cancer]. / Bedeutung der Schnittbildverfahren für das Staging des Rektumkarzinoms.

The ongoing diversification of treatment strategies for rectal cancer justifies the demand for highly specialized radiological imaging. Currently, numerous studies have underlined the ability of magnetic resonance imaging (MRI) to determine those parameters that are critical for therapeutic decision-making and prognosis in rectal cancer. Computed tomography (CT) does not meet the criteria of a first line diagnostic procedure with regard to local staging but will remain the workhorse in the search for distant metastases. The increasing acceptance of extended MRI-based concepts will, however, improve cost-effectiveness and simplify patient management. Response evaluation and detection of recurrent disease are the major indications for positron emission tomography (PET)/CT, which is currently not routinely recommended.