Citations

Objectives: The aim of this was to determine survival after starting neoadjuvant therapy for patients who became ineligible for orthotopic liver transplantation (OLT). Methods and Materials: Since January 1993, 215 patients with unresectable cholangiocarcinoma began treatment with planned OLT. Treatment included external-beam radiation therapy (EBRT) with fluorouracil, bile duct brachytherapy, and postradiotherapy fluorouracil or capecitabine before OLT. Adverse findings at the staging operation, death, and other factors precluded OLT in 63 patients (29%), of whom 61 completed neoadjuvant chemoradiation. Results: By October 2012, 56 (89%) of the 63 patients unable to undergo OLT had died. Twenty-two patients (35%) became ineligible for OLT before the staging operation, 38 (60%) at the staging operation, and 3 (5%) after staging. From the date of diagnosis, median overall survival was 12.3 months. Survival was 17% at 18 months and 7% at 24 months. Median survival after fallout was 6.8 months. Median survival after the staging operation was 6 months. Two patients lived for 3.7 and 8.7 years before dying of cancer or liver failure caused by persistent biliary stricture at the site of the original cancer, respectively. Univariate analysis showed that time from diagnosis to fallout correlated with overall survival (P=0.04). Conclusions: In highly selected patients initially suitable for OLT, the mortality rate for cholangiocarcinoma was high in patients who became ineligible for OLT. Their survival, however, was comparable to expected survival for patients with locally advanced or metastatic disease treated with nontransplant therapies. The most common reason for patient fallout was adverse findings at the staging operation.

Objectives: To evaluate outcomes among cancer patients with preexisting coronary artery disease and cardiac stenting who subsequently underwent thoracic radiotherapy (RT). Methods: From 1998 to 2012, 147 patients received percutaneous coronary intervention (PCI) and then curative external beam RT (>30 Gy, except for Hodgkin lymphoma patients) involving the heart and the lungs. Heart-specific and lung-specific dosimetric parameters were correlated to overall survival (OS) and cardiac-specific survival by Cox variate methods. Results: The mean interval between PCI and cancer diagnosis was 1.8 years (range, 0.1 to 14.2 y). Hypertension was present in 105 patients (71%), and hyperlipidemia in 82 (56%). At the time of analysis, 69 patients (47%) were alive, 3 (2%) died of cardiac causes, and 53 (36%) died of cancer. In multivariate analyses, OS since PCI was related to cancer type (P=0.004). Decreased OS since cancer diagnosis was related to older age (P<0.001) and increased percentage of targeted volume or organ receiving 20 Gy or more for lung (P<0.001), even after controlling for sex, cancer type, and stage. However, for non–cancer-specific survival and major adverse cardiac event-free survival, older age and underlying cardiopulmonary comorbidities dominated (rather than heart and lung dosimetric parameters) in predicting worse outcome for these patients with preexisting coronary artery disease who later underwent RT. Conclusions: Cancer type, older age, and preexisting cardiopulmonary comorbidities and risk factors most significantly predicted clinical outcome and survival for these patients with existing coronary stents who subsequently received thoracic RT. Dosimetric detrimental effects were not significant in our study.

Objectives: To determine long-term outcomes in patients with locally advanced esophageal carcinoma treated with trimodality therapy (chemoradiotherapy [CRT] and surgery, TMT) or definitive CRT. Methods: We retrospectively identified patients with advanced esophageal carcinoma treated with curative intent at our institution between 1998 and 2004. Identified patients were separated into 3 groups: patients who received TMT, patients who received CRT, and patients who began treatment with trimodality intent but did not undergo surgery (PTMT). Local control, overall survival (OS), and distant metastasis-free survival were compared using Kaplan-Meier statistics. Results: Among the 265 patients included, median follow-up was 6.4 years for surviving patients and 1.7 years for all patients. Type of esophageal cancer was adenocarcinoma in 213 patients (80%) and squamous cell carcinoma in 46 patients (17%). Treatment groups comprised 169 patients (64%) completing TMT, 46 patients medically unable to undergo surgery after neoadjuvant therapy (PTMT), and 50 (19%) who underwent CRT. Median OS was 20.5 months; actuarial 5- and 10-year OS were 27% and 12%, respectively. The TMT group had the highest 5- and 10-year OS (32% and 19%, respectively). Local control rates at 2, 5, and 10 years for all patients were 80%, 70%, and 69%, respectively. By treatment modality, 5-year local control was best (82%) for TMT, compared with 60% for CRT and 40% for PTMT groups (P<0.001). Conclusions: Patients who completed TMT had the best local control and long-term OS. In the context of TMT, surgery seemed more beneficial in patients with esophageal adenocarcinoma versus squamous cell carcinoma.

