Leptomeningeal Metastases in Renal Cell Carcinoma at Initial Diagnosis: 2 Case Reports and Literature Review.

Leptomeningeal metastasis (LM) in solid tumors are rare, even more in renal cell carcinoma (RCC). To date there is a lack of consensual treatment modalities of leptomeningeal metastasis. Furthermore, with the improvement of outcomes and more effective systemic targeted therapies, the management of leptomeningeal metastasis becomes a real challenge. We here report two cases of RCC with leptomeningeal metastasis at initial diagnosis. Both patients had concurrent adjacent skull bone metastasis. Therapeutic management of both patients consisted in surgical resection, followed by radiotherapy in one case. Systemic treatment was delayed according to current recommendations for the management of metastatic RCC. The aim of this work is to report the therapeutic approach and related outcomes and also provide a review of the currently available literature on leptomeningeal disease in renal cell carcinoma. Indeed, local treatment with curative outcome of meningeal location in RCC should be performed specially in LM at initial diagnosis.

Heart involvement in systemic sclerosis.

INTRODUCTION: Primary and secondary heart involvement in systemic sclerosis are important mortality predictors. Aim of this study was to investigate by standard echocardiography associated to pulsed-tissue Doppler imaging, six-minute walk test (6MWT) and BNP level cardiac manifestation in 30 patients with ScS and to establish a strategy to detect and to evaluate this complication. METHODS: This was a cross-sectional study conducted over a period of 16 months: a total of 30 consecutive patients with ScS diagnosed as proposed by the American college of Rheumatology and the European League Against Rheumatism 2013 and who were hospitalized in Internal Medicine department of Habib Thameur hospital underwent cardiac assessment. RESULTS: Twenty-nine patients were female, the mean age of diagnosis was 46 years ± 13,49  [18-71 years]. Echocardiography found left ventricular systolic dysfunction (LVSD) on tissue doppler imaging, in 40% of cases, it was significantly associated with diffuse ScS (p=0,024), with Scl70 anti bodies (p=0,043) and interstitial lung disease (p=0,024). However, the left ventricular diastolic dysfunction (LVDD) was correlated with a high diastolic arterial hypertension (p=0,028), diffuse ScS (0,048), telangiectasia (p=0,029) and pulmonary hypertension (p=0,033). Higher systolic pulmonary arterial pressure (PAPs) (p=0,029) and higher BNP level (p=0,027) were noted in the group of patients with right ventricular systolic dysfunction (RVSD). Patients who had an elevated PAPs had: accelerated pulse (p=0,022), a cough (p=0,024), dyspnea III-IV (p=0,003), shorter six-minute walk distance (p=0,044), greater Borg score (p=0,025) and elevated BNP level (p=0,015). Thus, a positive correlation was found between PAPs and BNP (p=0,004, r=+0,53), a negative correlation was noted between PAPs and ST (p=0,006, r=-0,49). The ROC curve identified a discriminator threshold for ST<11,5cm/s (BNP ≥43,5pg/l) and PAPs >35mmHg (BNP ≥92pg/l). A discriminator value of the 6MWD (≥294m) was recorded for a PAPs >35mmHg. 2000-3000 salma Conclusion: Left ventricular diastolic impairment was the most frequent echographic abnormality in our study. The BNP level and 6MWT are sensitive and specific in the detection of an elevation of PAPs.

Tumor location impact in stage II and III colon cancer: epidemiological and outcome evaluation.

