Altered expression of CD44 and DKK1 in the progression of Barrett's esophagus to esophageal adenocarcinoma.

Barrett's esophagus (BE) is an acquired condition in which the normal lining of the esophagus is replaced by intestinal metaplastic epithelium. BE can evolve to esophageal adenocarcinoma (EAC) through low-grade dysplasia (LGD) and high-grade dysplasia (HGD). The only generally accepted marker for increased risk of EAC is the presence of HGD, diagnosed on endoscopic biopsies. More specific markers for the prediction of EAC risk are needed. A tissue microarray was constructed comprising tissue samples from BE, LGD, HGD, and EAC. Marker expression was studied by immunohistochemistry using antibodies against CD44, DKK1, CDX2, COX2, SOX9, OCT1, E-cadherin, and beta-catenin. Immunostaining was evaluated semi-quantitatively. CD44 expression decreased in HGD and EAC relative to BE and LGD. DKK1 expression increased in HGD and EAC relative to BE and LDG. CDX2 expression increased in HGD but decreased in EAC. COX2 expression decreased in EAC, and SOX9 expression increased only in the upper crypt epithelial cells in HGD. E-cadherin expression decreased in EAC. Nuclear beta-catenin was not significantly different between BE, LGD, and HGD. Loss of CD44 and gain of DKK1 expression characterizes progression from BE and LGD to HGD and EAC, and their altered expression might indicate an increased risk for developing an EAC. This observation warrants inclusion of these immunohistochemically detectable markers in a study with a long patient follow-up.

Análisis retrospectivo de supervivencia y toxicidad en pacientes con adenocarcinoma gástrico avanzado tratados con el esquema DCF: Experiencia de un centro

Analizamos retrospectivamente una serie de 52 pacientes con adenocarcinoma gástrico avanzado y tratados con el esquema DCF (docetaxel, cisplatino, 5-¬‐fluorouracilo) entre los años 2005 y 2011. La mediana de supervivencia ha sido de 6’53 meses y el tiempo hasta la progresión de 4’33 meses. Como factores pronósticos independientes hemos obtenido el Performance Status basal (PS) y el sexo. Los pacientes con un PS2‐3 presentan un riesgo de muerte de 2’68 veces mayor respecto al PS0-1, con una mediana de supervivencia de 4’33 meses, frente a la de 9’73 meses de los pacientes con un PS0-1. El esquema DCF en carcinoma gástrico avanzado debe reservarse para los pacientes con un buen estado general basal.

Developing a Regional Strategy for the Health and Personal Social Services - Appendix 1 (PDF 35KB)

Summary of Relevant Policy Reviews

Developing a Regional Strategy for the Health and Personal Social Services - Appendix 2 (PDF 20KB)

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Early occurrence of lung adenocarcinoma and breast cancer after radiotherapy of a chest wall sarcoma in a patient with a de novo germline mutation in TP53.

We report a 26-year-old female patient who was diagnosed within 4 years with chest sarcoma, lung adenocarcinoma, and breast cancer. While her family history was unremarkable, DNA sequencing of TP53 revealed a germline de novo non-sense mutation in exon 6 p.Arg213X. One year later, she further developed a contralateral ductal carcinoma in situ, and 18 months later a jaw osteosarcoma. This case illustrates the therapeutic pitfalls in the care of a young cancer patient with TP53 de novo germline mutations and the complications related to her first-line therapy. Suggestion is made to use the less stringent Chompret criteria for germline TP53 mutation screening. Our observation underlines the possibly negative effect of radiotherapy in generating second tumors in patients with a TP53 mutation. We also present a review of six previously reported cases, comparing their cancer phenotypes with those generally produced by TP53 mutations.

Adénocarcinome meibomien du bord libre palpébral. A propos d'une observation [Meibomian adenocarcinoma of the free palpebral edge. Report of a case].

A case of meibomian carcinoma of the left eyelid is reported in a 72-year-old female patient. The tumor had been present on the left eyelid for months. Clinically, the tumor appeared as a reddish mass implanted on the external part of the free margin of the left superior eyelid. An excisional biopsy disclosed meibomian carcinoma. A total resection of the left superior eyelid was followed by plastic surgery. Results after a one-month follow-up were very satisfactory. This case is emphasizes the importance of an early diagnosis which enabled us to perform a rather conservative treatment limited to the removal of the affected eyelid. The diagnosis of meibomian carcinoma is infrequent but it must be kept in mind in cases of tumor without the typical clinical characteristics of a basal cell or squamous cell carcinoma. Complete removal surgery may bring a curative effect and histopathology has a key role in the diagnosis of meibomian carcinoma.