Angiosarcoma of the seminal vesicle is an extremely rare malignancy, with few published case reports in the literature. We present a case of primary angiosarcoma of the seminal vesicle in a 45-year-old male who was treated with multimodality therapy, consisting of neoadjuvant chemotherapy and chemoradiation followed by surgical resection and intraoperative radiation therapy. He has been free of cancer recurrence for more than six years after completion of therapy. To our knowledge, this represents the longest reported survival of a patient with this rare tumor, and one of the few cases reported using a multimodality therapy approach.

AbstractThe American Cancer Society estimates that 73 510 new cases of bladder cancer will be diagnosed and 15 000 deaths will result this year. The paper summarizes the clinical evidence for the use of platinum‐based, non‐platinum‐based and new targeted biological agents, while reporting the future directions in the treatment of metastatic bladder cancer. For cisplatin‐base regimens, the combination of methotrexate, vinblastine, doxorubicin and cisplatin (M‐VAC) has been the mainstream treatment for both advanced and metastatic bladder cancers. It showed significant improvement in the complete response rate and overall survival time in comparison with single‐agent cisplatin. For cisplatin‐ineligible patients, namely patients with renal impairment, symptomatic cardiac disease and poor performance status, alternative therapies consisting of paclitaxel, gemcitabine and carboplatin were shown to be of benefit. Pemetrexed and vinflunine have also shown effectiveness, with small but demonstrable overall survival benefits. Gemcitabine‐based doublet therapies (combined with paclitaxel, docetaxel, irinotecan, oxaliplatin or epirubicin) have all been shown to be effective and well‐tolerated. Several new targeted therapies, such as gefetinib, sorafenib and lapatinib, have received attention in recent years; however, their effectiveness as single agents in a relapse setting have not been optimal and more studies are warranted.

ABSTRACT Several recent studies suggest that obesity may be a risk factor for fracture. The aim of this study was to investigate the association between body mass index (BMI) and future fracture risk at different skeletal sites. In prospective cohorts from more than 25 countries, baseline data on BMI were available in 398,610 women with an average age of 63 (range, 20–105) years and follow up of 2.2 million person-years during which 30,280 osteoporotic fractures (6457 hip fractures) occurred. Femoral neck BMD was measured in 108,267 of these women. Obesity (BMI ≥ 30 kg/m2) was present in 22%. A majority of osteoporotic fractures (81%) and hip fractures (87%) arose in non-obese women. Compared to a BMI of 25 kg/m2, the hazard ratio (HR) for osteoporotic fracture at a BMI of 35 kg/m2 was 0.87 (95% confidence interval [CI], 0.85–0.90). When adjusted for bone mineral density (BMD), however, the same comparison showed that the HR for osteoporotic fracture was increased (HR, 1.16; 95% CI, 1.09–1.23). Low BMI is a risk factor for hip and all osteoporotic fracture, but is a protective factor for lower leg fracture, whereas high BMI is a risk factor for upper arm (humerus and elbow) fracture. When adjusted for BMD, low BMI remained a risk factor for hip fracture but was protective for osteoporotic fracture, tibia and fibula fracture, distal forearm fracture, and upper arm fracture. When adjusted for BMD, high BMI remained a risk factor for upper arm fracture but was also a risk factor for all osteoporotic fractures. The association between BMI and fracture risk is complex, differs across skeletal sites, and is modified by the interaction between BMI and BMD. At a population level, high BMI remains a protective factor for most sites of fragility fracture. The contribution of increasing population rates of obesity to apparent decreases in fracture rates should be explored. © 2014 American Society for Bone and Mineral Research.