BACKGROUND: We aimed to describe clinico-pathological characteristics and differences between right-sided (RCC) and left-sided colon cancer (LCC) in Tunisian population. We also analyzed outcome to determine whether location is of prognostic significance. METHODS: Clinico-pathological characteristics and Kaplan Meier survival were compared between two groups of LCC [150] and RCC [53] patients with stage II and III adenocarcinoma treated with curative intent between 2003-2014. RESULTS: RCC patients were significantly more likely to be female, (56.6% vs. 39.3%, P=0.029) and to have undifferentiated tumor (87.1% vs. 8.4%, P=0.014), then LCC. After a median follow up of 49 months, 5-year overall survival (OS) was significantly worse in RCC vs. LCC [42% vs. 78%; hazard ratio (HR) =2.07; 95% CI: 1.05-4.09; P=0.03], no difference in relapse free survival (RFS) was observed. Median time to relapse was significantly shorter in RCC (15 months) vs. LCC (24 months), P=0.005. Tumor location significantly impacted survival in stage III, 5-year OS was 45% in RCC, and 63% in LCC, (HR =2.28; 95% CI: 1.01-5.24; P=0.04), there was no impact of tumor location in stage II, (HR =1.94; 95% CI: 0.54-6.93; P=0.29). CONCLUSIONS: Prognostic impact of tumor location should be considered as a stratification factor in the future clinical trials.

Granulosa Cell Tumor of the Ovary: A Retrospective Study of 31 Cases and a Review of the Literature.

BACKGROUND: Adult granulosa cell tumors (AGCTs) are the most common sex cord-stromal tumors. Unlike epithelial ovarian tumors, they occur in young women and are usually detected at an early stage. The aim of this study was to report the clinical and pathological characteristics of AGCT patients and to identify the prognostic factors. METHODS: All cases of AGCTs, treated at Salah Azaïz Institute between 1995 and 2010, were retrospectively included. Kaplan-Meier's statistical method was used to assess the relapse-free survival and the overall survival. RESULTS: The final cohort included 31 patients with AGCT. The mean age was 53 years (35-73 years). Patients mainly presented with abdominal mass and/or pain (61%, n = 19). Mean tumor size was 20 cm. The majority of patients had a stage I disease (61%, n = 19). Two among 3 patients with stage IV disease had liver metastasis. Mitotic index was low in 45% of cases (n = 14). Surgical treatment was optimal in almost all cases (90%, n = 28). The median follow-up time was 14 years (1-184 months). Ten patients relapsed (32%) with a median RFS of 8.4 years (6.8-9.9 years). Mean overall survival was 13 years (11-15 years). Stage I disease and low-to-intermediate mitotic index were associated with a better prognosis in univariate analysis (resp., p = 0.05 and p = 0.02) but were not independent prognostic factors. CONCLUSION: GCTs have a long natural history with common late relapses. Hence, long active follow-up is recommended. In Tunisian patients, hepatic metastases were more frequent than occidental series. The prognosis remains good and initial staging at diagnosis is an important prognostic factor.

Implantable port thrombosis in cancer patients: a monocentric experience.

OBJECTIVE: Implantable port thrombosis (IPT) in cancer patients is a relatively rare but severe complication. Several factors are reportedly associated with the occurrence of thrombosis. We aimed to describe the prevalence and the anatomoclinical features of IPT observed in cancer patients who were treated in a medical oncology department in Tunisia. METHODS: A total of 600 cancer patients who had port implantation from January 2013 to December 2015 were retrospectively identified. Cases with symptomatic/incidental IPT (radiologically confirmed) were further identified. Epidemiological and anatomoclinical features were collected from patient records and the department database. RESULTS: We observed that 33 of the 600 patients had IPT; thus, the prevalence was 5.5%. The median age was 57 years, and the gender ratio was 0.43. Overweight or obesity was observed in 73% of the patients. IPT occurred mainly in patients with breast (36.4%) and colorectal (33.3%) cancers, which were mostly nonmetastatic (79%). At least one identified classical thromboembolic risk factor was found in 13 patients (smoking in 9, tamoxifen in 2). IPT was symptomatic in 93% of the cases, occurring within an average time of 56 days. Implantable ports were removed because of infection in 2 cases and nonfunctionality in 3 cases. IPT treatment was based on low-molecular-weight heparins (94%) and antivitamin K (6%) for an average of 130 days. Four patients had post-therapy complications: one thrombosis recurrence and three infections. CONCLUSIONS: IPT cases in the 600 patients were observed to occur in obese nonmetastatic cancer patients within the first 3 months after IP implantation.