Appendix 4. Initiatives in the East Midlands to Address Health Inequalities Between Ethnic Groups: Results of a survey undertaken by Champa Patel in May-July 2004 on behalf of EMPHO and Voice-East Midlands

Initiatives in the East Midlands to Address Health Inequalities Between Ethnic Groups: Results of a survey undertaken by Champa Patel in May-July 2004 on behalf of EMPHO and Voice-East Midlands.

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 1 Template anti-bullying policy

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 1 Template anti-bullying policy. Provided by the Department of Education and Skills, Ireland.

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 2 Practical tips for building a positive school culture and climate

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 2 Practical tips for building a positive school culture and climate. Provided by the Department of Education and Skills, Ireland.

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 3 Template for recording bullying behaviour

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 3 Template for recording bullying behaviour. Provided by the Department of Education and Skills, Ireland.

Anti Bullying Procedures for Primary and Post Primary Schools - Appendix 4 Checklist for annual review of the anti-bullying policy and its implementation

The Board of Management (the Board) must undertake an annual review of the school’s anti-bullying policy and its implementation. The following checklist must be used for this purpose. The checklist is an aid to conducting this review and is not intended as an exhaustive list. In order to complete the checklist, an examination and review involving both quantitative and qualitative analysis, as appropriate across the various elements of the implementation of the school’s anti-bullying policy will be required.

Potential value of biliary CEA assay in early detection of colorectal adenocarcinoma liver metastases.

Elevation of the biliary CEA level in patients with liver metastases from colorectal carcinoma has been reported. The aim of this study is to determine the potential value of biliary CEA assay in the early detection of liver metastases. Biliary and serum CEA levels were determined in patients operated on for a colorectal cancer and in control groups. Among 13 patients with liver metastases from colorectal carcinomas, biliary CEA levels were markedly elevated (> 40 ng/ml) in nine, moderately elevated (5-40 ng/ml) in two and normal (arbitrarily defined as < 5 ng/ml) in two. Of 28 patients with primary colorectal carcinoma without detectable hepatic secondaries, three had marked CEA elevation in the bile, 10 had moderate CEA elevation and 15 had normal levels. Among nine patients with non-malignant hepatobiliary pathology, there was one marked biliary CEA elevation, one moderate elevation and seven normal levels. None of the 13 individuals with no identified hepatobiliary pathology had elevated biliary CEA levels. The follow-up of patients with a primary colorectal tumour, no evidence of hepatic secondaries and a biliary CEA elevation is of particular interest. If subsequent appearance of liver metastases is found in such cases, intra-operative biliary CEA assay could be considered a valuable diagnostic test. Further studies will then have to prove the possible benefit of a specific treatment for this group of patients.

Diarrea crónica refractaria y malabsorción secundaria a hipogammaglobulinemia común variable, infestación crónica por giardia lambila y gastrectomía total por adenocarcinoma gástrico: un manejo nutricional complejo

Gastric cancer is a frequent cause of cancer-related mortality in the world. Surgery is the only potentially curative therapy, although the adverse effects of surgery are common and considerable. Common variable immunodeficiency is in many cases cause of gastrointestinal system problems such as chronic diarrhea caused by infestation with giardia lamblia, nodular lymphoid hiperplasia ad loss of villi leading frequently to malapsortion and malnutrition. Nutritional deficiencies due to malapsorption (postgastrectomy and secondary to loss of villi, giardiasis and common variable inmunodeficiency) are common. We present the case of a patient with gastric cancer who underwent a gastrectomy with common variable hipogammaglobulinemia and chronic infestation by giardia lamblia, with serious diarrhea resistant to treatment and malabsorption.

Sphenoid sinus metastasis as the presenting manifestation of a prostatic adenocarcinoma: case report and overview of the literature.

Although a metastatic presentation of an occult prostatic adenocarcinoma is not uncommon, the majority of these patients present with bone metastasis affecting the axial skeleton. Cranial metastases to the paranasal sinuses are extremely rare. A 56-year-old man presented with loss of vision and numbness of the right side of the face. Computed tomography (CT) scan and cranial magnetic resonance imaging (MRI) revealed a mass invading the sphenoid sinus. The patient underwent surgery to remove the lesion, and the histopathological examination suggested metastasis of an adenocarcinoma, with positive staining to prostatic specific antigen (PSA). However, serum PSA was 4 ng/mL, and the patient did not report any lower urinary tract symptoms or bone pain. Transrectal ultrasound-guided biopsy revealed prostatic adenocarcinomas with a Gleason score of 8 [4 + 4]. The subsequent treatment consisted of radiotherapy and androgen deprivation, followed by first- and second-line chemotherapy (docetaxel and cabazitaxel) when the disease progressed. The patient achieved a good response with the last cycle of cabazitaxel and after a 5-year followup is currently alive. Cranial metastases of prostate adenocarcinoma are rare, and there is currently no standard treatment for these patients. Whenever possible, surgery combined with radiotherapy and hormonotherapy is the recommended option.