In the English literature, only 9 cases of adenocarcinoma of the gallbladder with cutaneous metastasis have been reported so far. One case of multiple cutaneous metastases along with deposits in the breast tissue has been reported. We present a case of incidental metastatic gallbladder carcinoma with no intra-abdominal disease presenting as a series of four isolated cutaneous right chest wall, axillary nodal, breast, and pulmonary metastases following resection and adjuvant chemoradiation for her primary tumor. In spite of the metastatic disease coupled with the aggressive nature of the cancer, this patient reported that her energy level had returned to baseline with a good appetite and a stable weight indicating a good performance status and now is alive at 25 months since diagnosis. Her serially-presented, oligometastatic diseases were well-controlled by concurrent chemoradiotherapy and stereotactic radiation therapy. We report this case study because of its rarity and for the purpose of complementing current literature with an additional example of cutaneous metastasis from adenocarcinoma of the gallbladder.

Kaposi's sarcoma (KS) most often affect the skin but occasionally affect the mucosa of different anatomic sites. The management of mucosal KS is seldom described in the literature. Data from 15 eligible patients with mucosal KS treated between 1994 and 2008 in five institutions within three countries of the Rare Cancer Network group were collected. The inclusion criteria were as follows: age >16 years, confirmed pathological diagnosis, mucosal stages I and II, and a minimum of 6 months’ follow-up after treatment. Head and neck sites were the most common (66%). Eleven cases were HIV-positive. CD4 counts correlated with disease stage. Twelve patients had biopsy only while three patients underwent local resection. Radiotherapy (RT) was delivered whatever their CD4 status was. Median total radiation dose was 16.2 Gy (0–45) delivered in median 17 days (0–40) with four patients receiving no RT. Six patients underwent chemotherapy and received from 1 to 11 cycles of various regimens namely vinblastin, caelyx, bleomycine, or interferon, whatever their CD4 counts was. Five-year disease free survival were 81.6% and 75.0% in patients undergoing RT or not, respectively. Median survival was 66.9 months. Radiation-induced toxicity was at worse grade 1–2 and was manageable whatever patients’ HIV status. This small series of mucosal KSs revealed that relatively low-dose RT is overall safe and efficient in HIV-positive and negative patients. Since there are distant relapses either in multicentric cutaneous or visceral forms in head and neck cases, the role of systemic treatments may be worth investigations in addition to RT of localized disease. Surgery may be used for symptomatic lesions, with caution given the risk of bleeding.

Abstract The terminology for human papillomavirus (HPV)–associated squamous lesions of the lower anogenital tract has a long history marked by disparate diagnostic terms derived from multiple specialties. It often does not reflect current knowledge of HPV biology and pathogenesis. A consensus process was convened to recommend terminology unified across lower anogenital sites. The goal was to create a histopathologic nomenclature system that reflects current knowledge of HPV biology, optimally uses available biomarkers, and facilitates clear communication across different medical specialties. The Lower Anogenital Squamous Terminology (LAST) Project was cosponsored by the College of American Pathologists and the American Society for Colposcopy and Cervical Pathology and included 5 working groups; 3 work groups performed comprehensive literature reviews and developed draft recommendations. Another work group provided the historical background and the fifth will continue to foster implementation of the LAST recommendations. After an open comment period, the draft recommendations were presented at a consensus conference attended by LAST work group members, advisors, and representatives from 35 stakeholder organizations including professional societies and government agencies. Recommendations were finalized and voted on at the consensus meeting. The final, approved recommendations standardize biologically relevant histopathologic terminology for HPV-associated squamous intraepithelial lesions and superficially invasive squamous carcinomas across all lower anogenital tract sites and detail the appropriate use of specific biomarkers to clarify histologic interpretations and enhance diagnostic accuracy. A plan for disseminating and monitoring recommendation implementation in the practicing community was also developed. The implemented recommendations will facilitate communication between pathologists and their clinical colleagues and improve accuracy of histologic diagnosis with the ultimate goal of providing optimal patient care.