Background. Small cell carcinoma (SCC) of the gallbladder is a rare entity and is often seen in elderly women. SCC of gallbladder is typically a nonsecretory carcinoid tumor without overt clinical symptoms and is often discovered at advanced stages. SCC of gallbladder carries a dismal prognosis as compared to SCC of lung and adenocarcinoma of gallbladder. To date, only 73 case reports have been published in the world literature. Case Presentation. Herein, we report a case of a 73-year-old Saudi woman who presented with one week history of right upper quadrant abdominal pain and obstructive jaundice and was found to be a case of locally advanced, metastatic SCC of gallbladder cT4N1M1 (liver, para-aortic lymph nodes, and bone). The patient was treated with neoadjuvant etoposide and cisplatin (EP) chemotherapy three cycles after biliary stenting followed by radical cholecystectomy, lymphadenectomy, and adjuvant EP chemotherapy and then one year later developed distal humerus osseous metastasis. Conclusion. SCC of the gallbladder is very rare entity and is often seen at advanced stages. Osseous metastases of peripheral skeleton from SCC gallbladder are rarely reported. Surgery is curative option but only for early stage tumors. Incorporation of chemotherapy along with radical resection increases the survival.

IntroductionBone metastasis (BM) is a major complication of many solid tumors like breast, prostate, lung and renal cancers. BM leads to serious sequelae of pain, fractures, spinal cord compression and hypercalcemia. Radiotherapy has an established role in relieving pain caused by BM. Worldwide different radiotherapy schedules are being used for BM. The aim of this study is to determine the efficacy of single fraction palliative radiotherapy for painful bone metastases.MethodsBetween April 2014 and April 2017, single fraction radiotherapy was used to treat 73 patients in our institution. They had pathologically proven breast, prostate, lung or renal cancer with radiological evidence of bone metastases. There were 39 males (53%) and 34 females (47%). The median age was 58 years (range 33–87 years). 39% patients (n = 28) had breast cancer, 35% had prostate cancer (n = 26), 23% had lung cancer (n = 17), and 3% had renal cancer (n = 2). On presentation, all the patients had a pain score of more than five on Brief Pain Inventory (BPI).ResultsResponse assessment to pain after three months from single fraction radiotherapy was found to be complete response (CR) in 23% patients (n = 17), partial response (PR) in 38% patients (n = 28), stable disease (SD) in 26% patients (n = 19) and progressive disease (PD) in 12% patients (n = 9). The overall efficacy of treatment was 62%, with CR 23% and PR 38%. Pre-treatment mean pain score was 8.15 compared to 4.68 post-treatment (p < 0.001).ConclusionsSingle fraction palliative radiotherapy of 8 Gy showed significant efficacy in painful bone metastases in our setting and merits further investigation in our population.

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BACKGROUND: There is limited data from Saudi Arabia on the demographic characteristics, outcomes and effectiveness of different treatment modalities in children with intracranial ependymoma. OBJECTIVE: Study the characteristics of pediatric ependymoma and outcomes of treatment modalities in Saudi Arabia. DESIGN: Retrospective. SETTING: Tertiary care center. PATIENTS AND METHODS: Children with intracranial ependymoma who were younger than 14 years of age and treated between 2006 and 2015 were included in the study. Patients with prior radiation, chemo-therapy, or surgical resection at other centers were excluded. MAIN OUTCOME MEASURES: Kaplan-Meier survival curves were used to estimate the event-free (EFS) and overall survival (OS) rates of the patients. SAMPLE SIZE: 22. RESULTS: Of the 22 children, 4 (18.2%) were less than three years old. All intracranial ependymomas had upfront surgical resection of the primary tumor. Gross total resection was achievable in 9 (42.9%) cases and subtotal resection in another 9 (42.9%). Near-total resection was done in 3 (14.3%) cases. Median time from surgery to start of radiotherapy was 62 days. RT was given to 17 (77.3%) patients. Both mean and median RT dose was 55.8 Gy. Only 5 (22.7%) of the children received chemotherapy. The median duration of follow-up was 5.38 years and the median time for EFS was 2.27 years. The cumulative OS rate of the study was 44.5%. The cumulative EFS survival rate of the study was 18.6%. Among demographic, pathological, radiological features, none had a statistically significant effect on the survival. CONCLUSIONS: The outcomes are comparable to those reported by international investigators for similar populations. Further improvements can be achieved by avoiding delays in radiation therapy and adding molecular staging. LIMITATIONS: The limited number of cases, retrospective nature, lack of molecular biology and size of the tumors. CONFLICT OF INTEREST: None.

Introduction: Control of bleeding due to locally invasive disease is of paramount importance in the management of cancer patients. This study was undertaken to explore the outcomes of palliative intent hypofractionated radiation therapy (HRT) in advanced stage pelvic malignancies that presented with bleeding.Methods: This study enrolled patients treated with palliative intent hypofractionated radiation therapy from July 2015 to November 2017. In the inclusion criteria, all these patients had the common presenting complaint of bleeding from the tumor. These patients were not treated with radiation therapy before for the same indication. Patients with known bleeding disorders and those undergoing parallel interventions for bleeding control were excluded from the study. Bleeding was categorized based on the World Health Organization (WHO) scale for the classification of bleeding. Response assessment was classified into a complete response, partial response and no response. A comparison was made for the bleeding scale before and after HRT using the Wilcoxon signed rank test. The comparison of mean hemoglobin levels before and after the HRT was calculated by paired t-test.Results: Forty-two patients with advanced pelvic malignancies qualified for inclusion in the study after applying the inclusion/exclusion criteria. Among those analyzed, the median age was 67 years (range 37 – 95 years). The male and female proportion was 38% and 62% respectively. Different cancers included uterine cancer 31%, cervical cancer 24%, bladder cancer 21%, rectal cancer 17% and vulvar cancer in 7%. The baseline bleeding scale in these cases was found to be grade 1 in 12%, grade 2 in 55% and grade 3 in 33% cases. The median dose in our cohort was 20 Gy in five fractions over one week (range was 8 Gy to 40 Gy). Following HRT, the WHO bleeding score at one month was recorded as grade 0 in 57%, grade 1 in 31%, grade 2 in 7%, grade 3 in 5% and grade 4 in none. Toxicity profile did not show any grade 3 or above acute toxicity in the study. Response rates were 57% complete response, 36% partial response and 7% no response. The mean hemoglobin level post-treatment versus pre-treatment was found to be 9.6 g/dL versus 7.3 g/dL.Conclusions: Hypofractionated radiotherapy was found to be a safe and effective non-invasive palliative treatment modality for securing hemostasis in advanced pelvic malignancies that presented with bleeding.